|
|
@@ -0,0 +1,14241 @@
|
|
|
+(function(){
|
|
|
+
|
|
|
+var nv = window.nv || {};
|
|
|
+
|
|
|
+
|
|
|
+nv.version = '1.1.11b';
|
|
|
+nv.dev = true //set false when in production
|
|
|
+
|
|
|
+window.nv = nv;
|
|
|
+
|
|
|
+nv.tooltip = {}; // For the tooltip system
|
|
|
+nv.utils = {}; // Utility subsystem
|
|
|
+nv.models = {}; //stores all the possible models/components
|
|
|
+nv.charts = {}; //stores all the ready to use charts
|
|
|
+nv.graphs = []; //stores all the graphs currently on the page
|
|
|
+nv.logs = {}; //stores some statistics and potential error messages
|
|
|
+
|
|
|
+nv.dispatch = d3.dispatch('render_start', 'render_end');
|
|
|
+
|
|
|
+// *************************************************************************
|
|
|
+// Development render timers - disabled if dev = false
|
|
|
+
|
|
|
+if (nv.dev) {
|
|
|
+ nv.dispatch.on('render_start', function(e) {
|
|
|
+ nv.logs.startTime = +new Date();
|
|
|
+ });
|
|
|
+
|
|
|
+ nv.dispatch.on('render_end', function(e) {
|
|
|
+ nv.logs.endTime = +new Date();
|
|
|
+ nv.logs.totalTime = nv.logs.endTime - nv.logs.startTime;
|
|
|
+ nv.log('total', nv.logs.totalTime); // used for development, to keep track of graph generation times
|
|
|
+ });
|
|
|
+}
|
|
|
+
|
|
|
+// ********************************************
|
|
|
+// Public Core NV functions
|
|
|
+
|
|
|
+// Logs all arguments, and returns the last so you can test things in place
|
|
|
+// Note: in IE8 console.log is an object not a function, and if modernizr is used
|
|
|
+// then calling Function.prototype.bind with with anything other than a function
|
|
|
+// causes a TypeError to be thrown.
|
|
|
+nv.log = function() {
|
|
|
+ if (nv.dev && console.log && console.log.apply)
|
|
|
+ console.log.apply(console, arguments)
|
|
|
+ else if (nv.dev && typeof console.log == "function" && Function.prototype.bind) {
|
|
|
+ var log = Function.prototype.bind.call(console.log, console);
|
|
|
+ log.apply(console, arguments);
|
|
|
+ }
|
|
|
+ return arguments[arguments.length - 1];
|
|
|
+};
|
|
|
+
|
|
|
+
|
|
|
+nv.render = function render(step) {
|
|
|
+ step = step || 1; // number of graphs to generate in each timeout loop
|
|
|
+
|
|
|
+ nv.render.active = true;
|
|
|
+ nv.dispatch.render_start();
|
|
|
+
|
|
|
+ setTimeout(function() {
|
|
|
+ var chart, graph;
|
|
|
+
|
|
|
+ for (var i = 0; i < step && (graph = nv.render.queue[i]); i++) {
|
|
|
+ chart = graph.generate();
|
|
|
+ if (typeof graph.callback == typeof(Function)) graph.callback(chart);
|
|
|
+ nv.graphs.push(chart);
|
|
|
+ }
|
|
|
+
|
|
|
+ nv.render.queue.splice(0, i);
|
|
|
+
|
|
|
+ if (nv.render.queue.length) setTimeout(arguments.callee, 0);
|
|
|
+ else { nv.render.active = false; nv.dispatch.render_end(); }
|
|
|
+ }, 0);
|
|
|
+};
|
|
|
+
|
|
|
+nv.render.active = false;
|
|
|
+nv.render.queue = [];
|
|
|
+
|
|
|
+nv.addGraph = function(obj) {
|
|
|
+ if (typeof arguments[0] === typeof(Function))
|
|
|
+ obj = {generate: arguments[0], callback: arguments[1]};
|
|
|
+
|
|
|
+ nv.render.queue.push(obj);
|
|
|
+
|
|
|
+ if (!nv.render.active) nv.render();
|
|
|
+};
|
|
|
+
|
|
|
+nv.identity = function(d) { return d; };
|
|
|
+
|
|
|
+nv.strip = function(s) { return s.replace(/(\s|&)/g,''); };
|
|
|
+
|
|
|
+function daysInMonth(month,year) {
|
|
|
+ return (new Date(year, month+1, 0)).getDate();
|
|
|
+}
|
|
|
+
|
|
|
+function d3_time_range(floor, step, number) {
|
|
|
+ return function(t0, t1, dt) {
|
|
|
+ var time = floor(t0), times = [];
|
|
|
+ if (time < t0) step(time);
|
|
|
+ if (dt > 1) {
|
|
|
+ while (time < t1) {
|
|
|
+ var date = new Date(+time);
|
|
|
+ if ((number(date) % dt === 0)) times.push(date);
|
|
|
+ step(time);
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ while (time < t1) { times.push(new Date(+time)); step(time); }
|
|
|
+ }
|
|
|
+ return times;
|
|
|
+ };
|
|
|
+}
|
|
|
+
|
|
|
+d3.time.monthEnd = function(date) {
|
|
|
+ return new Date(date.getFullYear(), date.getMonth(), 0);
|
|
|
+};
|
|
|
+
|
|
|
+d3.time.monthEnds = d3_time_range(d3.time.monthEnd, function(date) {
|
|
|
+ date.setUTCDate(date.getUTCDate() + 1);
|
|
|
+ date.setDate(daysInMonth(date.getMonth() + 1, date.getFullYear()));
|
|
|
+ }, function(date) {
|
|
|
+ return date.getMonth();
|
|
|
+ }
|
|
|
+);
|
|
|
+
|
|
|
+/* Utility class to handle creation of an interactive layer.
|
|
|
+This places a rectangle on top of the chart. When you mouse move over it, it sends a dispatch
|
|
|
+containing the X-coordinate. It can also render a vertical line where the mouse is located.
|
|
|
+
|
|
|
+dispatch.elementMousemove is the important event to latch onto. It is fired whenever the mouse moves over
|
|
|
+the rectangle. The dispatch is given one object which contains the mouseX/Y location.
|
|
|
+It also has 'pointXValue', which is the conversion of mouseX to the x-axis scale.
|
|
|
+*/
|
|
|
+nv.interactiveGuideline = function() {
|
|
|
+ "use strict";
|
|
|
+ var tooltip = nv.models.tooltip();
|
|
|
+ //Public settings
|
|
|
+ var width = null
|
|
|
+ , height = null
|
|
|
+ //Please pass in the bounding chart's top and left margins
|
|
|
+ //This is important for calculating the correct mouseX/Y positions.
|
|
|
+ , margin = {left: 0, top: 0}
|
|
|
+ , xScale = d3.scale.linear()
|
|
|
+ , yScale = d3.scale.linear()
|
|
|
+ , dispatch = d3.dispatch('elementMousemove', 'elementMouseout','elementDblclick')
|
|
|
+ , showGuideLine = true
|
|
|
+ , svgContainer = null
|
|
|
+ //Must pass in the bounding chart's <svg> container.
|
|
|
+ //The mousemove event is attached to this container.
|
|
|
+ ;
|
|
|
+
|
|
|
+ //Private variables
|
|
|
+ var isMSIE = navigator.userAgent.indexOf("MSIE") !== -1 //Check user-agent for Microsoft Internet Explorer.
|
|
|
+ ;
|
|
|
+
|
|
|
+
|
|
|
+ function layer(selection) {
|
|
|
+ selection.each(function(data) {
|
|
|
+ var container = d3.select(this);
|
|
|
+
|
|
|
+ var availableWidth = (width || 960), availableHeight = (height || 400);
|
|
|
+
|
|
|
+ var wrap = container.selectAll("g.nv-wrap.nv-interactiveLineLayer").data([data]);
|
|
|
+ var wrapEnter = wrap.enter()
|
|
|
+ .append("g").attr("class", " nv-wrap nv-interactiveLineLayer");
|
|
|
+
|
|
|
+
|
|
|
+ wrapEnter.append("g").attr("class","nv-interactiveGuideLine");
|
|
|
+
|
|
|
+ if (!svgContainer) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ function mouseHandler() {
|
|
|
+ var d3mouse = d3.mouse(this);
|
|
|
+ var mouseX = d3mouse[0];
|
|
|
+ var mouseY = d3mouse[1];
|
|
|
+ var subtractMargin = true;
|
|
|
+ var mouseOutAnyReason = false;
|
|
|
+ if (isMSIE) {
|
|
|
+ /*
|
|
|
+ D3.js (or maybe SVG.getScreenCTM) has a nasty bug in Internet Explorer 10.
|
|
|
+ d3.mouse() returns incorrect X,Y mouse coordinates when mouse moving
|
|
|
+ over a rect in IE 10.
|
|
|
+ However, d3.event.offsetX/Y also returns the mouse coordinates
|
|
|
+ relative to the triggering <rect>. So we use offsetX/Y on IE.
|
|
|
+ */
|
|
|
+ mouseX = d3.event.offsetX;
|
|
|
+ mouseY = d3.event.offsetY;
|
|
|
+
|
|
|
+ /*
|
|
|
+ On IE, if you attach a mouse event listener to the <svg> container,
|
|
|
+ it will actually trigger it for all the child elements (like <path>, <circle>, etc).
|
|
|
+ When this happens on IE, the offsetX/Y is set to where ever the child element
|
|
|
+ is located.
|
|
|
+ As a result, we do NOT need to subtract margins to figure out the mouse X/Y
|
|
|
+ position under this scenario. Removing the line below *will* cause
|
|
|
+ the interactive layer to not work right on IE.
|
|
|
+ */
|
|
|
+ if(d3.event.target.tagName !== "svg")
|
|
|
+ subtractMargin = false;
|
|
|
+
|
|
|
+ if (d3.event.target.className.baseVal.match("nv-legend"))
|
|
|
+ mouseOutAnyReason = true;
|
|
|
+
|
|
|
+ }
|
|
|
+
|
|
|
+ if(subtractMargin) {
|
|
|
+ mouseX -= margin.left;
|
|
|
+ mouseY -= margin.top;
|
|
|
+ }
|
|
|
+
|
|
|
+ /* If mouseX/Y is outside of the chart's bounds,
|
|
|
+ trigger a mouseOut event.
|
|
|
+ */
|
|
|
+ if (mouseX < 0 || mouseY < 0
|
|
|
+ || mouseX > availableWidth || mouseY > availableHeight
|
|
|
+ || (d3.event.relatedTarget && d3.event.relatedTarget.ownerSVGElement === undefined)
|
|
|
+ || mouseOutAnyReason
|
|
|
+ )
|
|
|
+ {
|
|
|
+ if (isMSIE) {
|
|
|
+ if (d3.event.relatedTarget
|
|
|
+ && d3.event.relatedTarget.ownerSVGElement === undefined
|
|
|
+ && d3.event.relatedTarget.className.match(tooltip.nvPointerEventsClass)) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ dispatch.elementMouseout({
|
|
|
+ mouseX: mouseX,
|
|
|
+ mouseY: mouseY
|
|
|
+ });
|
|
|
+ layer.renderGuideLine(null); //hide the guideline
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ var pointXValue = xScale.invert(mouseX);
|
|
|
+ dispatch.elementMousemove({
|
|
|
+ mouseX: mouseX,
|
|
|
+ mouseY: mouseY,
|
|
|
+ pointXValue: pointXValue
|
|
|
+ });
|
|
|
+
|
|
|
+ //If user double clicks the layer, fire a elementDblclick dispatch.
|
|
|
+ if (d3.event.type === "dblclick") {
|
|
|
+ dispatch.elementDblclick({
|
|
|
+ mouseX: mouseX,
|
|
|
+ mouseY: mouseY,
|
|
|
+ pointXValue: pointXValue
|
|
|
+ });
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ svgContainer
|
|
|
+ .on("mousemove",mouseHandler, true)
|
|
|
+ .on("mouseout" ,mouseHandler,true)
|
|
|
+ .on("dblclick" ,mouseHandler)
|
|
|
+ ;
|
|
|
+
|
|
|
+ //Draws a vertical guideline at the given X postion.
|
|
|
+ layer.renderGuideLine = function(x) {
|
|
|
+ if (!showGuideLine) return;
|
|
|
+ var line = wrap.select(".nv-interactiveGuideLine")
|
|
|
+ .selectAll("line")
|
|
|
+ .data((x != null) ? [nv.utils.NaNtoZero(x)] : [], String);
|
|
|
+
|
|
|
+ line.enter()
|
|
|
+ .append("line")
|
|
|
+ .attr("class", "nv-guideline")
|
|
|
+ .attr("x1", function(d) { return d;})
|
|
|
+ .attr("x2", function(d) { return d;})
|
|
|
+ .attr("y1", availableHeight)
|
|
|
+ .attr("y2",0)
|
|
|
+ ;
|
|
|
+ line.exit().remove();
|
|
|
+
|
|
|
+ }
|
|
|
+ });
|
|
|
+ }
|
|
|
+
|
|
|
+ layer.dispatch = dispatch;
|
|
|
+ layer.tooltip = tooltip;
|
|
|
+
|
|
|
+ layer.margin = function(_) {
|
|
|
+ if (!arguments.length) return margin;
|
|
|
+ margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
|
|
|
+ margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
|
|
|
+ return layer;
|
|
|
+ };
|
|
|
+
|
|
|
+ layer.width = function(_) {
|
|
|
+ if (!arguments.length) return width;
|
|
|
+ width = _;
|
|
|
+ return layer;
|
|
|
+ };
|
|
|
+
|
|
|
+ layer.height = function(_) {
|
|
|
+ if (!arguments.length) return height;
|
|
|
+ height = _;
|
|
|
+ return layer;
|
|
|
+ };
|
|
|
+
|
|
|
+ layer.xScale = function(_) {
|
|
|
+ if (!arguments.length) return xScale;
|
|
|
+ xScale = _;
|
|
|
+ return layer;
|
|
|
+ };
|
|
|
+
|
|
|
+ layer.showGuideLine = function(_) {
|
|
|
+ if (!arguments.length) return showGuideLine;
|
|
|
+ showGuideLine = _;
|
|
|
+ return layer;
|
|
|
+ };
|
|
|
+
|
|
|
+ layer.svgContainer = function(_) {
|
|
|
+ if (!arguments.length) return svgContainer;
|
|
|
+ svgContainer = _;
|
|
|
+ return layer;
|
|
|
+ };
|
|
|
+
|
|
|
+
|
|
|
+ return layer;
|
|
|
+};
|
|
|
+
|
|
|
+/* Utility class that uses d3.bisect to find the index in a given array, where a search value can be inserted.
|
|
|
+This is different from normal bisectLeft; this function finds the nearest index to insert the search value.
|
|
|
+
|
|
|
+For instance, lets say your array is [1,2,3,5,10,30], and you search for 28.
|
|
|
+Normal d3.bisectLeft will return 4, because 28 is inserted after the number 10. But interactiveBisect will return 5
|
|
|
+because 28 is closer to 30 than 10.
|
|
|
+
|
|
|
+Unit tests can be found in: interactiveBisectTest.html
|
|
|
+
|
|
|
+Has the following known issues:
|
|
|
+ * Will not work if the data points move backwards (ie, 10,9,8,7, etc) or if the data points are in random order.
|
|
|
+ * Won't work if there are duplicate x coordinate values.
|
|
|
+*/
|
|
|
+nv.interactiveBisect = function (values, searchVal, xAccessor) {
|
|
|
+ "use strict";
|
|
|
+ if (! values instanceof Array) return null;
|
|
|
+ if (typeof xAccessor !== 'function') xAccessor = function(d,i) { return d.x;}
|
|
|
+
|
|
|
+ var bisect = d3.bisector(xAccessor).left;
|
|
|
+ var index = d3.max([0, bisect(values,searchVal) - 1]);
|
|
|
+ var currentValue = xAccessor(values[index], index);
|
|
|
+ if (typeof currentValue === 'undefined') currentValue = index;
|
|
|
+
|
|
|
+ if (currentValue === searchVal) return index; //found exact match
|
|
|
+
|
|
|
+ var nextIndex = d3.min([index+1, values.length - 1]);
|
|
|
+ var nextValue = xAccessor(values[nextIndex], nextIndex);
|
|
|
+ if (typeof nextValue === 'undefined') nextValue = nextIndex;
|
|
|
+
|
|
|
+ if (Math.abs(nextValue - searchVal) >= Math.abs(currentValue - searchVal))
|
|
|
+ return index;
|
|
|
+ else
|
|
|
+ return nextIndex
|
|
|
+};/* Tooltip rendering model for nvd3 charts.
|
|
|
+window.nv.models.tooltip is the updated,new way to render tooltips.
|
|
|
+
|
|
|
+window.nv.tooltip.show is the old tooltip code.
|
|
|
+window.nv.tooltip.* also has various helper methods.
|
|
|
+*/
|
|
|
+(function() {
|
|
|
+ "use strict";
|
|
|
+ window.nv.tooltip = {};
|
|
|
+
|
|
|
+ /* Model which can be instantiated to handle tooltip rendering.
|
|
|
+ Example usage:
|
|
|
+ var tip = nv.models.tooltip().gravity('w').distance(23)
|
|
|
+ .data(myDataObject);
|
|
|
+
|
|
|
+ tip(); //just invoke the returned function to render tooltip.
|
|
|
+ */
|
|
|
+ window.nv.models.tooltip = function() {
|
|
|
+ var content = null //HTML contents of the tooltip. If null, the content is generated via the data variable.
|
|
|
+ , data = null /* Tooltip data. If data is given in the proper format, a consistent tooltip is generated.
|
|
|
+ Format of data:
|
|
|
+ {
|
|
|
+ key: "Date",
|
|
|
+ value: "August 2009",
|
|
|
+ series: [
|
|
|
+ {
|
|
|
+ key: "Series 1",
|
|
|
+ value: "Value 1",
|
|
|
+ color: "#000"
|
|
|
+ },
|
|
|
+ {
|
|
|
+ key: "Series 2",
|
|
|
+ value: "Value 2",
|
|
|
+ color: "#00f"
|
|
|
+ }
|
|
|
+ ]
|
|
|
+
|
|
|
+ }
|
|
|
+
|
|
|
+ */
|
|
|
+ , gravity = 'w' //Can be 'n','s','e','w'. Determines how tooltip is positioned.
|
|
|
+ , distance = 50 //Distance to offset tooltip from the mouse location.
|
|
|
+ , snapDistance = 25 //Tolerance allowed before tooltip is moved from its current position (creates 'snapping' effect)
|
|
|
+ , fixedTop = null //If not null, this fixes the top position of the tooltip.
|
|
|
+ , classes = null //Attaches additional CSS classes to the tooltip DIV that is created.
|
|
|
+ , chartContainer = null //Parent DIV, of the SVG Container that holds the chart.
|
|
|
+ , tooltipElem = null //actual DOM element representing the tooltip.
|
|
|
+ , position = {left: null, top: null} //Relative position of the tooltip inside chartContainer.
|
|
|
+ , enabled = true //True -> tooltips are rendered. False -> don't render tooltips.
|
|
|
+ //Generates a unique id when you create a new tooltip() object
|
|
|
+ , id = "nvtooltip-" + Math.floor(Math.random() * 100000)
|
|
|
+ ;
|
|
|
+
|
|
|
+ //CSS class to specify whether element should not have mouse events.
|
|
|
+ var nvPointerEventsClass = "nv-pointer-events-none";
|
|
|
+
|
|
|
+ //Format function for the tooltip values column
|
|
|
+ var valueFormatter = function(d,i) {
|
|
|
+ return d;
|
|
|
+ };
|
|
|
+
|
|
|
+ //Format function for the tooltip header value.
|
|
|
+ var headerFormatter = function(d) {
|
|
|
+ return d;
|
|
|
+ };
|
|
|
+
|
|
|
+ //By default, the tooltip model renders a beautiful table inside a DIV.
|
|
|
+ //You can override this function if a custom tooltip is desired.
|
|
|
+ var contentGenerator = function(d) {
|
|
|
+ if (content != null) return content;
|
|
|
+
|
|
|
+ if (d == null) return '';
|
|
|
+
|
|
|
+ var table = d3.select(document.createElement("table"));
|
|
|
+ var theadEnter = table.selectAll("thead")
|
|
|
+ .data([d])
|
|
|
+ .enter().append("thead");
|
|
|
+ theadEnter.append("tr")
|
|
|
+ .append("td")
|
|
|
+ .attr("colspan",3)
|
|
|
+ .append("strong")
|
|
|
+ .classed("x-value",true)
|
|
|
+ .text(headerFormatter(d.value));
|
|
|
+
|
|
|
+ var tbodyEnter = table.selectAll("tbody")
|
|
|
+ .data([d])
|
|
|
+ .enter().append("tbody");
|
|
|
+ var trowEnter = tbodyEnter.selectAll("tr")
|
|
|
+ .data(function(p) { return p.series})
|
|
|
+ .enter()
|
|
|
+ .append("tr")
|
|
|
+ .classed("highlight", function(p) { return p.highlight})
|
|
|
+ ;
|
|
|
+
|
|
|
+ trowEnter.append("td")
|
|
|
+ .classed("legend-color-guide",true)
|
|
|
+ .append("div")
|
|
|
+ .style("background-color", function(p) { return p.color});
|
|
|
+ trowEnter.append("td")
|
|
|
+ .classed("key",true)
|
|
|
+ .text(function(p) {return p.key});
|
|
|
+ trowEnter.append("td")
|
|
|
+ .classed("value",true)
|
|
|
+ .text(function(p,i) { return valueFormatter(p.value,i) });
|
|
|
+
|
|
|
+ trowEnter.selectAll("td").each(function(p) {
|
|
|
+ if (p.highlight)
|
|
|
+ d3.select(this)
|
|
|
+ .style("border-bottom","solid 1px " + p.color)
|
|
|
+ .style("border-top","solid 1px " + p.color)
|
|
|
+ ;
|
|
|
+ });
|
|
|
+
|
|
|
+ var html = table.node().outerHTML;
|
|
|
+ if (d.footer !== undefined)
|
|
|
+ html += "<div class='footer'>" + d.footer + "</div>";
|
|
|
+ return html;
|
|
|
+
|
|
|
+ };
|
|
|
+
|
|
|
+ var dataSeriesExists = function(d) {
|
|
|
+ if (d && d.series && d.series.length > 0) return true;
|
|
|
+
|
|
|
+ return false;
|
|
|
+ };
|
|
|
+
|
|
|
+ //In situations where the chart is in a 'viewBox', re-position the tooltip based on how far chart is zoomed.
|
|
|
+ function convertViewBoxRatio() {
|
|
|
+ if (chartContainer) {
|
|
|
+ var svg = d3.select(chartContainer);
|
|
|
+ if (svg.node().tagName !== "svg") {
|
|
|
+ svg = svg.select("svg");
|
|
|
+ }
|
|
|
+ var viewBox = (svg.node()) ? svg.attr('viewBox') : null;
|
|
|
+ if (viewBox) {
|
|
|
+ viewBox = viewBox.split(' ');
|
|
|
+ var ratio = parseInt(svg.style('width')) / viewBox[2];
|
|
|
+
|
|
|
+ position.left = position.left * ratio;
|
|
|
+ position.top = position.top * ratio;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ //Creates new tooltip container, or uses existing one on DOM.
|
|
|
+ function getTooltipContainer(newContent) {
|
|
|
+ var body;
|
|
|
+ if (chartContainer)
|
|
|
+ body = d3.select(chartContainer);
|
|
|
+ else
|
|
|
+ body = d3.select("body");
|
|
|
+
|
|
|
+ var container = body.select(".nvtooltip");
|
|
|
+ if (container.node() === null) {
|
|
|
+ //Create new tooltip div if it doesn't exist on DOM.
|
|
|
+ container = body.append("div")
|
|
|
+ .attr("class", "nvtooltip " + (classes? classes: "xy-tooltip"))
|
|
|
+ .attr("id",id)
|
|
|
+ ;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ container.node().innerHTML = newContent;
|
|
|
+ container.style("top",0).style("left",0).style("opacity",0);
|
|
|
+ container.selectAll("div, table, td, tr").classed(nvPointerEventsClass,true)
|
|
|
+ container.classed(nvPointerEventsClass,true);
|
|
|
+ return container.node();
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ //Draw the tooltip onto the DOM.
|
|
|
+ function nvtooltip() {
|
|
|
+ if (!enabled) return;
|
|
|
+ if (!dataSeriesExists(data)) return;
|
|
|
+
|
|
|
+ convertViewBoxRatio();
|
|
|
+
|
|
|
+ var left = position.left;
|
|
|
+ var top = (fixedTop != null) ? fixedTop : position.top;
|
|
|
+ var container = getTooltipContainer(contentGenerator(data));
|
|
|
+ tooltipElem = container;
|
|
|
+ if (chartContainer) {
|
|
|
+ var svgComp = chartContainer.getElementsByTagName("svg")[0];
|
|
|
+ var boundRect = (svgComp) ? svgComp.getBoundingClientRect() : chartContainer.getBoundingClientRect();
|
|
|
+ var svgOffset = {left:0,top:0};
|
|
|
+ if (svgComp) {
|
|
|
+ var svgBound = svgComp.getBoundingClientRect();
|
|
|
+ var chartBound = chartContainer.getBoundingClientRect();
|
|
|
+ var svgBoundTop = svgBound.top;
|
|
|
+
|
|
|
+ //Defensive code. Sometimes, svgBoundTop can be a really negative
|
|
|
+ // number, like -134254. That's a bug.
|
|
|
+ // If such a number is found, use zero instead. FireFox bug only
|
|
|
+ if (svgBoundTop < 0) {
|
|
|
+ var containerBound = chartContainer.getBoundingClientRect();
|
|
|
+ svgBoundTop = (Math.abs(svgBoundTop) > containerBound.height) ? 0 : svgBoundTop;
|
|
|
+ }
|
|
|
+ svgOffset.top = Math.abs(svgBoundTop - chartBound.top);
|
|
|
+ svgOffset.left = Math.abs(svgBound.left - chartBound.left);
|
|
|
+ }
|
|
|
+ //If the parent container is an overflow <div> with scrollbars, subtract the scroll offsets.
|
|
|
+ //You need to also add any offset between the <svg> element and its containing <div>
|
|
|
+ //Finally, add any offset of the containing <div> on the whole page.
|
|
|
+ left += chartContainer.offsetLeft + svgOffset.left - 2*chartContainer.scrollLeft;
|
|
|
+ top += chartContainer.offsetTop + svgOffset.top - 2*chartContainer.scrollTop;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (snapDistance && snapDistance > 0) {
|
|
|
+ top = Math.floor(top/snapDistance) * snapDistance;
|
|
|
+ }
|
|
|
+
|
|
|
+ nv.tooltip.calcTooltipPosition([left,top], gravity, distance, container);
|
|
|
+ return nvtooltip;
|
|
|
+ };
|
|
|
+
|
|
|
+ nvtooltip.nvPointerEventsClass = nvPointerEventsClass;
|
|
|
+
|
|
|
+ nvtooltip.content = function(_) {
|
|
|
+ if (!arguments.length) return content;
|
|
|
+ content = _;
|
|
|
+ return nvtooltip;
|
|
|
+ };
|
|
|
+
|
|
|
+ //Returns tooltipElem...not able to set it.
|
|
|
+ nvtooltip.tooltipElem = function() {
|
|
|
+ return tooltipElem;
|
|
|
+ };
|
|
|
+
|
|
|
+ nvtooltip.contentGenerator = function(_) {
|
|
|
+ if (!arguments.length) return contentGenerator;
|
|
|
+ if (typeof _ === 'function') {
|
|
|
+ contentGenerator = _;
|
|
|
+ }
|
|
|
+ return nvtooltip;
|
|
|
+ };
|
|
|
+
|
|
|
+ nvtooltip.data = function(_) {
|
|
|
+ if (!arguments.length) return data;
|
|
|
+ data = _;
|
|
|
+ return nvtooltip;
|
|
|
+ };
|
|
|
+
|
|
|
+ nvtooltip.gravity = function(_) {
|
|
|
+ if (!arguments.length) return gravity;
|
|
|
+ gravity = _;
|
|
|
+ return nvtooltip;
|
|
|
+ };
|
|
|
+
|
|
|
+ nvtooltip.distance = function(_) {
|
|
|
+ if (!arguments.length) return distance;
|
|
|
+ distance = _;
|
|
|
+ return nvtooltip;
|
|
|
+ };
|
|
|
+
|
|
|
+ nvtooltip.snapDistance = function(_) {
|
|
|
+ if (!arguments.length) return snapDistance;
|
|
|
+ snapDistance = _;
|
|
|
+ return nvtooltip;
|
|
|
+ };
|
|
|
+
|
|
|
+ nvtooltip.classes = function(_) {
|
|
|
+ if (!arguments.length) return classes;
|
|
|
+ classes = _;
|
|
|
+ return nvtooltip;
|
|
|
+ };
|
|
|
+
|
|
|
+ nvtooltip.chartContainer = function(_) {
|
|
|
+ if (!arguments.length) return chartContainer;
|
|
|
+ chartContainer = _;
|
|
|
+ return nvtooltip;
|
|
|
+ };
|
|
|
+
|
|
|
+ nvtooltip.position = function(_) {
|
|
|
+ if (!arguments.length) return position;
|
|
|
+ position.left = (typeof _.left !== 'undefined') ? _.left : position.left;
|
|
|
+ position.top = (typeof _.top !== 'undefined') ? _.top : position.top;
|
|
|
+ return nvtooltip;
|
|
|
+ };
|
|
|
+
|
|
|
+ nvtooltip.fixedTop = function(_) {
|
|
|
+ if (!arguments.length) return fixedTop;
|
|
|
+ fixedTop = _;
|
|
|
+ return nvtooltip;
|
|
|
+ };
|
|
|
+
|
|
|
+ nvtooltip.enabled = function(_) {
|
|
|
+ if (!arguments.length) return enabled;
|
|
|
+ enabled = _;
|
|
|
+ return nvtooltip;
|
|
|
+ };
|
|
|
+
|
|
|
+ nvtooltip.valueFormatter = function(_) {
|
|
|
+ if (!arguments.length) return valueFormatter;
|
|
|
+ if (typeof _ === 'function') {
|
|
|
+ valueFormatter = _;
|
|
|
+ }
|
|
|
+ return nvtooltip;
|
|
|
+ };
|
|
|
+
|
|
|
+ nvtooltip.headerFormatter = function(_) {
|
|
|
+ if (!arguments.length) return headerFormatter;
|
|
|
+ if (typeof _ === 'function') {
|
|
|
+ headerFormatter = _;
|
|
|
+ }
|
|
|
+ return nvtooltip;
|
|
|
+ };
|
|
|
+
|
|
|
+ //id() is a read-only function. You can't use it to set the id.
|
|
|
+ nvtooltip.id = function() {
|
|
|
+ return id;
|
|
|
+ };
|
|
|
+
|
|
|
+
|
|
|
+ return nvtooltip;
|
|
|
+ };
|
|
|
+
|
|
|
+
|
|
|
+ //Original tooltip.show function. Kept for backward compatibility.
|
|
|
+ // pos = [left,top]
|
|
|
+ nv.tooltip.show = function(pos, content, gravity, dist, parentContainer, classes) {
|
|
|
+
|
|
|
+ //Create new tooltip div if it doesn't exist on DOM.
|
|
|
+ var container = document.createElement('div');
|
|
|
+ container.className = 'nvtooltip ' + (classes ? classes : 'xy-tooltip');
|
|
|
+
|
|
|
+ var body = parentContainer;
|
|
|
+ if ( !parentContainer || parentContainer.tagName.match(/g|svg/i)) {
|
|
|
+ //If the parent element is an SVG element, place tooltip in the <body> element.
|
|
|
+ body = document.getElementsByTagName('body')[0];
|
|
|
+ }
|
|
|
+
|
|
|
+ container.style.left = 0;
|
|
|
+ container.style.top = 0;
|
|
|
+ container.style.opacity = 0;
|
|
|
+ container.innerHTML = content;
|
|
|
+ body.appendChild(container);
|
|
|
+
|
|
|
+ //If the parent container is an overflow <div> with scrollbars, subtract the scroll offsets.
|
|
|
+ if (parentContainer) {
|
|
|
+ pos[0] = pos[0] - parentContainer.scrollLeft;
|
|
|
+ pos[1] = pos[1] - parentContainer.scrollTop;
|
|
|
+ }
|
|
|
+ nv.tooltip.calcTooltipPosition(pos, gravity, dist, container);
|
|
|
+ };
|
|
|
+
|
|
|
+ //Looks up the ancestry of a DOM element, and returns the first NON-svg node.
|
|
|
+ nv.tooltip.findFirstNonSVGParent = function(Elem) {
|
|
|
+ while(Elem.tagName.match(/^g|svg$/i) !== null) {
|
|
|
+ Elem = Elem.parentNode;
|
|
|
+ }
|
|
|
+ return Elem;
|
|
|
+ };
|
|
|
+
|
|
|
+ //Finds the total offsetTop of a given DOM element.
|
|
|
+ //Looks up the entire ancestry of an element, up to the first relatively positioned element.
|
|
|
+ nv.tooltip.findTotalOffsetTop = function ( Elem, initialTop ) {
|
|
|
+ var offsetTop = initialTop;
|
|
|
+
|
|
|
+ do {
|
|
|
+ if( !isNaN( Elem.offsetTop ) ) {
|
|
|
+ offsetTop += (Elem.offsetTop);
|
|
|
+ }
|
|
|
+ } while( Elem = Elem.offsetParent );
|
|
|
+ return offsetTop;
|
|
|
+ };
|
|
|
+
|
|
|
+ //Finds the total offsetLeft of a given DOM element.
|
|
|
+ //Looks up the entire ancestry of an element, up to the first relatively positioned element.
|
|
|
+ nv.tooltip.findTotalOffsetLeft = function ( Elem, initialLeft) {
|
|
|
+ var offsetLeft = initialLeft;
|
|
|
+
|
|
|
+ do {
|
|
|
+ if( !isNaN( Elem.offsetLeft ) ) {
|
|
|
+ offsetLeft += (Elem.offsetLeft);
|
|
|
+ }
|
|
|
+ } while( Elem = Elem.offsetParent );
|
|
|
+ return offsetLeft;
|
|
|
+ };
|
|
|
+
|
|
|
+ //Global utility function to render a tooltip on the DOM.
|
|
|
+ //pos = [left,top] coordinates of where to place the tooltip, relative to the SVG chart container.
|
|
|
+ //gravity = how to orient the tooltip
|
|
|
+ //dist = how far away from the mouse to place tooltip
|
|
|
+ //container = tooltip DIV
|
|
|
+ nv.tooltip.calcTooltipPosition = function(pos, gravity, dist, container) {
|
|
|
+
|
|
|
+ var height = parseInt(container.offsetHeight),
|
|
|
+ width = parseInt(container.offsetWidth),
|
|
|
+ windowWidth = nv.utils.windowSize().width,
|
|
|
+ windowHeight = nv.utils.windowSize().height,
|
|
|
+ scrollTop = window.pageYOffset,
|
|
|
+ scrollLeft = window.pageXOffset,
|
|
|
+ left, top;
|
|
|
+
|
|
|
+ windowHeight = window.innerWidth >= document.body.scrollWidth ? windowHeight : windowHeight - 16;
|
|
|
+ windowWidth = window.innerHeight >= document.body.scrollHeight ? windowWidth : windowWidth - 16;
|
|
|
+
|
|
|
+ gravity = gravity || 's';
|
|
|
+ dist = dist || 20;
|
|
|
+
|
|
|
+ var tooltipTop = function ( Elem ) {
|
|
|
+ return nv.tooltip.findTotalOffsetTop(Elem, top);
|
|
|
+ };
|
|
|
+
|
|
|
+ var tooltipLeft = function ( Elem ) {
|
|
|
+ return nv.tooltip.findTotalOffsetLeft(Elem,left);
|
|
|
+ };
|
|
|
+
|
|
|
+ switch (gravity) {
|
|
|
+ case 'e':
|
|
|
+ left = pos[0] - width - dist;
|
|
|
+ top = pos[1] - (height / 2);
|
|
|
+ var tLeft = tooltipLeft(container);
|
|
|
+ var tTop = tooltipTop(container);
|
|
|
+ if (tLeft < scrollLeft) left = pos[0] + dist > scrollLeft ? pos[0] + dist : scrollLeft - tLeft + left;
|
|
|
+ if (tTop < scrollTop) top = scrollTop - tTop + top;
|
|
|
+ if (tTop + height > scrollTop + windowHeight) top = scrollTop + windowHeight - tTop + top - height;
|
|
|
+ break;
|
|
|
+ case 'w':
|
|
|
+ left = pos[0] + dist;
|
|
|
+ top = pos[1] - (height / 2);
|
|
|
+ var tLeft = tooltipLeft(container);
|
|
|
+ var tTop = tooltipTop(container);
|
|
|
+ if (tLeft + width > windowWidth) left = pos[0] - width - dist;
|
|
|
+ if (tTop < scrollTop) top = scrollTop + 5;
|
|
|
+ if (tTop + height > scrollTop + windowHeight) top = scrollTop + windowHeight - tTop + top - height;
|
|
|
+ break;
|
|
|
+ case 'n':
|
|
|
+ left = pos[0] - (width / 2) - 5;
|
|
|
+ top = pos[1] + dist;
|
|
|
+ var tLeft = tooltipLeft(container);
|
|
|
+ var tTop = tooltipTop(container);
|
|
|
+ if (tLeft < scrollLeft) left = scrollLeft + 5;
|
|
|
+ if (tLeft + width > windowWidth) left = left - width/2 + 5;
|
|
|
+ if (tTop + height > scrollTop + windowHeight) top = scrollTop + windowHeight - tTop + top - height;
|
|
|
+ break;
|
|
|
+ case 's':
|
|
|
+ left = pos[0] - (width / 2);
|
|
|
+ top = pos[1] - height - dist;
|
|
|
+ var tLeft = tooltipLeft(container);
|
|
|
+ var tTop = tooltipTop(container);
|
|
|
+ if (tLeft < scrollLeft) left = scrollLeft + 5;
|
|
|
+ if (tLeft + width > windowWidth) left = left - width/2 + 5;
|
|
|
+ if (scrollTop > tTop) top = scrollTop;
|
|
|
+ break;
|
|
|
+ case 'none':
|
|
|
+ left = pos[0];
|
|
|
+ top = pos[1] - dist;
|
|
|
+ var tLeft = tooltipLeft(container);
|
|
|
+ var tTop = tooltipTop(container);
|
|
|
+ break;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ container.style.left = left+'px';
|
|
|
+ container.style.top = top+'px';
|
|
|
+ container.style.opacity = 1;
|
|
|
+ container.style.position = 'absolute';
|
|
|
+
|
|
|
+ return container;
|
|
|
+ };
|
|
|
+
|
|
|
+ //Global utility function to remove tooltips from the DOM.
|
|
|
+ nv.tooltip.cleanup = function() {
|
|
|
+
|
|
|
+ // Find the tooltips, mark them for removal by this class (so others cleanups won't find it)
|
|
|
+ var tooltips = document.getElementsByClassName('nvtooltip');
|
|
|
+ var purging = [];
|
|
|
+ while(tooltips.length) {
|
|
|
+ purging.push(tooltips[0]);
|
|
|
+ tooltips[0].style.transitionDelay = '0 !important';
|
|
|
+ tooltips[0].style.opacity = 0;
|
|
|
+ tooltips[0].className = 'nvtooltip-pending-removal';
|
|
|
+ }
|
|
|
+
|
|
|
+ setTimeout(function() {
|
|
|
+
|
|
|
+ while (purging.length) {
|
|
|
+ var removeMe = purging.pop();
|
|
|
+ removeMe.parentNode.removeChild(removeMe);
|
|
|
+ }
|
|
|
+ }, 500);
|
|
|
+ };
|
|
|
+
|
|
|
+})();
|
|
|
+
|
|
|
+nv.utils.windowSize = function() {
|
|
|
+ // Sane defaults
|
|
|
+ var size = {width: 640, height: 480};
|
|
|
+
|
|
|
+ // Earlier IE uses Doc.body
|
|
|
+ if (document.body && document.body.offsetWidth) {
|
|
|
+ size.width = document.body.offsetWidth;
|
|
|
+ size.height = document.body.offsetHeight;
|
|
|
+ }
|
|
|
+
|
|
|
+ // IE can use depending on mode it is in
|
|
|
+ if (document.compatMode=='CSS1Compat' &&
|
|
|
+ document.documentElement &&
|
|
|
+ document.documentElement.offsetWidth ) {
|
|
|
+ size.width = document.documentElement.offsetWidth;
|
|
|
+ size.height = document.documentElement.offsetHeight;
|
|
|
+ }
|
|
|
+
|
|
|
+ // Most recent browsers use
|
|
|
+ if (window.innerWidth && window.innerHeight) {
|
|
|
+ size.width = window.innerWidth;
|
|
|
+ size.height = window.innerHeight;
|
|
|
+ }
|
|
|
+ return (size);
|
|
|
+};
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+// Easy way to bind multiple functions to window.onresize
|
|
|
+// TODO: give a way to remove a function after its bound, other than removing all of them
|
|
|
+nv.utils.windowResize = function(fun){
|
|
|
+ if (fun === undefined) return;
|
|
|
+ var oldresize = window.onresize;
|
|
|
+
|
|
|
+ window.onresize = function(e) {
|
|
|
+ if (typeof oldresize == 'function') oldresize(e);
|
|
|
+ fun(e);
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+// Backwards compatible way to implement more d3-like coloring of graphs.
|
|
|
+// If passed an array, wrap it in a function which implements the old default
|
|
|
+// behavior
|
|
|
+nv.utils.getColor = function(color) {
|
|
|
+ if (!arguments.length) return nv.utils.defaultColor(); //if you pass in nothing, get default colors back
|
|
|
+
|
|
|
+ if( Object.prototype.toString.call( color ) === '[object Array]' )
|
|
|
+ return function(d, i) { return d.color || color[i % color.length]; };
|
|
|
+ else
|
|
|
+ return color;
|
|
|
+ //can't really help it if someone passes rubbish as color
|
|
|
+}
|
|
|
+
|
|
|
+// Default color chooser uses the index of an object as before.
|
|
|
+nv.utils.defaultColor = function() {
|
|
|
+ var colors = d3.scale.category20().range();
|
|
|
+ return function(d, i) { return d.color || colors[i % colors.length] };
|
|
|
+}
|
|
|
+
|
|
|
+
|
|
|
+// Returns a color function that takes the result of 'getKey' for each series and
|
|
|
+// looks for a corresponding color from the dictionary,
|
|
|
+nv.utils.customTheme = function(dictionary, getKey, defaultColors) {
|
|
|
+ getKey = getKey || function(series) { return series.key }; // use default series.key if getKey is undefined
|
|
|
+ defaultColors = defaultColors || d3.scale.category20().range(); //default color function
|
|
|
+
|
|
|
+ var defIndex = defaultColors.length; //current default color (going in reverse)
|
|
|
+
|
|
|
+ return function(series, index) {
|
|
|
+ var key = getKey(series);
|
|
|
+
|
|
|
+ if (!defIndex) defIndex = defaultColors.length; //used all the default colors, start over
|
|
|
+
|
|
|
+ if (typeof dictionary[key] !== "undefined")
|
|
|
+ return (typeof dictionary[key] === "function") ? dictionary[key]() : dictionary[key];
|
|
|
+ else
|
|
|
+ return defaultColors[--defIndex]; // no match in dictionary, use default color
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+// From the PJAX example on d3js.org, while this is not really directly needed
|
|
|
+// it's a very cool method for doing pjax, I may expand upon it a little bit,
|
|
|
+// open to suggestions on anything that may be useful
|
|
|
+nv.utils.pjax = function(links, content) {
|
|
|
+ d3.selectAll(links).on("click", function() {
|
|
|
+ history.pushState(this.href, this.textContent, this.href);
|
|
|
+ load(this.href);
|
|
|
+ d3.event.preventDefault();
|
|
|
+ });
|
|
|
+
|
|
|
+ function load(href) {
|
|
|
+ d3.html(href, function(fragment) {
|
|
|
+ var target = d3.select(content).node();
|
|
|
+ target.parentNode.replaceChild(d3.select(fragment).select(content).node(), target);
|
|
|
+ nv.utils.pjax(links, content);
|
|
|
+ });
|
|
|
+ }
|
|
|
+
|
|
|
+ d3.select(window).on("popstate", function() {
|
|
|
+ if (d3.event.state) load(d3.event.state);
|
|
|
+ });
|
|
|
+}
|
|
|
+
|
|
|
+/* For situations where we want to approximate the width in pixels for an SVG:text element.
|
|
|
+Most common instance is when the element is in a display:none; container.
|
|
|
+Forumla is : text.length * font-size * constant_factor
|
|
|
+*/
|
|
|
+nv.utils.calcApproxTextWidth = function (svgTextElem) {
|
|
|
+ if (svgTextElem instanceof d3.selection) {
|
|
|
+ var fontSize = parseInt(svgTextElem.style("font-size").replace("px",""));
|
|
|
+ var textLength = svgTextElem.text().length;
|
|
|
+
|
|
|
+ return textLength * fontSize * 0.5;
|
|
|
+ }
|
|
|
+ return 0;
|
|
|
+};
|
|
|
+
|
|
|
+/* Numbers that are undefined, null or NaN, convert them to zeros.
|
|
|
+*/
|
|
|
+nv.utils.NaNtoZero = function(n) {
|
|
|
+ if (typeof n !== 'number'
|
|
|
+ || isNaN(n)
|
|
|
+ || n === null
|
|
|
+ || n === Infinity) return 0;
|
|
|
+
|
|
|
+ return n;
|
|
|
+};
|
|
|
+
|
|
|
+/*
|
|
|
+Snippet of code you can insert into each nv.models.* to give you the ability to
|
|
|
+do things like:
|
|
|
+chart.options({
|
|
|
+ showXAxis: true,
|
|
|
+ tooltips: true
|
|
|
+});
|
|
|
+
|
|
|
+To enable in the chart:
|
|
|
+chart.options = nv.utils.optionsFunc.bind(chart);
|
|
|
+*/
|
|
|
+nv.utils.optionsFunc = function(args) {
|
|
|
+ if (args) {
|
|
|
+ d3.map(args).forEach((function(key,value) {
|
|
|
+ if (typeof this[key] === "function") {
|
|
|
+ this[key](value);
|
|
|
+ }
|
|
|
+ }).bind(this));
|
|
|
+ }
|
|
|
+ return this;
|
|
|
+};nv.models.axis = function() {
|
|
|
+ "use strict";
|
|
|
+ //============================================================
|
|
|
+ // Public Variables with Default Settings
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var axis = d3.svg.axis()
|
|
|
+ ;
|
|
|
+
|
|
|
+ var margin = {top: 0, right: 0, bottom: 0, left: 0}
|
|
|
+ , width = 75 //only used for tickLabel currently
|
|
|
+ , height = 60 //only used for tickLabel currently
|
|
|
+ , scale = d3.scale.linear()
|
|
|
+ , axisLabelText = null
|
|
|
+ , showMaxMin = true //TODO: showMaxMin should be disabled on all ordinal scaled axes
|
|
|
+ , highlightZero = true
|
|
|
+ , rotateLabels = 0
|
|
|
+ , rotateYLabel = true
|
|
|
+ , staggerLabels = false
|
|
|
+ , isOrdinal = false
|
|
|
+ , ticks = null
|
|
|
+ , axisLabelDistance = 12 //The larger this number is, the closer the axis label is to the axis.
|
|
|
+ ;
|
|
|
+
|
|
|
+ axis
|
|
|
+ .scale(scale)
|
|
|
+ .orient('bottom')
|
|
|
+ .tickFormat(function(d) { return d })
|
|
|
+ ;
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Private Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var scale0;
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ function chart(selection) {
|
|
|
+ selection.each(function(data) {
|
|
|
+ var container = d3.select(this);
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup containers and skeleton of chart
|
|
|
+
|
|
|
+ var wrap = container.selectAll('g.nv-wrap.nv-axis').data([data]);
|
|
|
+ var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-axis');
|
|
|
+ var gEnter = wrapEnter.append('g');
|
|
|
+ var g = wrap.select('g')
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ if (ticks !== null)
|
|
|
+ axis.ticks(ticks);
|
|
|
+ else if (axis.orient() == 'top' || axis.orient() == 'bottom')
|
|
|
+ axis.ticks(Math.abs(scale.range()[1] - scale.range()[0]) / 100);
|
|
|
+
|
|
|
+
|
|
|
+ //TODO: consider calculating width/height based on whether or not label is added, for reference in charts using this component
|
|
|
+
|
|
|
+
|
|
|
+ g.transition().call(axis);
|
|
|
+
|
|
|
+ scale0 = scale0 || axis.scale();
|
|
|
+
|
|
|
+ var fmt = axis.tickFormat();
|
|
|
+ if (fmt == null) {
|
|
|
+ fmt = scale0.tickFormat();
|
|
|
+ }
|
|
|
+
|
|
|
+ var axisLabel = g.selectAll('text.nv-axislabel')
|
|
|
+ .data([axisLabelText || null]);
|
|
|
+ axisLabel.exit().remove();
|
|
|
+ switch (axis.orient()) {
|
|
|
+ case 'top':
|
|
|
+ axisLabel.enter().append('text').attr('class', 'nv-axislabel');
|
|
|
+ var w = (scale.range().length==2) ? scale.range()[1] : (scale.range()[scale.range().length-1]+(scale.range()[1]-scale.range()[0]));
|
|
|
+ axisLabel
|
|
|
+ .attr('text-anchor', 'middle')
|
|
|
+ .attr('y', 0)
|
|
|
+ .attr('x', w/2);
|
|
|
+ if (showMaxMin) {
|
|
|
+ var axisMaxMin = wrap.selectAll('g.nv-axisMaxMin')
|
|
|
+ .data(scale.domain());
|
|
|
+ axisMaxMin.enter().append('g').attr('class', 'nv-axisMaxMin').append('text');
|
|
|
+ axisMaxMin.exit().remove();
|
|
|
+ axisMaxMin
|
|
|
+ .attr('transform', function(d,i) {
|
|
|
+ return 'translate(' + scale(d) + ',0)'
|
|
|
+ })
|
|
|
+ .select('text')
|
|
|
+ .attr('dy', '0em')
|
|
|
+ .attr('y', -axis.tickPadding())
|
|
|
+ .attr('text-anchor', 'middle')
|
|
|
+ .text(function(d,i) {
|
|
|
+ var v = fmt(d);
|
|
|
+ return ('' + v).match('NaN') ? '' : v;
|
|
|
+ });
|
|
|
+ axisMaxMin.transition()
|
|
|
+ .attr('transform', function(d,i) {
|
|
|
+ return 'translate(' + scale.range()[i] + ',0)'
|
|
|
+ });
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case 'bottom':
|
|
|
+ var xLabelMargin = 36;
|
|
|
+ var maxTextWidth = 30;
|
|
|
+ var xTicks = g.selectAll('g').select("text");
|
|
|
+ if (rotateLabels%360) {
|
|
|
+ //Calculate the longest xTick width
|
|
|
+ xTicks.each(function(d,i){
|
|
|
+ var width = this.getBBox().width;
|
|
|
+ if(width > maxTextWidth) maxTextWidth = width;
|
|
|
+ });
|
|
|
+ //Convert to radians before calculating sin. Add 30 to margin for healthy padding.
|
|
|
+ var sin = Math.abs(Math.sin(rotateLabels*Math.PI/180));
|
|
|
+ var xLabelMargin = (sin ? sin*maxTextWidth : maxTextWidth)+30;
|
|
|
+ //Rotate all xTicks
|
|
|
+ xTicks
|
|
|
+ .attr('transform', function(d,i,j) { return 'rotate(' + rotateLabels + ' 0,0)' })
|
|
|
+ .style('text-anchor', rotateLabels%360 > 0 ? 'start' : 'end');
|
|
|
+ }
|
|
|
+ axisLabel.enter().append('text').attr('class', 'nv-axislabel');
|
|
|
+ var w = (scale.range().length==2) ? scale.range()[1] : (scale.range()[scale.range().length-1]+(scale.range()[1]-scale.range()[0]));
|
|
|
+ axisLabel
|
|
|
+ .attr('text-anchor', 'middle')
|
|
|
+ .attr('y', xLabelMargin)
|
|
|
+ .attr('x', w/2);
|
|
|
+ if (showMaxMin) {
|
|
|
+ //if (showMaxMin && !isOrdinal) {
|
|
|
+ var axisMaxMin = wrap.selectAll('g.nv-axisMaxMin')
|
|
|
+ //.data(scale.domain())
|
|
|
+ .data([scale.domain()[0], scale.domain()[scale.domain().length - 1]]);
|
|
|
+ axisMaxMin.enter().append('g').attr('class', 'nv-axisMaxMin').append('text');
|
|
|
+ axisMaxMin.exit().remove();
|
|
|
+ axisMaxMin
|
|
|
+ .attr('transform', function(d,i) {
|
|
|
+ return 'translate(' + (scale(d) + (isOrdinal ? scale.rangeBand() / 2 : 0)) + ',0)'
|
|
|
+ })
|
|
|
+ .select('text')
|
|
|
+ .attr('dy', '.71em')
|
|
|
+ .attr('y', axis.tickPadding())
|
|
|
+ .attr('transform', function(d,i,j) { return 'rotate(' + rotateLabels + ' 0,0)' })
|
|
|
+ .style('text-anchor', rotateLabels ? (rotateLabels%360 > 0 ? 'start' : 'end') : 'middle')
|
|
|
+ .text(function(d,i) {
|
|
|
+ var v = fmt(d);
|
|
|
+ return ('' + v).match('NaN') ? '' : v;
|
|
|
+ });
|
|
|
+ axisMaxMin.transition()
|
|
|
+ .attr('transform', function(d,i) {
|
|
|
+ //return 'translate(' + scale.range()[i] + ',0)'
|
|
|
+ //return 'translate(' + scale(d) + ',0)'
|
|
|
+ return 'translate(' + (scale(d) + (isOrdinal ? scale.rangeBand() / 2 : 0)) + ',0)'
|
|
|
+ });
|
|
|
+ }
|
|
|
+ if (staggerLabels)
|
|
|
+ xTicks
|
|
|
+ .attr('transform', function(d,i) { return 'translate(0,' + (i % 2 == 0 ? '0' : '12') + ')' });
|
|
|
+
|
|
|
+ break;
|
|
|
+ case 'right':
|
|
|
+ axisLabel.enter().append('text').attr('class', 'nv-axislabel');
|
|
|
+ axisLabel
|
|
|
+ .style('text-anchor', rotateYLabel ? 'middle' : 'begin')
|
|
|
+ .attr('transform', rotateYLabel ? 'rotate(90)' : '')
|
|
|
+ .attr('y', rotateYLabel ? (-Math.max(margin.right,width) + 12) : -10) //TODO: consider calculating this based on largest tick width... OR at least expose this on chart
|
|
|
+ .attr('x', rotateYLabel ? (scale.range()[0] / 2) : axis.tickPadding());
|
|
|
+ if (showMaxMin) {
|
|
|
+ var axisMaxMin = wrap.selectAll('g.nv-axisMaxMin')
|
|
|
+ .data(scale.domain());
|
|
|
+ axisMaxMin.enter().append('g').attr('class', 'nv-axisMaxMin').append('text')
|
|
|
+ .style('opacity', 0);
|
|
|
+ axisMaxMin.exit().remove();
|
|
|
+ axisMaxMin
|
|
|
+ .attr('transform', function(d,i) {
|
|
|
+ return 'translate(0,' + scale(d) + ')'
|
|
|
+ })
|
|
|
+ .select('text')
|
|
|
+ .attr('dy', '.32em')
|
|
|
+ .attr('y', 0)
|
|
|
+ .attr('x', axis.tickPadding())
|
|
|
+ .style('text-anchor', 'start')
|
|
|
+ .text(function(d,i) {
|
|
|
+ var v = fmt(d);
|
|
|
+ return ('' + v).match('NaN') ? '' : v;
|
|
|
+ });
|
|
|
+ axisMaxMin.transition()
|
|
|
+ .attr('transform', function(d,i) {
|
|
|
+ return 'translate(0,' + scale.range()[i] + ')'
|
|
|
+ })
|
|
|
+ .select('text')
|
|
|
+ .style('opacity', 1);
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case 'left':
|
|
|
+ /*
|
|
|
+ //For dynamically placing the label. Can be used with dynamically-sized chart axis margins
|
|
|
+ var yTicks = g.selectAll('g').select("text");
|
|
|
+ yTicks.each(function(d,i){
|
|
|
+ var labelPadding = this.getBBox().width + axis.tickPadding() + 16;
|
|
|
+ if(labelPadding > width) width = labelPadding;
|
|
|
+ });
|
|
|
+ */
|
|
|
+ axisLabel.enter().append('text').attr('class', 'nv-axislabel');
|
|
|
+ axisLabel
|
|
|
+ .style('text-anchor', rotateYLabel ? 'middle' : 'end')
|
|
|
+ .attr('transform', rotateYLabel ? 'rotate(-90)' : '')
|
|
|
+ .attr('y', rotateYLabel ? (-Math.max(margin.left,width) + axisLabelDistance) : -10) //TODO: consider calculating this based on largest tick width... OR at least expose this on chart
|
|
|
+ .attr('x', rotateYLabel ? (-scale.range()[0] / 2) : -axis.tickPadding());
|
|
|
+ if (showMaxMin) {
|
|
|
+ var axisMaxMin = wrap.selectAll('g.nv-axisMaxMin')
|
|
|
+ .data(scale.domain());
|
|
|
+ axisMaxMin.enter().append('g').attr('class', 'nv-axisMaxMin').append('text')
|
|
|
+ .style('opacity', 0);
|
|
|
+ axisMaxMin.exit().remove();
|
|
|
+ axisMaxMin
|
|
|
+ .attr('transform', function(d,i) {
|
|
|
+ return 'translate(0,' + scale0(d) + ')'
|
|
|
+ })
|
|
|
+ .select('text')
|
|
|
+ .attr('dy', '.32em')
|
|
|
+ .attr('y', 0)
|
|
|
+ .attr('x', -axis.tickPadding())
|
|
|
+ .attr('text-anchor', 'end')
|
|
|
+ .text(function(d,i) {
|
|
|
+ var v = fmt(d);
|
|
|
+ return ('' + v).match('NaN') ? '' : v;
|
|
|
+ });
|
|
|
+ axisMaxMin.transition()
|
|
|
+ .attr('transform', function(d,i) {
|
|
|
+ return 'translate(0,' + scale.range()[i] + ')'
|
|
|
+ })
|
|
|
+ .select('text')
|
|
|
+ .style('opacity', 1);
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ axisLabel
|
|
|
+ .text(function(d) { return d });
|
|
|
+
|
|
|
+
|
|
|
+ if (showMaxMin && (axis.orient() === 'left' || axis.orient() === 'right')) {
|
|
|
+ //check if max and min overlap other values, if so, hide the values that overlap
|
|
|
+ g.selectAll('g') // the g's wrapping each tick
|
|
|
+ .each(function(d,i) {
|
|
|
+ d3.select(this).select('text').attr('opacity', 1);
|
|
|
+ if (scale(d) < scale.range()[1] + 10 || scale(d) > scale.range()[0] - 10) { // 10 is assuming text height is 16... if d is 0, leave it!
|
|
|
+ if (d > 1e-10 || d < -1e-10) // accounts for minor floating point errors... though could be problematic if the scale is EXTREMELY SMALL
|
|
|
+ d3.select(this).attr('opacity', 0);
|
|
|
+
|
|
|
+ d3.select(this).select('text').attr('opacity', 0); // Don't remove the ZERO line!!
|
|
|
+ }
|
|
|
+ });
|
|
|
+
|
|
|
+ //if Max and Min = 0 only show min, Issue #281
|
|
|
+ if (scale.domain()[0] == scale.domain()[1] && scale.domain()[0] == 0)
|
|
|
+ wrap.selectAll('g.nv-axisMaxMin')
|
|
|
+ .style('opacity', function(d,i) { return !i ? 1 : 0 });
|
|
|
+
|
|
|
+ }
|
|
|
+
|
|
|
+ if (showMaxMin && (axis.orient() === 'top' || axis.orient() === 'bottom')) {
|
|
|
+ var maxMinRange = [];
|
|
|
+ wrap.selectAll('g.nv-axisMaxMin')
|
|
|
+ .each(function(d,i) {
|
|
|
+ try {
|
|
|
+ if (i) // i== 1, max position
|
|
|
+ maxMinRange.push(scale(d) - this.getBBox().width - 4) //assuming the max and min labels are as wide as the next tick (with an extra 4 pixels just in case)
|
|
|
+ else // i==0, min position
|
|
|
+ maxMinRange.push(scale(d) + this.getBBox().width + 4)
|
|
|
+ }catch (err) {
|
|
|
+ if (i) // i== 1, max position
|
|
|
+ maxMinRange.push(scale(d) - 4) //assuming the max and min labels are as wide as the next tick (with an extra 4 pixels just in case)
|
|
|
+ else // i==0, min position
|
|
|
+ maxMinRange.push(scale(d) + 4)
|
|
|
+ }
|
|
|
+ });
|
|
|
+ g.selectAll('g') // the g's wrapping each tick
|
|
|
+ .each(function(d,i) {
|
|
|
+ if (scale(d) < maxMinRange[0] || scale(d) > maxMinRange[1]) {
|
|
|
+ if (d > 1e-10 || d < -1e-10) // accounts for minor floating point errors... though could be problematic if the scale is EXTREMELY SMALL
|
|
|
+ d3.select(this).remove();
|
|
|
+ else
|
|
|
+ d3.select(this).select('text').remove(); // Don't remove the ZERO line!!
|
|
|
+ }
|
|
|
+ });
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ //highlight zero line ... Maybe should not be an option and should just be in CSS?
|
|
|
+ if (highlightZero)
|
|
|
+ g.selectAll('.tick')
|
|
|
+ .filter(function(d) { return !parseFloat(Math.round(d.__data__*100000)/1000000) && (d.__data__ !== undefined) }) //this is because sometimes the 0 tick is a very small fraction, TODO: think of cleaner technique
|
|
|
+ .classed('zero', true);
|
|
|
+
|
|
|
+ //store old scales for use in transitions on update
|
|
|
+ scale0 = scale.copy();
|
|
|
+
|
|
|
+ });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Expose Public Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ // expose chart's sub-components
|
|
|
+ chart.axis = axis;
|
|
|
+
|
|
|
+ d3.rebind(chart, axis, 'orient', 'tickValues', 'tickSubdivide', 'tickSize', 'tickPadding', 'tickFormat');
|
|
|
+ d3.rebind(chart, scale, 'domain', 'range', 'rangeBand', 'rangeBands'); //these are also accessible by chart.scale(), but added common ones directly for ease of use
|
|
|
+
|
|
|
+ chart.options = nv.utils.optionsFunc.bind(chart);
|
|
|
+
|
|
|
+ chart.margin = function(_) {
|
|
|
+ if(!arguments.length) return margin;
|
|
|
+ margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
|
|
|
+ margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
|
|
|
+ margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
|
|
|
+ margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+ chart.width = function(_) {
|
|
|
+ if (!arguments.length) return width;
|
|
|
+ width = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.ticks = function(_) {
|
|
|
+ if (!arguments.length) return ticks;
|
|
|
+ ticks = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.height = function(_) {
|
|
|
+ if (!arguments.length) return height;
|
|
|
+ height = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.axisLabel = function(_) {
|
|
|
+ if (!arguments.length) return axisLabelText;
|
|
|
+ axisLabelText = _;
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+ chart.showMaxMin = function(_) {
|
|
|
+ if (!arguments.length) return showMaxMin;
|
|
|
+ showMaxMin = _;
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+ chart.highlightZero = function(_) {
|
|
|
+ if (!arguments.length) return highlightZero;
|
|
|
+ highlightZero = _;
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+ chart.scale = function(_) {
|
|
|
+ if (!arguments.length) return scale;
|
|
|
+ scale = _;
|
|
|
+ axis.scale(scale);
|
|
|
+ isOrdinal = typeof scale.rangeBands === 'function';
|
|
|
+ d3.rebind(chart, scale, 'domain', 'range', 'rangeBand', 'rangeBands');
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+ chart.rotateYLabel = function(_) {
|
|
|
+ if(!arguments.length) return rotateYLabel;
|
|
|
+ rotateYLabel = _;
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+ chart.rotateLabels = function(_) {
|
|
|
+ if(!arguments.length) return rotateLabels;
|
|
|
+ rotateLabels = _;
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+ chart.staggerLabels = function(_) {
|
|
|
+ if (!arguments.length) return staggerLabels;
|
|
|
+ staggerLabels = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.axisLabelDistance = function(_) {
|
|
|
+ if (!arguments.length) return axisLabelDistance;
|
|
|
+ axisLabelDistance = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ return chart;
|
|
|
+}
|
|
|
+
|
|
|
+// Chart design based on the recommendations of Stephen Few. Implementation
|
|
|
+// based on the work of Clint Ivy, Jamie Love, and Jason Davies.
|
|
|
+// http://projects.instantcognition.com/protovis/bulletchart/
|
|
|
+
|
|
|
+nv.models.bullet = function() {
|
|
|
+ "use strict";
|
|
|
+ //============================================================
|
|
|
+ // Public Variables with Default Settings
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var margin = {top: 0, right: 0, bottom: 0, left: 0}
|
|
|
+ , orient = 'left' // TODO top & bottom
|
|
|
+ , reverse = false
|
|
|
+ , ranges = function(d) { return d.ranges }
|
|
|
+ , markers = function(d) { return d.markers }
|
|
|
+ , measures = function(d) { return d.measures }
|
|
|
+ , rangeLabels = function(d) { return d.rangeLabels ? d.rangeLabels : [] }
|
|
|
+ , markerLabels = function(d) { return d.markerLabels ? d.markerLabels : [] }
|
|
|
+ , measureLabels = function(d) { return d.measureLabels ? d.measureLabels : [] }
|
|
|
+ , forceX = [0] // List of numbers to Force into the X scale (ie. 0, or a max / min, etc.)
|
|
|
+ , width = 380
|
|
|
+ , height = 30
|
|
|
+ , tickFormat = null
|
|
|
+ , color = nv.utils.getColor(['#1f77b4'])
|
|
|
+ , dispatch = d3.dispatch('elementMouseover', 'elementMouseout')
|
|
|
+ ;
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ function chart(selection) {
|
|
|
+ selection.each(function(d, i) {
|
|
|
+ var availableWidth = width - margin.left - margin.right,
|
|
|
+ availableHeight = height - margin.top - margin.bottom,
|
|
|
+ container = d3.select(this);
|
|
|
+
|
|
|
+ var rangez = ranges.call(this, d, i).slice().sort(d3.descending),
|
|
|
+ markerz = markers.call(this, d, i).slice().sort(d3.descending),
|
|
|
+ measurez = measures.call(this, d, i).slice().sort(d3.descending),
|
|
|
+ rangeLabelz = rangeLabels.call(this, d, i).slice(),
|
|
|
+ markerLabelz = markerLabels.call(this, d, i).slice(),
|
|
|
+ measureLabelz = measureLabels.call(this, d, i).slice();
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Scales
|
|
|
+
|
|
|
+ // Compute the new x-scale.
|
|
|
+ var x1 = d3.scale.linear()
|
|
|
+ .domain( d3.extent(d3.merge([forceX, rangez])) )
|
|
|
+ .range(reverse ? [availableWidth, 0] : [0, availableWidth]);
|
|
|
+
|
|
|
+ // Retrieve the old x-scale, if this is an update.
|
|
|
+ var x0 = this.__chart__ || d3.scale.linear()
|
|
|
+ .domain([0, Infinity])
|
|
|
+ .range(x1.range());
|
|
|
+
|
|
|
+ // Stash the new scale.
|
|
|
+ this.__chart__ = x1;
|
|
|
+
|
|
|
+
|
|
|
+ var rangeMin = d3.min(rangez), //rangez[2]
|
|
|
+ rangeMax = d3.max(rangez), //rangez[0]
|
|
|
+ rangeAvg = rangez[1];
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup containers and skeleton of chart
|
|
|
+
|
|
|
+ var wrap = container.selectAll('g.nv-wrap.nv-bullet').data([d]);
|
|
|
+ var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-bullet');
|
|
|
+ var gEnter = wrapEnter.append('g');
|
|
|
+ var g = wrap.select('g');
|
|
|
+
|
|
|
+ gEnter.append('rect').attr('class', 'nv-range nv-rangeMax');
|
|
|
+ gEnter.append('rect').attr('class', 'nv-range nv-rangeAvg');
|
|
|
+ gEnter.append('rect').attr('class', 'nv-range nv-rangeMin');
|
|
|
+ gEnter.append('rect').attr('class', 'nv-measure');
|
|
|
+ gEnter.append('path').attr('class', 'nv-markerTriangle');
|
|
|
+
|
|
|
+ wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ var w0 = function(d) { return Math.abs(x0(d) - x0(0)) }, // TODO: could optimize by precalculating x0(0) and x1(0)
|
|
|
+ w1 = function(d) { return Math.abs(x1(d) - x1(0)) };
|
|
|
+ var xp0 = function(d) { return d < 0 ? x0(d) : x0(0) },
|
|
|
+ xp1 = function(d) { return d < 0 ? x1(d) : x1(0) };
|
|
|
+
|
|
|
+
|
|
|
+ g.select('rect.nv-rangeMax')
|
|
|
+ .attr('height', availableHeight)
|
|
|
+ .attr('width', w1(rangeMax > 0 ? rangeMax : rangeMin))
|
|
|
+ .attr('x', xp1(rangeMax > 0 ? rangeMax : rangeMin))
|
|
|
+ .datum(rangeMax > 0 ? rangeMax : rangeMin)
|
|
|
+ /*
|
|
|
+ .attr('x', rangeMin < 0 ?
|
|
|
+ rangeMax > 0 ?
|
|
|
+ x1(rangeMin)
|
|
|
+ : x1(rangeMax)
|
|
|
+ : x1(0))
|
|
|
+ */
|
|
|
+
|
|
|
+ g.select('rect.nv-rangeAvg')
|
|
|
+ .attr('height', availableHeight)
|
|
|
+ .attr('width', w1(rangeAvg))
|
|
|
+ .attr('x', xp1(rangeAvg))
|
|
|
+ .datum(rangeAvg)
|
|
|
+ /*
|
|
|
+ .attr('width', rangeMax <= 0 ?
|
|
|
+ x1(rangeMax) - x1(rangeAvg)
|
|
|
+ : x1(rangeAvg) - x1(rangeMin))
|
|
|
+ .attr('x', rangeMax <= 0 ?
|
|
|
+ x1(rangeAvg)
|
|
|
+ : x1(rangeMin))
|
|
|
+ */
|
|
|
+
|
|
|
+ g.select('rect.nv-rangeMin')
|
|
|
+ .attr('height', availableHeight)
|
|
|
+ .attr('width', w1(rangeMax))
|
|
|
+ .attr('x', xp1(rangeMax))
|
|
|
+ .attr('width', w1(rangeMax > 0 ? rangeMin : rangeMax))
|
|
|
+ .attr('x', xp1(rangeMax > 0 ? rangeMin : rangeMax))
|
|
|
+ .datum(rangeMax > 0 ? rangeMin : rangeMax)
|
|
|
+ /*
|
|
|
+ .attr('width', rangeMax <= 0 ?
|
|
|
+ x1(rangeAvg) - x1(rangeMin)
|
|
|
+ : x1(rangeMax) - x1(rangeAvg))
|
|
|
+ .attr('x', rangeMax <= 0 ?
|
|
|
+ x1(rangeMin)
|
|
|
+ : x1(rangeAvg))
|
|
|
+ */
|
|
|
+
|
|
|
+ g.select('rect.nv-measure')
|
|
|
+ .style('fill', color)
|
|
|
+ .attr('height', availableHeight / 3)
|
|
|
+ .attr('y', availableHeight / 3)
|
|
|
+ .attr('width', measurez < 0 ?
|
|
|
+ x1(0) - x1(measurez[0])
|
|
|
+ : x1(measurez[0]) - x1(0))
|
|
|
+ .attr('x', xp1(measurez))
|
|
|
+ .on('mouseover', function() {
|
|
|
+ dispatch.elementMouseover({
|
|
|
+ value: measurez[0],
|
|
|
+ label: measureLabelz[0] || 'Current',
|
|
|
+ pos: [x1(measurez[0]), availableHeight/2]
|
|
|
+ })
|
|
|
+ })
|
|
|
+ .on('mouseout', function() {
|
|
|
+ dispatch.elementMouseout({
|
|
|
+ value: measurez[0],
|
|
|
+ label: measureLabelz[0] || 'Current'
|
|
|
+ })
|
|
|
+ })
|
|
|
+
|
|
|
+ var h3 = availableHeight / 6;
|
|
|
+ if (markerz[0]) {
|
|
|
+ g.selectAll('path.nv-markerTriangle')
|
|
|
+ .attr('transform', function(d) { return 'translate(' + x1(markerz[0]) + ',' + (availableHeight / 2) + ')' })
|
|
|
+ .attr('d', 'M0,' + h3 + 'L' + h3 + ',' + (-h3) + ' ' + (-h3) + ',' + (-h3) + 'Z')
|
|
|
+ .on('mouseover', function() {
|
|
|
+ dispatch.elementMouseover({
|
|
|
+ value: markerz[0],
|
|
|
+ label: markerLabelz[0] || 'Previous',
|
|
|
+ pos: [x1(markerz[0]), availableHeight/2]
|
|
|
+ })
|
|
|
+ })
|
|
|
+ .on('mouseout', function() {
|
|
|
+ dispatch.elementMouseout({
|
|
|
+ value: markerz[0],
|
|
|
+ label: markerLabelz[0] || 'Previous'
|
|
|
+ })
|
|
|
+ });
|
|
|
+ } else {
|
|
|
+ g.selectAll('path.nv-markerTriangle').remove();
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ wrap.selectAll('.nv-range')
|
|
|
+ .on('mouseover', function(d,i) {
|
|
|
+ var label = rangeLabelz[i] || (!i ? "Maximum" : i == 1 ? "Mean" : "Minimum");
|
|
|
+
|
|
|
+ dispatch.elementMouseover({
|
|
|
+ value: d,
|
|
|
+ label: label,
|
|
|
+ pos: [x1(d), availableHeight/2]
|
|
|
+ })
|
|
|
+ })
|
|
|
+ .on('mouseout', function(d,i) {
|
|
|
+ var label = rangeLabelz[i] || (!i ? "Maximum" : i == 1 ? "Mean" : "Minimum");
|
|
|
+
|
|
|
+ dispatch.elementMouseout({
|
|
|
+ value: d,
|
|
|
+ label: label
|
|
|
+ })
|
|
|
+ })
|
|
|
+
|
|
|
+/* // THIS IS THE PREVIOUS BULLET IMPLEMENTATION, WILL REMOVE SHORTLY
|
|
|
+ // Update the range rects.
|
|
|
+ var range = g.selectAll('rect.nv-range')
|
|
|
+ .data(rangez);
|
|
|
+
|
|
|
+ range.enter().append('rect')
|
|
|
+ .attr('class', function(d, i) { return 'nv-range nv-s' + i; })
|
|
|
+ .attr('width', w0)
|
|
|
+ .attr('height', availableHeight)
|
|
|
+ .attr('x', reverse ? x0 : 0)
|
|
|
+ .on('mouseover', function(d,i) {
|
|
|
+ dispatch.elementMouseover({
|
|
|
+ value: d,
|
|
|
+ label: (i <= 0) ? 'Maximum' : (i > 1) ? 'Minimum' : 'Mean', //TODO: make these labels a variable
|
|
|
+ pos: [x1(d), availableHeight/2]
|
|
|
+ })
|
|
|
+ })
|
|
|
+ .on('mouseout', function(d,i) {
|
|
|
+ dispatch.elementMouseout({
|
|
|
+ value: d,
|
|
|
+ label: (i <= 0) ? 'Minimum' : (i >=1) ? 'Maximum' : 'Mean' //TODO: make these labels a variable
|
|
|
+ })
|
|
|
+ })
|
|
|
+
|
|
|
+ d3.transition(range)
|
|
|
+ .attr('x', reverse ? x1 : 0)
|
|
|
+ .attr('width', w1)
|
|
|
+ .attr('height', availableHeight);
|
|
|
+
|
|
|
+
|
|
|
+ // Update the measure rects.
|
|
|
+ var measure = g.selectAll('rect.nv-measure')
|
|
|
+ .data(measurez);
|
|
|
+
|
|
|
+ measure.enter().append('rect')
|
|
|
+ .attr('class', function(d, i) { return 'nv-measure nv-s' + i; })
|
|
|
+ .style('fill', function(d,i) { return color(d,i ) })
|
|
|
+ .attr('width', w0)
|
|
|
+ .attr('height', availableHeight / 3)
|
|
|
+ .attr('x', reverse ? x0 : 0)
|
|
|
+ .attr('y', availableHeight / 3)
|
|
|
+ .on('mouseover', function(d) {
|
|
|
+ dispatch.elementMouseover({
|
|
|
+ value: d,
|
|
|
+ label: 'Current', //TODO: make these labels a variable
|
|
|
+ pos: [x1(d), availableHeight/2]
|
|
|
+ })
|
|
|
+ })
|
|
|
+ .on('mouseout', function(d) {
|
|
|
+ dispatch.elementMouseout({
|
|
|
+ value: d,
|
|
|
+ label: 'Current' //TODO: make these labels a variable
|
|
|
+ })
|
|
|
+ })
|
|
|
+
|
|
|
+ d3.transition(measure)
|
|
|
+ .attr('width', w1)
|
|
|
+ .attr('height', availableHeight / 3)
|
|
|
+ .attr('x', reverse ? x1 : 0)
|
|
|
+ .attr('y', availableHeight / 3);
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ // Update the marker lines.
|
|
|
+ var marker = g.selectAll('path.nv-markerTriangle')
|
|
|
+ .data(markerz);
|
|
|
+
|
|
|
+ var h3 = availableHeight / 6;
|
|
|
+ marker.enter().append('path')
|
|
|
+ .attr('class', 'nv-markerTriangle')
|
|
|
+ .attr('transform', function(d) { return 'translate(' + x0(d) + ',' + (availableHeight / 2) + ')' })
|
|
|
+ .attr('d', 'M0,' + h3 + 'L' + h3 + ',' + (-h3) + ' ' + (-h3) + ',' + (-h3) + 'Z')
|
|
|
+ .on('mouseover', function(d,i) {
|
|
|
+ dispatch.elementMouseover({
|
|
|
+ value: d,
|
|
|
+ label: 'Previous',
|
|
|
+ pos: [x1(d), availableHeight/2]
|
|
|
+ })
|
|
|
+ })
|
|
|
+ .on('mouseout', function(d,i) {
|
|
|
+ dispatch.elementMouseout({
|
|
|
+ value: d,
|
|
|
+ label: 'Previous'
|
|
|
+ })
|
|
|
+ });
|
|
|
+
|
|
|
+ d3.transition(marker)
|
|
|
+ .attr('transform', function(d) { return 'translate(' + (x1(d) - x1(0)) + ',' + (availableHeight / 2) + ')' });
|
|
|
+
|
|
|
+ marker.exit().remove();
|
|
|
+*/
|
|
|
+
|
|
|
+ });
|
|
|
+
|
|
|
+ // d3.timer.flush(); // Not needed?
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Expose Public Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ chart.dispatch = dispatch;
|
|
|
+
|
|
|
+ chart.options = nv.utils.optionsFunc.bind(chart);
|
|
|
+
|
|
|
+ // left, right, top, bottom
|
|
|
+ chart.orient = function(_) {
|
|
|
+ if (!arguments.length) return orient;
|
|
|
+ orient = _;
|
|
|
+ reverse = orient == 'right' || orient == 'bottom';
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ // ranges (bad, satisfactory, good)
|
|
|
+ chart.ranges = function(_) {
|
|
|
+ if (!arguments.length) return ranges;
|
|
|
+ ranges = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ // markers (previous, goal)
|
|
|
+ chart.markers = function(_) {
|
|
|
+ if (!arguments.length) return markers;
|
|
|
+ markers = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ // measures (actual, forecast)
|
|
|
+ chart.measures = function(_) {
|
|
|
+ if (!arguments.length) return measures;
|
|
|
+ measures = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.forceX = function(_) {
|
|
|
+ if (!arguments.length) return forceX;
|
|
|
+ forceX = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.width = function(_) {
|
|
|
+ if (!arguments.length) return width;
|
|
|
+ width = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.height = function(_) {
|
|
|
+ if (!arguments.length) return height;
|
|
|
+ height = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.margin = function(_) {
|
|
|
+ if (!arguments.length) return margin;
|
|
|
+ margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
|
|
|
+ margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
|
|
|
+ margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
|
|
|
+ margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tickFormat = function(_) {
|
|
|
+ if (!arguments.length) return tickFormat;
|
|
|
+ tickFormat = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.color = function(_) {
|
|
|
+ if (!arguments.length) return color;
|
|
|
+ color = nv.utils.getColor(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ return chart;
|
|
|
+};
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+// Chart design based on the recommendations of Stephen Few. Implementation
|
|
|
+// based on the work of Clint Ivy, Jamie Love, and Jason Davies.
|
|
|
+// http://projects.instantcognition.com/protovis/bulletchart/
|
|
|
+nv.models.bulletChart = function() {
|
|
|
+ "use strict";
|
|
|
+ //============================================================
|
|
|
+ // Public Variables with Default Settings
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var bullet = nv.models.bullet()
|
|
|
+ ;
|
|
|
+
|
|
|
+ var orient = 'left' // TODO top & bottom
|
|
|
+ , reverse = false
|
|
|
+ , margin = {top: 5, right: 40, bottom: 20, left: 120}
|
|
|
+ , ranges = function(d) { return d.ranges }
|
|
|
+ , markers = function(d) { return d.markers }
|
|
|
+ , measures = function(d) { return d.measures }
|
|
|
+ , width = null
|
|
|
+ , height = 55
|
|
|
+ , tickFormat = null
|
|
|
+ , tooltips = true
|
|
|
+ , tooltip = function(key, x, y, e, graph) {
|
|
|
+ return '<h3>' + x + '</h3>' +
|
|
|
+ '<p>' + y + '</p>'
|
|
|
+ }
|
|
|
+ , noData = 'No Data Available.'
|
|
|
+ , dispatch = d3.dispatch('tooltipShow', 'tooltipHide')
|
|
|
+ ;
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Private Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var showTooltip = function(e, offsetElement) {
|
|
|
+ var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ) + margin.left,
|
|
|
+ top = e.pos[1] + ( offsetElement.offsetTop || 0) + margin.top,
|
|
|
+ content = tooltip(e.key, e.label, e.value, e, chart);
|
|
|
+
|
|
|
+ nv.tooltip.show([left, top], content, e.value < 0 ? 'e' : 'w', null, offsetElement);
|
|
|
+ };
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ function chart(selection) {
|
|
|
+ selection.each(function(d, i) {
|
|
|
+ var container = d3.select(this);
|
|
|
+
|
|
|
+ var availableWidth = (width || parseInt(container.style('width')) || 960)
|
|
|
+ - margin.left - margin.right,
|
|
|
+ availableHeight = height - margin.top - margin.bottom,
|
|
|
+ that = this;
|
|
|
+
|
|
|
+
|
|
|
+ chart.update = function() { chart(selection) };
|
|
|
+ chart.container = this;
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Display No Data message if there's nothing to show.
|
|
|
+
|
|
|
+ if (!d || !ranges.call(this, d, i)) {
|
|
|
+ var noDataText = container.selectAll('.nv-noData').data([noData]);
|
|
|
+
|
|
|
+ noDataText.enter().append('text')
|
|
|
+ .attr('class', 'nvd3 nv-noData')
|
|
|
+ .attr('dy', '-.7em')
|
|
|
+ .style('text-anchor', 'middle');
|
|
|
+
|
|
|
+ noDataText
|
|
|
+ .attr('x', margin.left + availableWidth / 2)
|
|
|
+ .attr('y', 18 + margin.top + availableHeight / 2)
|
|
|
+ .text(function(d) { return d });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ } else {
|
|
|
+ container.selectAll('.nv-noData').remove();
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ var rangez = ranges.call(this, d, i).slice().sort(d3.descending),
|
|
|
+ markerz = markers.call(this, d, i).slice().sort(d3.descending),
|
|
|
+ measurez = measures.call(this, d, i).slice().sort(d3.descending);
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup containers and skeleton of chart
|
|
|
+
|
|
|
+ var wrap = container.selectAll('g.nv-wrap.nv-bulletChart').data([d]);
|
|
|
+ var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-bulletChart');
|
|
|
+ var gEnter = wrapEnter.append('g');
|
|
|
+ var g = wrap.select('g');
|
|
|
+
|
|
|
+ gEnter.append('g').attr('class', 'nv-bulletWrap');
|
|
|
+ gEnter.append('g').attr('class', 'nv-titles');
|
|
|
+
|
|
|
+ wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ // Compute the new x-scale.
|
|
|
+ var x1 = d3.scale.linear()
|
|
|
+ .domain([0, Math.max(rangez[0], markerz[0], measurez[0])]) // TODO: need to allow forceX and forceY, and xDomain, yDomain
|
|
|
+ .range(reverse ? [availableWidth, 0] : [0, availableWidth]);
|
|
|
+
|
|
|
+ // Retrieve the old x-scale, if this is an update.
|
|
|
+ var x0 = this.__chart__ || d3.scale.linear()
|
|
|
+ .domain([0, Infinity])
|
|
|
+ .range(x1.range());
|
|
|
+
|
|
|
+ // Stash the new scale.
|
|
|
+ this.__chart__ = x1;
|
|
|
+
|
|
|
+ /*
|
|
|
+ // Derive width-scales from the x-scales.
|
|
|
+ var w0 = bulletWidth(x0),
|
|
|
+ w1 = bulletWidth(x1);
|
|
|
+
|
|
|
+ function bulletWidth(x) {
|
|
|
+ var x0 = x(0);
|
|
|
+ return function(d) {
|
|
|
+ return Math.abs(x(d) - x(0));
|
|
|
+ };
|
|
|
+ }
|
|
|
+
|
|
|
+ function bulletTranslate(x) {
|
|
|
+ return function(d) {
|
|
|
+ return 'translate(' + x(d) + ',0)';
|
|
|
+ };
|
|
|
+ }
|
|
|
+ */
|
|
|
+
|
|
|
+ var w0 = function(d) { return Math.abs(x0(d) - x0(0)) }, // TODO: could optimize by precalculating x0(0) and x1(0)
|
|
|
+ w1 = function(d) { return Math.abs(x1(d) - x1(0)) };
|
|
|
+
|
|
|
+
|
|
|
+ var title = gEnter.select('.nv-titles').append('g')
|
|
|
+ .attr('text-anchor', 'end')
|
|
|
+ .attr('transform', 'translate(-6,' + (height - margin.top - margin.bottom) / 2 + ')');
|
|
|
+ title.append('text')
|
|
|
+ .attr('class', 'nv-title')
|
|
|
+ .text(function(d) { return d.title; });
|
|
|
+
|
|
|
+ title.append('text')
|
|
|
+ .attr('class', 'nv-subtitle')
|
|
|
+ .attr('dy', '1em')
|
|
|
+ .text(function(d) { return d.subtitle; });
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ bullet
|
|
|
+ .width(availableWidth)
|
|
|
+ .height(availableHeight)
|
|
|
+
|
|
|
+ var bulletWrap = g.select('.nv-bulletWrap');
|
|
|
+
|
|
|
+ d3.transition(bulletWrap).call(bullet);
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ // Compute the tick format.
|
|
|
+ var format = tickFormat || x1.tickFormat( availableWidth / 100 );
|
|
|
+
|
|
|
+ // Update the tick groups.
|
|
|
+ var tick = g.selectAll('g.nv-tick')
|
|
|
+ .data(x1.ticks( availableWidth / 50 ), function(d) {
|
|
|
+ return this.textContent || format(d);
|
|
|
+ });
|
|
|
+
|
|
|
+ // Initialize the ticks with the old scale, x0.
|
|
|
+ var tickEnter = tick.enter().append('g')
|
|
|
+ .attr('class', 'nv-tick')
|
|
|
+ .attr('transform', function(d) { return 'translate(' + x0(d) + ',0)' })
|
|
|
+ .style('opacity', 1e-6);
|
|
|
+
|
|
|
+ tickEnter.append('line')
|
|
|
+ .attr('y1', availableHeight)
|
|
|
+ .attr('y2', availableHeight * 7 / 6);
|
|
|
+
|
|
|
+ tickEnter.append('text')
|
|
|
+ .attr('text-anchor', 'middle')
|
|
|
+ .attr('dy', '1em')
|
|
|
+ .attr('y', availableHeight * 7 / 6)
|
|
|
+ .text(format);
|
|
|
+
|
|
|
+
|
|
|
+ // Transition the updating ticks to the new scale, x1.
|
|
|
+ var tickUpdate = d3.transition(tick)
|
|
|
+ .attr('transform', function(d) { return 'translate(' + x1(d) + ',0)' })
|
|
|
+ .style('opacity', 1);
|
|
|
+
|
|
|
+ tickUpdate.select('line')
|
|
|
+ .attr('y1', availableHeight)
|
|
|
+ .attr('y2', availableHeight * 7 / 6);
|
|
|
+
|
|
|
+ tickUpdate.select('text')
|
|
|
+ .attr('y', availableHeight * 7 / 6);
|
|
|
+
|
|
|
+ // Transition the exiting ticks to the new scale, x1.
|
|
|
+ d3.transition(tick.exit())
|
|
|
+ .attr('transform', function(d) { return 'translate(' + x1(d) + ',0)' })
|
|
|
+ .style('opacity', 1e-6)
|
|
|
+ .remove();
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Event Handling/Dispatching (in chart's scope)
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ dispatch.on('tooltipShow', function(e) {
|
|
|
+ e.key = d.title;
|
|
|
+ if (tooltips) showTooltip(e, that.parentNode);
|
|
|
+ });
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+ });
|
|
|
+
|
|
|
+ d3.timer.flush();
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Event Handling/Dispatching (out of chart's scope)
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ bullet.dispatch.on('elementMouseover.tooltip', function(e) {
|
|
|
+ dispatch.tooltipShow(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ bullet.dispatch.on('elementMouseout.tooltip', function(e) {
|
|
|
+ dispatch.tooltipHide(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ dispatch.on('tooltipHide', function() {
|
|
|
+ if (tooltips) nv.tooltip.cleanup();
|
|
|
+ });
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Expose Public Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ chart.dispatch = dispatch;
|
|
|
+ chart.bullet = bullet;
|
|
|
+
|
|
|
+ d3.rebind(chart, bullet, 'color');
|
|
|
+
|
|
|
+ chart.options = nv.utils.optionsFunc.bind(chart);
|
|
|
+
|
|
|
+ // left, right, top, bottom
|
|
|
+ chart.orient = function(x) {
|
|
|
+ if (!arguments.length) return orient;
|
|
|
+ orient = x;
|
|
|
+ reverse = orient == 'right' || orient == 'bottom';
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ // ranges (bad, satisfactory, good)
|
|
|
+ chart.ranges = function(x) {
|
|
|
+ if (!arguments.length) return ranges;
|
|
|
+ ranges = x;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ // markers (previous, goal)
|
|
|
+ chart.markers = function(x) {
|
|
|
+ if (!arguments.length) return markers;
|
|
|
+ markers = x;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ // measures (actual, forecast)
|
|
|
+ chart.measures = function(x) {
|
|
|
+ if (!arguments.length) return measures;
|
|
|
+ measures = x;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.width = function(x) {
|
|
|
+ if (!arguments.length) return width;
|
|
|
+ width = x;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.height = function(x) {
|
|
|
+ if (!arguments.length) return height;
|
|
|
+ height = x;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.margin = function(_) {
|
|
|
+ if (!arguments.length) return margin;
|
|
|
+ margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
|
|
|
+ margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
|
|
|
+ margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
|
|
|
+ margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tickFormat = function(x) {
|
|
|
+ if (!arguments.length) return tickFormat;
|
|
|
+ tickFormat = x;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltips = function(_) {
|
|
|
+ if (!arguments.length) return tooltips;
|
|
|
+ tooltips = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltipContent = function(_) {
|
|
|
+ if (!arguments.length) return tooltip;
|
|
|
+ tooltip = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.noData = function(_) {
|
|
|
+ if (!arguments.length) return noData;
|
|
|
+ noData = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ return chart;
|
|
|
+};
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+nv.models.cumulativeLineChart = function() {
|
|
|
+ "use strict";
|
|
|
+ //============================================================
|
|
|
+ // Public Variables with Default Settings
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var lines = nv.models.line()
|
|
|
+ , xAxis = nv.models.axis()
|
|
|
+ , yAxis = nv.models.axis()
|
|
|
+ , legend = nv.models.legend()
|
|
|
+ , controls = nv.models.legend()
|
|
|
+ , interactiveLayer = nv.interactiveGuideline()
|
|
|
+ ;
|
|
|
+
|
|
|
+ var margin = {top: 30, right: 30, bottom: 50, left: 60}
|
|
|
+ , color = nv.utils.defaultColor()
|
|
|
+ , width = null
|
|
|
+ , height = null
|
|
|
+ , showLegend = true
|
|
|
+ , showXAxis = true
|
|
|
+ , showYAxis = true
|
|
|
+ , rightAlignYAxis = false
|
|
|
+ , tooltips = true
|
|
|
+ , showControls = true
|
|
|
+ , useInteractiveGuideline = false
|
|
|
+ , rescaleY = true
|
|
|
+ , tooltip = function(key, x, y, e, graph) {
|
|
|
+ return '<h3>' + key + '</h3>' +
|
|
|
+ '<p>' + y + ' at ' + x + '</p>'
|
|
|
+ }
|
|
|
+ , x //can be accessed via chart.xScale()
|
|
|
+ , y //can be accessed via chart.yScale()
|
|
|
+ , id = lines.id()
|
|
|
+ , state = { index: 0, rescaleY: rescaleY }
|
|
|
+ , defaultState = null
|
|
|
+ , noData = 'No Data Available.'
|
|
|
+ , average = function(d) { return d.average }
|
|
|
+ , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'stateChange', 'changeState')
|
|
|
+ , transitionDuration = 250
|
|
|
+ ;
|
|
|
+
|
|
|
+ xAxis
|
|
|
+ .orient('bottom')
|
|
|
+ .tickPadding(7)
|
|
|
+ ;
|
|
|
+ yAxis
|
|
|
+ .orient((rightAlignYAxis) ? 'right' : 'left')
|
|
|
+ ;
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ controls.updateState(false);
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Private Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var dx = d3.scale.linear()
|
|
|
+ , index = {i: 0, x: 0}
|
|
|
+ ;
|
|
|
+
|
|
|
+ var showTooltip = function(e, offsetElement) {
|
|
|
+ var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
|
|
|
+ top = e.pos[1] + ( offsetElement.offsetTop || 0),
|
|
|
+ x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)),
|
|
|
+ y = yAxis.tickFormat()(lines.y()(e.point, e.pointIndex)),
|
|
|
+ content = tooltip(e.series.key, x, y, e, chart);
|
|
|
+
|
|
|
+ nv.tooltip.show([left, top], content, null, null, offsetElement);
|
|
|
+ };
|
|
|
+
|
|
|
+/*
|
|
|
+ //Moved to see if we can get better behavior to fix issue #315
|
|
|
+ var indexDrag = d3.behavior.drag()
|
|
|
+ .on('dragstart', dragStart)
|
|
|
+ .on('drag', dragMove)
|
|
|
+ .on('dragend', dragEnd);
|
|
|
+
|
|
|
+ function dragStart(d,i) {
|
|
|
+ d3.select(chart.container)
|
|
|
+ .style('cursor', 'ew-resize');
|
|
|
+ }
|
|
|
+
|
|
|
+ function dragMove(d,i) {
|
|
|
+ d.x += d3.event.dx;
|
|
|
+ d.i = Math.round(dx.invert(d.x));
|
|
|
+
|
|
|
+ d3.select(this).attr('transform', 'translate(' + dx(d.i) + ',0)');
|
|
|
+ chart.update();
|
|
|
+ }
|
|
|
+
|
|
|
+ function dragEnd(d,i) {
|
|
|
+ d3.select(chart.container)
|
|
|
+ .style('cursor', 'auto');
|
|
|
+ chart.update();
|
|
|
+ }
|
|
|
+*/
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ function chart(selection) {
|
|
|
+ selection.each(function(data) {
|
|
|
+ var container = d3.select(this).classed('nv-chart-' + id, true),
|
|
|
+ that = this;
|
|
|
+
|
|
|
+ var availableWidth = (width || parseInt(container.style('width')) || 960)
|
|
|
+ - margin.left - margin.right,
|
|
|
+ availableHeight = (height || parseInt(container.style('height')) || 400)
|
|
|
+ - margin.top - margin.bottom;
|
|
|
+
|
|
|
+
|
|
|
+ chart.update = function() { container.transition().duration(transitionDuration).call(chart) };
|
|
|
+ chart.container = this;
|
|
|
+
|
|
|
+ //set state.disabled
|
|
|
+ state.disabled = data.map(function(d) { return !!d.disabled });
|
|
|
+
|
|
|
+ if (!defaultState) {
|
|
|
+ var key;
|
|
|
+ defaultState = {};
|
|
|
+ for (key in state) {
|
|
|
+ if (state[key] instanceof Array)
|
|
|
+ defaultState[key] = state[key].slice(0);
|
|
|
+ else
|
|
|
+ defaultState[key] = state[key];
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ var indexDrag = d3.behavior.drag()
|
|
|
+ .on('dragstart', dragStart)
|
|
|
+ .on('drag', dragMove)
|
|
|
+ .on('dragend', dragEnd);
|
|
|
+
|
|
|
+
|
|
|
+ function dragStart(d,i) {
|
|
|
+ d3.select(chart.container)
|
|
|
+ .style('cursor', 'ew-resize');
|
|
|
+ }
|
|
|
+
|
|
|
+ function dragMove(d,i) {
|
|
|
+ index.x = d3.event.x;
|
|
|
+ index.i = Math.round(dx.invert(index.x));
|
|
|
+ updateZero();
|
|
|
+ }
|
|
|
+
|
|
|
+ function dragEnd(d,i) {
|
|
|
+ d3.select(chart.container)
|
|
|
+ .style('cursor', 'auto');
|
|
|
+
|
|
|
+ // update state and send stateChange with new index
|
|
|
+ state.index = index.i;
|
|
|
+ dispatch.stateChange(state);
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Display No Data message if there's nothing to show.
|
|
|
+
|
|
|
+ if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
|
|
|
+ var noDataText = container.selectAll('.nv-noData').data([noData]);
|
|
|
+
|
|
|
+ noDataText.enter().append('text')
|
|
|
+ .attr('class', 'nvd3 nv-noData')
|
|
|
+ .attr('dy', '-.7em')
|
|
|
+ .style('text-anchor', 'middle');
|
|
|
+
|
|
|
+ noDataText
|
|
|
+ .attr('x', margin.left + availableWidth / 2)
|
|
|
+ .attr('y', margin.top + availableHeight / 2)
|
|
|
+ .text(function(d) { return d });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ } else {
|
|
|
+ container.selectAll('.nv-noData').remove();
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Scales
|
|
|
+
|
|
|
+ x = lines.xScale();
|
|
|
+ y = lines.yScale();
|
|
|
+
|
|
|
+
|
|
|
+ if (!rescaleY) {
|
|
|
+ var seriesDomains = data
|
|
|
+ .filter(function(series) { return !series.disabled })
|
|
|
+ .map(function(series,i) {
|
|
|
+ var initialDomain = d3.extent(series.values, lines.y());
|
|
|
+
|
|
|
+ //account for series being disabled when losing 95% or more
|
|
|
+ if (initialDomain[0] < -.95) initialDomain[0] = -.95;
|
|
|
+
|
|
|
+ return [
|
|
|
+ (initialDomain[0] - initialDomain[1]) / (1 + initialDomain[1]),
|
|
|
+ (initialDomain[1] - initialDomain[0]) / (1 + initialDomain[0])
|
|
|
+ ];
|
|
|
+ });
|
|
|
+
|
|
|
+ var completeDomain = [
|
|
|
+ d3.min(seriesDomains, function(d) { return d[0] }),
|
|
|
+ d3.max(seriesDomains, function(d) { return d[1] })
|
|
|
+ ]
|
|
|
+
|
|
|
+ lines.yDomain(completeDomain);
|
|
|
+ } else {
|
|
|
+ lines.yDomain(null);
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ dx .domain([0, data[0].values.length - 1]) //Assumes all series have same length
|
|
|
+ .range([0, availableWidth])
|
|
|
+ .clamp(true);
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ var data = indexify(index.i, data);
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup containers and skeleton of chart
|
|
|
+ var interactivePointerEvents = (useInteractiveGuideline) ? "none" : "all";
|
|
|
+ var wrap = container.selectAll('g.nv-wrap.nv-cumulativeLine').data([data]);
|
|
|
+ var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-cumulativeLine').append('g');
|
|
|
+ var g = wrap.select('g');
|
|
|
+
|
|
|
+ gEnter.append('g').attr('class', 'nv-interactive');
|
|
|
+ gEnter.append('g').attr('class', 'nv-x nv-axis').style("pointer-events","none");
|
|
|
+ gEnter.append('g').attr('class', 'nv-y nv-axis');
|
|
|
+ gEnter.append('g').attr('class', 'nv-background');
|
|
|
+ gEnter.append('g').attr('class', 'nv-linesWrap').style("pointer-events",interactivePointerEvents);
|
|
|
+ gEnter.append('g').attr('class', 'nv-avgLinesWrap').style("pointer-events","none");
|
|
|
+ gEnter.append('g').attr('class', 'nv-legendWrap');
|
|
|
+ gEnter.append('g').attr('class', 'nv-controlsWrap');
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Legend
|
|
|
+
|
|
|
+ if (showLegend) {
|
|
|
+ legend.width(availableWidth);
|
|
|
+
|
|
|
+ g.select('.nv-legendWrap')
|
|
|
+ .datum(data)
|
|
|
+ .call(legend);
|
|
|
+
|
|
|
+ if ( margin.top != legend.height()) {
|
|
|
+ margin.top = legend.height();
|
|
|
+ availableHeight = (height || parseInt(container.style('height')) || 400)
|
|
|
+ - margin.top - margin.bottom;
|
|
|
+ }
|
|
|
+
|
|
|
+ g.select('.nv-legendWrap')
|
|
|
+ .attr('transform', 'translate(0,' + (-margin.top) +')')
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Controls
|
|
|
+
|
|
|
+ if (showControls) {
|
|
|
+ var controlsData = [
|
|
|
+ { key: 'Re-scale y-axis', disabled: !rescaleY }
|
|
|
+ ];
|
|
|
+
|
|
|
+ controls.width(140).color(['#444', '#444', '#444']);
|
|
|
+ g.select('.nv-controlsWrap')
|
|
|
+ .datum(controlsData)
|
|
|
+ .attr('transform', 'translate(0,' + (-margin.top) +')')
|
|
|
+ .call(controls);
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
+
|
|
|
+ if (rightAlignYAxis) {
|
|
|
+ g.select(".nv-y.nv-axis")
|
|
|
+ .attr("transform", "translate(" + availableWidth + ",0)");
|
|
|
+ }
|
|
|
+
|
|
|
+ // Show error if series goes below 100%
|
|
|
+ var tempDisabled = data.filter(function(d) { return d.tempDisabled });
|
|
|
+
|
|
|
+ wrap.select('.tempDisabled').remove(); //clean-up and prevent duplicates
|
|
|
+ if (tempDisabled.length) {
|
|
|
+ wrap.append('text').attr('class', 'tempDisabled')
|
|
|
+ .attr('x', availableWidth / 2)
|
|
|
+ .attr('y', '-.71em')
|
|
|
+ .style('text-anchor', 'end')
|
|
|
+ .text(tempDisabled.map(function(d) { return d.key }).join(', ') + ' values cannot be calculated for this time period.');
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Main Chart Component(s)
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ //Set up interactive layer
|
|
|
+ if (useInteractiveGuideline) {
|
|
|
+ interactiveLayer
|
|
|
+ .width(availableWidth)
|
|
|
+ .height(availableHeight)
|
|
|
+ .margin({left:margin.left,top:margin.top})
|
|
|
+ .svgContainer(container)
|
|
|
+ .xScale(x);
|
|
|
+ wrap.select(".nv-interactive").call(interactiveLayer);
|
|
|
+ }
|
|
|
+
|
|
|
+ gEnter.select('.nv-background')
|
|
|
+ .append('rect');
|
|
|
+
|
|
|
+ g.select('.nv-background rect')
|
|
|
+ .attr('width', availableWidth)
|
|
|
+ .attr('height', availableHeight);
|
|
|
+
|
|
|
+ lines
|
|
|
+ //.x(function(d) { return d.x })
|
|
|
+ .y(function(d) { return d.display.y })
|
|
|
+ .width(availableWidth)
|
|
|
+ .height(availableHeight)
|
|
|
+ .color(data.map(function(d,i) {
|
|
|
+ return d.color || color(d, i);
|
|
|
+ }).filter(function(d,i) { return !data[i].disabled && !data[i].tempDisabled; }));
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ var linesWrap = g.select('.nv-linesWrap')
|
|
|
+ .datum(data.filter(function(d) { return !d.disabled && !d.tempDisabled }));
|
|
|
+
|
|
|
+ //d3.transition(linesWrap).call(lines);
|
|
|
+ linesWrap.call(lines);
|
|
|
+
|
|
|
+ /*Handle average lines [AN-612] ----------------------------*/
|
|
|
+
|
|
|
+ //Store a series index number in the data array.
|
|
|
+ data.forEach(function(d,i) {
|
|
|
+ d.seriesIndex = i;
|
|
|
+ });
|
|
|
+
|
|
|
+ var avgLineData = data.filter(function(d) {
|
|
|
+ return !d.disabled && !!average(d);
|
|
|
+ });
|
|
|
+
|
|
|
+ var avgLines = g.select(".nv-avgLinesWrap").selectAll("line")
|
|
|
+ .data(avgLineData, function(d) { return d.key; });
|
|
|
+
|
|
|
+ var getAvgLineY = function(d) {
|
|
|
+ //If average lines go off the svg element, clamp them to the svg bounds.
|
|
|
+ var yVal = y(average(d));
|
|
|
+ if (yVal < 0) return 0;
|
|
|
+ if (yVal > availableHeight) return availableHeight;
|
|
|
+ return yVal;
|
|
|
+ };
|
|
|
+
|
|
|
+ avgLines.enter()
|
|
|
+ .append('line')
|
|
|
+ .style('stroke-width',2)
|
|
|
+ .style('stroke-dasharray','10,10')
|
|
|
+ .style('stroke',function (d,i) {
|
|
|
+ return lines.color()(d,d.seriesIndex);
|
|
|
+ })
|
|
|
+ .attr('x1',0)
|
|
|
+ .attr('x2',availableWidth)
|
|
|
+ .attr('y1', getAvgLineY)
|
|
|
+ .attr('y2', getAvgLineY);
|
|
|
+
|
|
|
+ avgLines
|
|
|
+ .style('stroke-opacity',function(d){
|
|
|
+ //If average lines go offscreen, make them transparent
|
|
|
+ var yVal = y(average(d));
|
|
|
+ if (yVal < 0 || yVal > availableHeight) return 0;
|
|
|
+ return 1;
|
|
|
+ })
|
|
|
+ .attr('x1',0)
|
|
|
+ .attr('x2',availableWidth)
|
|
|
+ .attr('y1', getAvgLineY)
|
|
|
+ .attr('y2', getAvgLineY);
|
|
|
+
|
|
|
+ avgLines.exit().remove();
|
|
|
+
|
|
|
+ //Create index line -----------------------------------------
|
|
|
+
|
|
|
+ var indexLine = linesWrap.selectAll('.nv-indexLine')
|
|
|
+ .data([index]);
|
|
|
+ indexLine.enter().append('rect').attr('class', 'nv-indexLine')
|
|
|
+ .attr('width', 3)
|
|
|
+ .attr('x', -2)
|
|
|
+ .attr('fill', 'red')
|
|
|
+ .attr('fill-opacity', .5)
|
|
|
+ .style("pointer-events","all")
|
|
|
+ .call(indexDrag)
|
|
|
+
|
|
|
+ indexLine
|
|
|
+ .attr('transform', function(d) { return 'translate(' + dx(d.i) + ',0)' })
|
|
|
+ .attr('height', availableHeight)
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Axes
|
|
|
+
|
|
|
+ if (showXAxis) {
|
|
|
+ xAxis
|
|
|
+ .scale(x)
|
|
|
+ //Suggest how many ticks based on the chart width and D3 should listen (70 is the optimal number for MM/DD/YY dates)
|
|
|
+ .ticks( Math.min(data[0].values.length,availableWidth/70) )
|
|
|
+ .tickSize(-availableHeight, 0);
|
|
|
+
|
|
|
+ g.select('.nv-x.nv-axis')
|
|
|
+ .attr('transform', 'translate(0,' + y.range()[0] + ')');
|
|
|
+ d3.transition(g.select('.nv-x.nv-axis'))
|
|
|
+ .call(xAxis);
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ if (showYAxis) {
|
|
|
+ yAxis
|
|
|
+ .scale(y)
|
|
|
+ .ticks( availableHeight / 36 )
|
|
|
+ .tickSize( -availableWidth, 0);
|
|
|
+
|
|
|
+ d3.transition(g.select('.nv-y.nv-axis'))
|
|
|
+ .call(yAxis);
|
|
|
+ }
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Event Handling/Dispatching (in chart's scope)
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ function updateZero() {
|
|
|
+ indexLine
|
|
|
+ .data([index]);
|
|
|
+
|
|
|
+ //When dragging the index line, turn off line transitions.
|
|
|
+ // Then turn them back on when done dragging.
|
|
|
+ var oldDuration = chart.transitionDuration();
|
|
|
+ chart.transitionDuration(0);
|
|
|
+ chart.update();
|
|
|
+ chart.transitionDuration(oldDuration);
|
|
|
+ }
|
|
|
+
|
|
|
+ g.select('.nv-background rect')
|
|
|
+ .on('click', function() {
|
|
|
+ index.x = d3.mouse(this)[0];
|
|
|
+ index.i = Math.round(dx.invert(index.x));
|
|
|
+
|
|
|
+ // update state and send stateChange with new index
|
|
|
+ state.index = index.i;
|
|
|
+ dispatch.stateChange(state);
|
|
|
+
|
|
|
+ updateZero();
|
|
|
+ });
|
|
|
+
|
|
|
+ lines.dispatch.on('elementClick', function(e) {
|
|
|
+ index.i = e.pointIndex;
|
|
|
+ index.x = dx(index.i);
|
|
|
+
|
|
|
+ // update state and send stateChange with new index
|
|
|
+ state.index = index.i;
|
|
|
+ dispatch.stateChange(state);
|
|
|
+
|
|
|
+ updateZero();
|
|
|
+ });
|
|
|
+
|
|
|
+ controls.dispatch.on('legendClick', function(d,i) {
|
|
|
+ d.disabled = !d.disabled;
|
|
|
+ rescaleY = !d.disabled;
|
|
|
+
|
|
|
+ state.rescaleY = rescaleY;
|
|
|
+ dispatch.stateChange(state);
|
|
|
+ chart.update();
|
|
|
+ });
|
|
|
+
|
|
|
+
|
|
|
+ legend.dispatch.on('stateChange', function(newState) {
|
|
|
+ state.disabled = newState.disabled;
|
|
|
+ dispatch.stateChange(state);
|
|
|
+ chart.update();
|
|
|
+ });
|
|
|
+
|
|
|
+ interactiveLayer.dispatch.on('elementMousemove', function(e) {
|
|
|
+ lines.clearHighlights();
|
|
|
+ var singlePoint, pointIndex, pointXLocation, allData = [];
|
|
|
+
|
|
|
+
|
|
|
+ data
|
|
|
+ .filter(function(series, i) {
|
|
|
+ series.seriesIndex = i;
|
|
|
+ return !series.disabled;
|
|
|
+ })
|
|
|
+ .forEach(function(series,i) {
|
|
|
+ pointIndex = nv.interactiveBisect(series.values, e.pointXValue, chart.x());
|
|
|
+ lines.highlightPoint(i, pointIndex, true);
|
|
|
+ var point = series.values[pointIndex];
|
|
|
+ if (typeof point === 'undefined') return;
|
|
|
+ if (typeof singlePoint === 'undefined') singlePoint = point;
|
|
|
+ if (typeof pointXLocation === 'undefined') pointXLocation = chart.xScale()(chart.x()(point,pointIndex));
|
|
|
+ allData.push({
|
|
|
+ key: series.key,
|
|
|
+ value: chart.y()(point, pointIndex),
|
|
|
+ color: color(series,series.seriesIndex)
|
|
|
+ });
|
|
|
+ });
|
|
|
+
|
|
|
+ //Highlight the tooltip entry based on which point the mouse is closest to.
|
|
|
+ if (allData.length > 2) {
|
|
|
+ var yValue = chart.yScale().invert(e.mouseY);
|
|
|
+ var yDistMax = Infinity, indexToHighlight = null;
|
|
|
+ allData.forEach(function(series,i) {
|
|
|
+ var delta = Math.abs(yValue - series.value);
|
|
|
+ if ( delta < yDistMax) {
|
|
|
+ yDistMax = delta;
|
|
|
+ indexToHighlight = i;
|
|
|
+ }
|
|
|
+ });
|
|
|
+ allData[indexToHighlight].highlight = true;
|
|
|
+ }
|
|
|
+
|
|
|
+ var xValue = xAxis.tickFormat()(chart.x()(singlePoint,pointIndex), pointIndex);
|
|
|
+ interactiveLayer.tooltip
|
|
|
+ .position({left: pointXLocation + margin.left, top: e.mouseY + margin.top})
|
|
|
+ .chartContainer(that.parentNode)
|
|
|
+ .enabled(tooltips)
|
|
|
+ .valueFormatter(function(d,i) {
|
|
|
+ return yAxis.tickFormat()(d);
|
|
|
+ })
|
|
|
+ .data(
|
|
|
+ {
|
|
|
+ value: xValue,
|
|
|
+ series: allData
|
|
|
+ }
|
|
|
+ )();
|
|
|
+
|
|
|
+ interactiveLayer.renderGuideLine(pointXLocation);
|
|
|
+
|
|
|
+ });
|
|
|
+
|
|
|
+ interactiveLayer.dispatch.on("elementMouseout",function(e) {
|
|
|
+ dispatch.tooltipHide();
|
|
|
+ lines.clearHighlights();
|
|
|
+ });
|
|
|
+
|
|
|
+ dispatch.on('tooltipShow', function(e) {
|
|
|
+ if (tooltips) showTooltip(e, that.parentNode);
|
|
|
+ });
|
|
|
+
|
|
|
+
|
|
|
+ // Update chart from a state object passed to event handler
|
|
|
+ dispatch.on('changeState', function(e) {
|
|
|
+
|
|
|
+ if (typeof e.disabled !== 'undefined') {
|
|
|
+ data.forEach(function(series,i) {
|
|
|
+ series.disabled = e.disabled[i];
|
|
|
+ });
|
|
|
+
|
|
|
+ state.disabled = e.disabled;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ if (typeof e.index !== 'undefined') {
|
|
|
+ index.i = e.index;
|
|
|
+ index.x = dx(index.i);
|
|
|
+
|
|
|
+ state.index = e.index;
|
|
|
+
|
|
|
+ indexLine
|
|
|
+ .data([index]);
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ if (typeof e.rescaleY !== 'undefined') {
|
|
|
+ rescaleY = e.rescaleY;
|
|
|
+ }
|
|
|
+
|
|
|
+ chart.update();
|
|
|
+ });
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+ });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Event Handling/Dispatching (out of chart's scope)
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ lines.dispatch.on('elementMouseover.tooltip', function(e) {
|
|
|
+ e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
|
|
|
+ dispatch.tooltipShow(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ lines.dispatch.on('elementMouseout.tooltip', function(e) {
|
|
|
+ dispatch.tooltipHide(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ dispatch.on('tooltipHide', function() {
|
|
|
+ if (tooltips) nv.tooltip.cleanup();
|
|
|
+ });
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Expose Public Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ // expose chart's sub-components
|
|
|
+ chart.dispatch = dispatch;
|
|
|
+ chart.lines = lines;
|
|
|
+ chart.legend = legend;
|
|
|
+ chart.xAxis = xAxis;
|
|
|
+ chart.yAxis = yAxis;
|
|
|
+ chart.interactiveLayer = interactiveLayer;
|
|
|
+
|
|
|
+ d3.rebind(chart, lines, 'defined', 'isArea', 'x', 'y', 'xScale','yScale', 'size', 'xDomain', 'yDomain', 'xRange', 'yRange', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi','useVoronoi', 'id');
|
|
|
+
|
|
|
+ chart.options = nv.utils.optionsFunc.bind(chart);
|
|
|
+
|
|
|
+ chart.margin = function(_) {
|
|
|
+ if (!arguments.length) return margin;
|
|
|
+ margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
|
|
|
+ margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
|
|
|
+ margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
|
|
|
+ margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.width = function(_) {
|
|
|
+ if (!arguments.length) return width;
|
|
|
+ width = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.height = function(_) {
|
|
|
+ if (!arguments.length) return height;
|
|
|
+ height = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.color = function(_) {
|
|
|
+ if (!arguments.length) return color;
|
|
|
+ color = nv.utils.getColor(_);
|
|
|
+ legend.color(color);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.rescaleY = function(_) {
|
|
|
+ if (!arguments.length) return rescaleY;
|
|
|
+ rescaleY = _
|
|
|
+ return rescaleY;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showControls = function(_) {
|
|
|
+ if (!arguments.length) return showControls;
|
|
|
+ showControls = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.useInteractiveGuideline = function(_) {
|
|
|
+ if(!arguments.length) return useInteractiveGuideline;
|
|
|
+ useInteractiveGuideline = _;
|
|
|
+ if (_ === true) {
|
|
|
+ chart.interactive(false);
|
|
|
+ chart.useVoronoi(false);
|
|
|
+ }
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showLegend = function(_) {
|
|
|
+ if (!arguments.length) return showLegend;
|
|
|
+ showLegend = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showXAxis = function(_) {
|
|
|
+ if (!arguments.length) return showXAxis;
|
|
|
+ showXAxis = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showYAxis = function(_) {
|
|
|
+ if (!arguments.length) return showYAxis;
|
|
|
+ showYAxis = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.rightAlignYAxis = function(_) {
|
|
|
+ if(!arguments.length) return rightAlignYAxis;
|
|
|
+ rightAlignYAxis = _;
|
|
|
+ yAxis.orient( (_) ? 'right' : 'left');
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltips = function(_) {
|
|
|
+ if (!arguments.length) return tooltips;
|
|
|
+ tooltips = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltipContent = function(_) {
|
|
|
+ if (!arguments.length) return tooltip;
|
|
|
+ tooltip = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.state = function(_) {
|
|
|
+ if (!arguments.length) return state;
|
|
|
+ state = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.defaultState = function(_) {
|
|
|
+ if (!arguments.length) return defaultState;
|
|
|
+ defaultState = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.noData = function(_) {
|
|
|
+ if (!arguments.length) return noData;
|
|
|
+ noData = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.average = function(_) {
|
|
|
+ if(!arguments.length) return average;
|
|
|
+ average = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.transitionDuration = function(_) {
|
|
|
+ if (!arguments.length) return transitionDuration;
|
|
|
+ transitionDuration = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Functions
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ /* Normalize the data according to an index point. */
|
|
|
+ function indexify(idx, data) {
|
|
|
+ return data.map(function(line, i) {
|
|
|
+ if (!line.values) {
|
|
|
+ return line;
|
|
|
+ }
|
|
|
+ var v = lines.y()(line.values[idx], idx);
|
|
|
+
|
|
|
+ //TODO: implement check below, and disable series if series loses 100% or more cause divide by 0 issue
|
|
|
+ if (v < -.95) {
|
|
|
+ //if a series loses more than 100%, calculations fail.. anything close can cause major distortion (but is mathematically correct till it hits 100)
|
|
|
+ line.tempDisabled = true;
|
|
|
+ return line;
|
|
|
+ }
|
|
|
+
|
|
|
+ line.tempDisabled = false;
|
|
|
+
|
|
|
+ line.values = line.values.map(function(point, pointIndex) {
|
|
|
+ point.display = {'y': (lines.y()(point, pointIndex) - v) / (1 + v) };
|
|
|
+ return point;
|
|
|
+ })
|
|
|
+
|
|
|
+ return line;
|
|
|
+ })
|
|
|
+ }
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ return chart;
|
|
|
+}
|
|
|
+//TODO: consider deprecating by adding necessary features to multiBar model
|
|
|
+nv.models.discreteBar = function() {
|
|
|
+ "use strict";
|
|
|
+ //============================================================
|
|
|
+ // Public Variables with Default Settings
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var margin = {top: 0, right: 0, bottom: 0, left: 0}
|
|
|
+ , width = 960
|
|
|
+ , height = 500
|
|
|
+ , id = Math.floor(Math.random() * 10000) //Create semi-unique ID in case user doesn't select one
|
|
|
+ , x = d3.scale.ordinal()
|
|
|
+ , y = d3.scale.linear()
|
|
|
+ , getX = function(d) { return d.x }
|
|
|
+ , getY = function(d) { return d.y }
|
|
|
+ , forceY = [0] // 0 is forced by default.. this makes sense for the majority of bar graphs... user can always do chart.forceY([]) to remove
|
|
|
+ , color = nv.utils.defaultColor()
|
|
|
+ , showValues = false
|
|
|
+ , valueFormat = d3.format(',.2f')
|
|
|
+ , xDomain
|
|
|
+ , yDomain
|
|
|
+ , xRange
|
|
|
+ , yRange
|
|
|
+ , dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout')
|
|
|
+ , rectClass = 'discreteBar'
|
|
|
+ ;
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Private Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var x0, y0;
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ function chart(selection) {
|
|
|
+ selection.each(function(data) {
|
|
|
+ var availableWidth = width - margin.left - margin.right,
|
|
|
+ availableHeight = height - margin.top - margin.bottom,
|
|
|
+ container = d3.select(this);
|
|
|
+
|
|
|
+
|
|
|
+ //add series index to each data point for reference
|
|
|
+ data = data.map(function(series, i) {
|
|
|
+ series.values = series.values.map(function(point) {
|
|
|
+ point.series = i;
|
|
|
+ return point;
|
|
|
+ });
|
|
|
+ return series;
|
|
|
+ });
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Scales
|
|
|
+
|
|
|
+ // remap and flatten the data for use in calculating the scales' domains
|
|
|
+ var seriesData = (xDomain && yDomain) ? [] : // if we know xDomain and yDomain, no need to calculate
|
|
|
+ data.map(function(d) {
|
|
|
+ return d.values.map(function(d,i) {
|
|
|
+ return { x: getX(d,i), y: getY(d,i), y0: d.y0 }
|
|
|
+ })
|
|
|
+ });
|
|
|
+
|
|
|
+ x .domain(xDomain || d3.merge(seriesData).map(function(d) { return d.x }))
|
|
|
+ .rangeBands(xRange || [0, availableWidth], .1);
|
|
|
+
|
|
|
+ y .domain(yDomain || d3.extent(d3.merge(seriesData).map(function(d) { return d.y }).concat(forceY)));
|
|
|
+
|
|
|
+
|
|
|
+ // If showValues, pad the Y axis range to account for label height
|
|
|
+ if (showValues) y.range(yRange || [availableHeight - (y.domain()[0] < 0 ? 12 : 0), y.domain()[1] > 0 ? 12 : 0]);
|
|
|
+ else y.range(yRange || [availableHeight, 0]);
|
|
|
+
|
|
|
+ //store old scales if they exist
|
|
|
+ x0 = x0 || x;
|
|
|
+ y0 = y0 || y.copy().range([y(0),y(0)]);
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup containers and skeleton of chart
|
|
|
+
|
|
|
+ var wrap = container.selectAll('g.nv-wrap.nv-discretebar').data([data]);
|
|
|
+ var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-discretebar');
|
|
|
+ var gEnter = wrapEnter.append('g');
|
|
|
+ var g = wrap.select('g');
|
|
|
+
|
|
|
+ gEnter.append('g').attr('class', 'nv-groups');
|
|
|
+
|
|
|
+ wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ //TODO: by definition, the discrete bar should not have multiple groups, will modify/remove later
|
|
|
+ var groups = wrap.select('.nv-groups').selectAll('.nv-group')
|
|
|
+ .data(function(d) { return d }, function(d) { return d.key });
|
|
|
+ groups.enter().append('g')
|
|
|
+ .style('stroke-opacity', 1e-6)
|
|
|
+ .style('fill-opacity', 1e-6);
|
|
|
+ groups.exit()
|
|
|
+ .transition()
|
|
|
+ .style('stroke-opacity', 1e-6)
|
|
|
+ .style('fill-opacity', 1e-6)
|
|
|
+ .remove();
|
|
|
+ groups
|
|
|
+ .attr('class', function(d,i) { return 'nv-group nv-series-' + i })
|
|
|
+ .classed('hover', function(d) { return d.hover });
|
|
|
+ groups
|
|
|
+ .transition()
|
|
|
+ .style('stroke-opacity', 1)
|
|
|
+ .style('fill-opacity', .75);
|
|
|
+
|
|
|
+
|
|
|
+ var bars = groups.selectAll('g.nv-bar')
|
|
|
+ .data(function(d) { return d.values });
|
|
|
+
|
|
|
+ bars.exit().remove();
|
|
|
+
|
|
|
+
|
|
|
+ var barsEnter = bars.enter().append('g')
|
|
|
+ .attr('transform', function(d,i,j) {
|
|
|
+ return 'translate(' + (x(getX(d,i)) + x.rangeBand() * .05 ) + ', ' + y(0) + ')'
|
|
|
+ })
|
|
|
+ .on('mouseover', function(d,i) { //TODO: figure out why j works above, but not here
|
|
|
+ d3.select(this).classed('hover', true);
|
|
|
+ dispatch.elementMouseover({
|
|
|
+ value: getY(d,i),
|
|
|
+ point: d,
|
|
|
+ series: data[d.series],
|
|
|
+ pos: [x(getX(d,i)) + (x.rangeBand() * (d.series + .5) / data.length), y(getY(d,i))], // TODO: Figure out why the value appears to be shifted
|
|
|
+ pointIndex: i,
|
|
|
+ seriesIndex: d.series,
|
|
|
+ e: d3.event
|
|
|
+ });
|
|
|
+ })
|
|
|
+ .on('mouseout', function(d,i) {
|
|
|
+ d3.select(this).classed('hover', false);
|
|
|
+ dispatch.elementMouseout({
|
|
|
+ value: getY(d,i),
|
|
|
+ point: d,
|
|
|
+ series: data[d.series],
|
|
|
+ pointIndex: i,
|
|
|
+ seriesIndex: d.series,
|
|
|
+ e: d3.event
|
|
|
+ });
|
|
|
+ })
|
|
|
+ .on('click', function(d,i) {
|
|
|
+ dispatch.elementClick({
|
|
|
+ value: getY(d,i),
|
|
|
+ point: d,
|
|
|
+ series: data[d.series],
|
|
|
+ pos: [x(getX(d,i)) + (x.rangeBand() * (d.series + .5) / data.length), y(getY(d,i))], // TODO: Figure out why the value appears to be shifted
|
|
|
+ pointIndex: i,
|
|
|
+ seriesIndex: d.series,
|
|
|
+ e: d3.event
|
|
|
+ });
|
|
|
+ d3.event.stopPropagation();
|
|
|
+ })
|
|
|
+ .on('dblclick', function(d,i) {
|
|
|
+ dispatch.elementDblClick({
|
|
|
+ value: getY(d,i),
|
|
|
+ point: d,
|
|
|
+ series: data[d.series],
|
|
|
+ pos: [x(getX(d,i)) + (x.rangeBand() * (d.series + .5) / data.length), y(getY(d,i))], // TODO: Figure out why the value appears to be shifted
|
|
|
+ pointIndex: i,
|
|
|
+ seriesIndex: d.series,
|
|
|
+ e: d3.event
|
|
|
+ });
|
|
|
+ d3.event.stopPropagation();
|
|
|
+ });
|
|
|
+
|
|
|
+ barsEnter.append('rect')
|
|
|
+ .attr('height', 0)
|
|
|
+ .attr('width', x.rangeBand() * .9 / data.length )
|
|
|
+
|
|
|
+ if (showValues) {
|
|
|
+ barsEnter.append('text')
|
|
|
+ .attr('text-anchor', 'middle')
|
|
|
+ ;
|
|
|
+
|
|
|
+ bars.select('text')
|
|
|
+ .text(function(d,i) { return valueFormat(getY(d,i)) })
|
|
|
+ .transition()
|
|
|
+ .attr('x', x.rangeBand() * .9 / 2)
|
|
|
+ .attr('y', function(d,i) { return getY(d,i) < 0 ? y(getY(d,i)) - y(0) + 12 : -4 })
|
|
|
+
|
|
|
+ ;
|
|
|
+ } else {
|
|
|
+ bars.selectAll('text').remove();
|
|
|
+ }
|
|
|
+
|
|
|
+ bars
|
|
|
+ .attr('class', function(d,i) { return getY(d,i) < 0 ? 'nv-bar negative' : 'nv-bar positive' })
|
|
|
+ .style('fill', function(d,i) { return d.color || color(d,i) })
|
|
|
+ .style('stroke', function(d,i) { return d.color || color(d,i) })
|
|
|
+ .select('rect')
|
|
|
+ .attr('class', rectClass)
|
|
|
+ .transition()
|
|
|
+ .attr('width', x.rangeBand() * .9 / data.length);
|
|
|
+ bars.transition()
|
|
|
+ //.delay(function(d,i) { return i * 1200 / data[0].values.length })
|
|
|
+ .attr('transform', function(d,i) {
|
|
|
+ var left = x(getX(d,i)) + x.rangeBand() * .05,
|
|
|
+ top = getY(d,i) < 0 ?
|
|
|
+ y(0) :
|
|
|
+ y(0) - y(getY(d,i)) < 1 ?
|
|
|
+ y(0) - 1 : //make 1 px positive bars show up above y=0
|
|
|
+ y(getY(d,i));
|
|
|
+
|
|
|
+ return 'translate(' + left + ', ' + top + ')'
|
|
|
+ })
|
|
|
+ .select('rect')
|
|
|
+ .attr('height', function(d,i) {
|
|
|
+ return Math.max(Math.abs(y(getY(d,i)) - y((yDomain && yDomain[0]) || 0)) || 1)
|
|
|
+ });
|
|
|
+
|
|
|
+
|
|
|
+ //store old scales for use in transitions on update
|
|
|
+ x0 = x.copy();
|
|
|
+ y0 = y.copy();
|
|
|
+
|
|
|
+ });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Expose Public Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ chart.dispatch = dispatch;
|
|
|
+
|
|
|
+ chart.options = nv.utils.optionsFunc.bind(chart);
|
|
|
+
|
|
|
+ chart.x = function(_) {
|
|
|
+ if (!arguments.length) return getX;
|
|
|
+ getX = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.y = function(_) {
|
|
|
+ if (!arguments.length) return getY;
|
|
|
+ getY = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.margin = function(_) {
|
|
|
+ if (!arguments.length) return margin;
|
|
|
+ margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
|
|
|
+ margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
|
|
|
+ margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
|
|
|
+ margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.width = function(_) {
|
|
|
+ if (!arguments.length) return width;
|
|
|
+ width = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.height = function(_) {
|
|
|
+ if (!arguments.length) return height;
|
|
|
+ height = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.xScale = function(_) {
|
|
|
+ if (!arguments.length) return x;
|
|
|
+ x = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.yScale = function(_) {
|
|
|
+ if (!arguments.length) return y;
|
|
|
+ y = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.xDomain = function(_) {
|
|
|
+ if (!arguments.length) return xDomain;
|
|
|
+ xDomain = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.yDomain = function(_) {
|
|
|
+ if (!arguments.length) return yDomain;
|
|
|
+ yDomain = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.xRange = function(_) {
|
|
|
+ if (!arguments.length) return xRange;
|
|
|
+ xRange = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.yRange = function(_) {
|
|
|
+ if (!arguments.length) return yRange;
|
|
|
+ yRange = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.forceY = function(_) {
|
|
|
+ if (!arguments.length) return forceY;
|
|
|
+ forceY = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.color = function(_) {
|
|
|
+ if (!arguments.length) return color;
|
|
|
+ color = nv.utils.getColor(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.id = function(_) {
|
|
|
+ if (!arguments.length) return id;
|
|
|
+ id = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showValues = function(_) {
|
|
|
+ if (!arguments.length) return showValues;
|
|
|
+ showValues = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.valueFormat= function(_) {
|
|
|
+ if (!arguments.length) return valueFormat;
|
|
|
+ valueFormat = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.rectClass= function(_) {
|
|
|
+ if (!arguments.length) return rectClass;
|
|
|
+ rectClass = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ return chart;
|
|
|
+}
|
|
|
+
|
|
|
+nv.models.discreteBarChart = function() {
|
|
|
+ "use strict";
|
|
|
+ //============================================================
|
|
|
+ // Public Variables with Default Settings
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var discretebar = nv.models.discreteBar()
|
|
|
+ , xAxis = nv.models.axis()
|
|
|
+ , yAxis = nv.models.axis()
|
|
|
+ ;
|
|
|
+
|
|
|
+ var margin = {top: 15, right: 10, bottom: 50, left: 60}
|
|
|
+ , width = null
|
|
|
+ , height = null
|
|
|
+ , color = nv.utils.getColor()
|
|
|
+ , showXAxis = true
|
|
|
+ , showYAxis = true
|
|
|
+ , rightAlignYAxis = false
|
|
|
+ , staggerLabels = false
|
|
|
+ , tooltips = true
|
|
|
+ , tooltip = function(key, x, y, e, graph) {
|
|
|
+ return '<h3>' + x + '</h3>' +
|
|
|
+ '<p>' + y + '</p>'
|
|
|
+ }
|
|
|
+ , x
|
|
|
+ , y
|
|
|
+ , noData = "No Data Available."
|
|
|
+ , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'beforeUpdate')
|
|
|
+ , transitionDuration = 250
|
|
|
+ ;
|
|
|
+
|
|
|
+ xAxis
|
|
|
+ .orient('bottom')
|
|
|
+ .highlightZero(false)
|
|
|
+ .showMaxMin(false)
|
|
|
+ .tickFormat(function(d) { return d })
|
|
|
+ ;
|
|
|
+ yAxis
|
|
|
+ .orient((rightAlignYAxis) ? 'right' : 'left')
|
|
|
+ .tickFormat(d3.format(',.1f'))
|
|
|
+ ;
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Private Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var showTooltip = function(e, offsetElement) {
|
|
|
+ var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
|
|
|
+ top = e.pos[1] + ( offsetElement.offsetTop || 0),
|
|
|
+ x = xAxis.tickFormat()(discretebar.x()(e.point, e.pointIndex)),
|
|
|
+ y = yAxis.tickFormat()(discretebar.y()(e.point, e.pointIndex)),
|
|
|
+ content = tooltip(e.series.key, x, y, e, chart);
|
|
|
+
|
|
|
+ nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's', null, offsetElement);
|
|
|
+ };
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ function chart(selection) {
|
|
|
+ selection.each(function(data) {
|
|
|
+ var container = d3.select(this),
|
|
|
+ that = this;
|
|
|
+
|
|
|
+ var availableWidth = (width || parseInt(container.style('width')) || 960)
|
|
|
+ - margin.left - margin.right,
|
|
|
+ availableHeight = (height || parseInt(container.style('height')) || 400)
|
|
|
+ - margin.top - margin.bottom;
|
|
|
+
|
|
|
+
|
|
|
+ chart.update = function() {
|
|
|
+ dispatch.beforeUpdate();
|
|
|
+ container.transition().duration(transitionDuration).call(chart);
|
|
|
+ };
|
|
|
+ chart.container = this;
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Display No Data message if there's nothing to show.
|
|
|
+
|
|
|
+ if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
|
|
|
+ var noDataText = container.selectAll('.nv-noData').data([noData]);
|
|
|
+
|
|
|
+ noDataText.enter().append('text')
|
|
|
+ .attr('class', 'nvd3 nv-noData')
|
|
|
+ .attr('dy', '-.7em')
|
|
|
+ .style('text-anchor', 'middle');
|
|
|
+
|
|
|
+ noDataText
|
|
|
+ .attr('x', margin.left + availableWidth / 2)
|
|
|
+ .attr('y', margin.top + availableHeight / 2)
|
|
|
+ .text(function(d) { return d });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ } else {
|
|
|
+ container.selectAll('.nv-noData').remove();
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Scales
|
|
|
+
|
|
|
+ x = discretebar.xScale();
|
|
|
+ y = discretebar.yScale().clamp(true);
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup containers and skeleton of chart
|
|
|
+
|
|
|
+ var wrap = container.selectAll('g.nv-wrap.nv-discreteBarWithAxes').data([data]);
|
|
|
+ var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-discreteBarWithAxes').append('g');
|
|
|
+ var defsEnter = gEnter.append('defs');
|
|
|
+ var g = wrap.select('g');
|
|
|
+
|
|
|
+ gEnter.append('g').attr('class', 'nv-x nv-axis');
|
|
|
+ gEnter.append('g').attr('class', 'nv-y nv-axis');
|
|
|
+ gEnter.append('g').attr('class', 'nv-barsWrap');
|
|
|
+
|
|
|
+ g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
+
|
|
|
+ if (rightAlignYAxis) {
|
|
|
+ g.select(".nv-y.nv-axis")
|
|
|
+ .attr("transform", "translate(" + availableWidth + ",0)");
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Main Chart Component(s)
|
|
|
+
|
|
|
+ discretebar
|
|
|
+ .width(availableWidth)
|
|
|
+ .height(availableHeight);
|
|
|
+
|
|
|
+
|
|
|
+ var barsWrap = g.select('.nv-barsWrap')
|
|
|
+ .datum(data.filter(function(d) { return !d.disabled }))
|
|
|
+
|
|
|
+ barsWrap.transition().call(discretebar);
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ defsEnter.append('clipPath')
|
|
|
+ .attr('id', 'nv-x-label-clip-' + discretebar.id())
|
|
|
+ .append('rect');
|
|
|
+
|
|
|
+ g.select('#nv-x-label-clip-' + discretebar.id() + ' rect')
|
|
|
+ .attr('width', x.rangeBand() * (staggerLabels ? 2 : 1))
|
|
|
+ .attr('height', 16)
|
|
|
+ .attr('x', -x.rangeBand() / (staggerLabels ? 1 : 2 ));
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Axes
|
|
|
+
|
|
|
+ if (showXAxis) {
|
|
|
+ xAxis
|
|
|
+ .scale(x)
|
|
|
+ .ticks( availableWidth / 100 )
|
|
|
+ .tickSize(-availableHeight, 0);
|
|
|
+
|
|
|
+ g.select('.nv-x.nv-axis')
|
|
|
+ .attr('transform', 'translate(0,' + (y.range()[0] + ((discretebar.showValues() && y.domain()[0] < 0) ? 16 : 0)) + ')');
|
|
|
+ //d3.transition(g.select('.nv-x.nv-axis'))
|
|
|
+ g.select('.nv-x.nv-axis').transition()
|
|
|
+ .call(xAxis);
|
|
|
+
|
|
|
+
|
|
|
+ var xTicks = g.select('.nv-x.nv-axis').selectAll('g');
|
|
|
+
|
|
|
+ if (staggerLabels) {
|
|
|
+ xTicks
|
|
|
+ .selectAll('text')
|
|
|
+ .attr('transform', function(d,i,j) { return 'translate(0,' + (j % 2 == 0 ? '5' : '17') + ')' })
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if (showYAxis) {
|
|
|
+ yAxis
|
|
|
+ .scale(y)
|
|
|
+ .ticks( availableHeight / 36 )
|
|
|
+ .tickSize( -availableWidth, 0);
|
|
|
+
|
|
|
+ g.select('.nv-y.nv-axis').transition()
|
|
|
+ .call(yAxis);
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Event Handling/Dispatching (in chart's scope)
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ dispatch.on('tooltipShow', function(e) {
|
|
|
+ if (tooltips) showTooltip(e, that.parentNode);
|
|
|
+ });
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Event Handling/Dispatching (out of chart's scope)
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ discretebar.dispatch.on('elementMouseover.tooltip', function(e) {
|
|
|
+ e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
|
|
|
+ dispatch.tooltipShow(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ discretebar.dispatch.on('elementMouseout.tooltip', function(e) {
|
|
|
+ dispatch.tooltipHide(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ dispatch.on('tooltipHide', function() {
|
|
|
+ if (tooltips) nv.tooltip.cleanup();
|
|
|
+ });
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Expose Public Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ // expose chart's sub-components
|
|
|
+ chart.dispatch = dispatch;
|
|
|
+ chart.discretebar = discretebar;
|
|
|
+ chart.xAxis = xAxis;
|
|
|
+ chart.yAxis = yAxis;
|
|
|
+
|
|
|
+ d3.rebind(chart, discretebar, 'x', 'y', 'xDomain', 'yDomain', 'xRange', 'yRange', 'forceX', 'forceY', 'id', 'showValues', 'valueFormat');
|
|
|
+
|
|
|
+ chart.options = nv.utils.optionsFunc.bind(chart);
|
|
|
+
|
|
|
+ chart.margin = function(_) {
|
|
|
+ if (!arguments.length) return margin;
|
|
|
+ margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
|
|
|
+ margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
|
|
|
+ margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
|
|
|
+ margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.width = function(_) {
|
|
|
+ if (!arguments.length) return width;
|
|
|
+ width = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.height = function(_) {
|
|
|
+ if (!arguments.length) return height;
|
|
|
+ height = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.color = function(_) {
|
|
|
+ if (!arguments.length) return color;
|
|
|
+ color = nv.utils.getColor(_);
|
|
|
+ discretebar.color(color);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showXAxis = function(_) {
|
|
|
+ if (!arguments.length) return showXAxis;
|
|
|
+ showXAxis = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showYAxis = function(_) {
|
|
|
+ if (!arguments.length) return showYAxis;
|
|
|
+ showYAxis = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.rightAlignYAxis = function(_) {
|
|
|
+ if(!arguments.length) return rightAlignYAxis;
|
|
|
+ rightAlignYAxis = _;
|
|
|
+ yAxis.orient( (_) ? 'right' : 'left');
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.staggerLabels = function(_) {
|
|
|
+ if (!arguments.length) return staggerLabels;
|
|
|
+ staggerLabels = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltips = function(_) {
|
|
|
+ if (!arguments.length) return tooltips;
|
|
|
+ tooltips = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltipContent = function(_) {
|
|
|
+ if (!arguments.length) return tooltip;
|
|
|
+ tooltip = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.noData = function(_) {
|
|
|
+ if (!arguments.length) return noData;
|
|
|
+ noData = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.transitionDuration = function(_) {
|
|
|
+ if (!arguments.length) return transitionDuration;
|
|
|
+ transitionDuration = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ return chart;
|
|
|
+}
|
|
|
+
|
|
|
+nv.models.distribution = function() {
|
|
|
+ "use strict";
|
|
|
+ //============================================================
|
|
|
+ // Public Variables with Default Settings
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var margin = {top: 0, right: 0, bottom: 0, left: 0}
|
|
|
+ , width = 400 //technically width or height depending on x or y....
|
|
|
+ , size = 8
|
|
|
+ , axis = 'x' // 'x' or 'y'... horizontal or vertical
|
|
|
+ , getData = function(d) { return d[axis] } // defaults d.x or d.y
|
|
|
+ , color = nv.utils.defaultColor()
|
|
|
+ , scale = d3.scale.linear()
|
|
|
+ , domain
|
|
|
+ ;
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Private Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var scale0;
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ function chart(selection) {
|
|
|
+ selection.each(function(data) {
|
|
|
+ var availableLength = width - (axis === 'x' ? margin.left + margin.right : margin.top + margin.bottom),
|
|
|
+ naxis = axis == 'x' ? 'y' : 'x',
|
|
|
+ container = d3.select(this);
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Scales
|
|
|
+
|
|
|
+ scale0 = scale0 || scale;
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup containers and skeleton of chart
|
|
|
+
|
|
|
+ var wrap = container.selectAll('g.nv-distribution').data([data]);
|
|
|
+ var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-distribution');
|
|
|
+ var gEnter = wrapEnter.append('g');
|
|
|
+ var g = wrap.select('g');
|
|
|
+
|
|
|
+ wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')')
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ var distWrap = g.selectAll('g.nv-dist')
|
|
|
+ .data(function(d) { return d }, function(d) { return d.key });
|
|
|
+
|
|
|
+ distWrap.enter().append('g');
|
|
|
+ distWrap
|
|
|
+ .attr('class', function(d,i) { return 'nv-dist nv-series-' + i })
|
|
|
+ .style('stroke', function(d,i) { return color(d, i) });
|
|
|
+
|
|
|
+ var dist = distWrap.selectAll('line.nv-dist' + axis)
|
|
|
+ .data(function(d) { return d.values })
|
|
|
+ dist.enter().append('line')
|
|
|
+ .attr(axis + '1', function(d,i) { return scale0(getData(d,i)) })
|
|
|
+ .attr(axis + '2', function(d,i) { return scale0(getData(d,i)) })
|
|
|
+ distWrap.exit().selectAll('line.nv-dist' + axis)
|
|
|
+ .transition()
|
|
|
+ .attr(axis + '1', function(d,i) { return scale(getData(d,i)) })
|
|
|
+ .attr(axis + '2', function(d,i) { return scale(getData(d,i)) })
|
|
|
+ .style('stroke-opacity', 0)
|
|
|
+ .remove();
|
|
|
+ dist
|
|
|
+ .attr('class', function(d,i) { return 'nv-dist' + axis + ' nv-dist' + axis + '-' + i })
|
|
|
+ .attr(naxis + '1', 0)
|
|
|
+ .attr(naxis + '2', size);
|
|
|
+ dist
|
|
|
+ .transition()
|
|
|
+ .attr(axis + '1', function(d,i) { return scale(getData(d,i)) })
|
|
|
+ .attr(axis + '2', function(d,i) { return scale(getData(d,i)) })
|
|
|
+
|
|
|
+
|
|
|
+ scale0 = scale.copy();
|
|
|
+
|
|
|
+ });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Expose Public Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+ chart.options = nv.utils.optionsFunc.bind(chart);
|
|
|
+
|
|
|
+ chart.margin = function(_) {
|
|
|
+ if (!arguments.length) return margin;
|
|
|
+ margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
|
|
|
+ margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
|
|
|
+ margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
|
|
|
+ margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.width = function(_) {
|
|
|
+ if (!arguments.length) return width;
|
|
|
+ width = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.axis = function(_) {
|
|
|
+ if (!arguments.length) return axis;
|
|
|
+ axis = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.size = function(_) {
|
|
|
+ if (!arguments.length) return size;
|
|
|
+ size = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.getData = function(_) {
|
|
|
+ if (!arguments.length) return getData;
|
|
|
+ getData = d3.functor(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.scale = function(_) {
|
|
|
+ if (!arguments.length) return scale;
|
|
|
+ scale = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.color = function(_) {
|
|
|
+ if (!arguments.length) return color;
|
|
|
+ color = nv.utils.getColor(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ return chart;
|
|
|
+}
|
|
|
+//TODO: consider deprecating and using multibar with single series for this
|
|
|
+nv.models.historicalBar = function() {
|
|
|
+ "use strict";
|
|
|
+ //============================================================
|
|
|
+ // Public Variables with Default Settings
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var margin = {top: 0, right: 0, bottom: 0, left: 0}
|
|
|
+ , width = 960
|
|
|
+ , height = 500
|
|
|
+ , id = Math.floor(Math.random() * 10000) //Create semi-unique ID in case user doesn't select one
|
|
|
+ , x = d3.scale.linear()
|
|
|
+ , y = d3.scale.linear()
|
|
|
+ , getX = function(d) { return d.x }
|
|
|
+ , getY = function(d) { return d.y }
|
|
|
+ , forceX = []
|
|
|
+ , forceY = [0]
|
|
|
+ , padData = false
|
|
|
+ , clipEdge = true
|
|
|
+ , color = nv.utils.defaultColor()
|
|
|
+ , xDomain
|
|
|
+ , yDomain
|
|
|
+ , xRange
|
|
|
+ , yRange
|
|
|
+ , dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout')
|
|
|
+ , interactive = true
|
|
|
+ ;
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ function chart(selection) {
|
|
|
+ selection.each(function(data) {
|
|
|
+ var availableWidth = width - margin.left - margin.right,
|
|
|
+ availableHeight = height - margin.top - margin.bottom,
|
|
|
+ container = d3.select(this);
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Scales
|
|
|
+
|
|
|
+ x .domain(xDomain || d3.extent(data[0].values.map(getX).concat(forceX) ))
|
|
|
+
|
|
|
+ if (padData)
|
|
|
+ x.range(xRange || [availableWidth * .5 / data[0].values.length, availableWidth * (data[0].values.length - .5) / data[0].values.length ]);
|
|
|
+ else
|
|
|
+ x.range(xRange || [0, availableWidth]);
|
|
|
+
|
|
|
+ y .domain(yDomain || d3.extent(data[0].values.map(getY).concat(forceY) ))
|
|
|
+ .range(yRange || [availableHeight, 0]);
|
|
|
+
|
|
|
+ // If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point
|
|
|
+
|
|
|
+ if (x.domain()[0] === x.domain()[1])
|
|
|
+ x.domain()[0] ?
|
|
|
+ x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01])
|
|
|
+ : x.domain([-1,1]);
|
|
|
+
|
|
|
+ if (y.domain()[0] === y.domain()[1])
|
|
|
+ y.domain()[0] ?
|
|
|
+ y.domain([y.domain()[0] + y.domain()[0] * 0.01, y.domain()[1] - y.domain()[1] * 0.01])
|
|
|
+ : y.domain([-1,1]);
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup containers and skeleton of chart
|
|
|
+
|
|
|
+ var wrap = container.selectAll('g.nv-wrap.nv-historicalBar-' + id).data([data[0].values]);
|
|
|
+ var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-historicalBar-' + id);
|
|
|
+ var defsEnter = wrapEnter.append('defs');
|
|
|
+ var gEnter = wrapEnter.append('g');
|
|
|
+ var g = wrap.select('g');
|
|
|
+
|
|
|
+ gEnter.append('g').attr('class', 'nv-bars');
|
|
|
+
|
|
|
+ wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ container
|
|
|
+ .on('click', function(d,i) {
|
|
|
+ dispatch.chartClick({
|
|
|
+ data: d,
|
|
|
+ index: i,
|
|
|
+ pos: d3.event,
|
|
|
+ id: id
|
|
|
+ });
|
|
|
+ });
|
|
|
+
|
|
|
+
|
|
|
+ defsEnter.append('clipPath')
|
|
|
+ .attr('id', 'nv-chart-clip-path-' + id)
|
|
|
+ .append('rect');
|
|
|
+
|
|
|
+ wrap.select('#nv-chart-clip-path-' + id + ' rect')
|
|
|
+ .attr('width', availableWidth)
|
|
|
+ .attr('height', availableHeight);
|
|
|
+
|
|
|
+ g .attr('clip-path', clipEdge ? 'url(#nv-chart-clip-path-' + id + ')' : '');
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ var bars = wrap.select('.nv-bars').selectAll('.nv-bar')
|
|
|
+ .data(function(d) { return d }, function(d,i) {return getX(d,i)});
|
|
|
+
|
|
|
+ bars.exit().remove();
|
|
|
+
|
|
|
+
|
|
|
+ var barsEnter = bars.enter().append('rect')
|
|
|
+ //.attr('class', function(d,i,j) { return (getY(d,i) < 0 ? 'nv-bar negative' : 'nv-bar positive') + ' nv-bar-' + j + '-' + i })
|
|
|
+ .attr('x', 0 )
|
|
|
+ .attr('y', function(d,i) { return nv.utils.NaNtoZero(y(Math.max(0, getY(d,i)))) })
|
|
|
+ .attr('height', function(d,i) { return nv.utils.NaNtoZero(Math.abs(y(getY(d,i)) - y(0))) })
|
|
|
+ .attr('transform', function(d,i) { return 'translate(' + (x(getX(d,i)) - availableWidth / data[0].values.length * .45) + ',0)'; })
|
|
|
+ .on('mouseover', function(d,i) {
|
|
|
+ if (!interactive) return;
|
|
|
+ d3.select(this).classed('hover', true);
|
|
|
+ dispatch.elementMouseover({
|
|
|
+ point: d,
|
|
|
+ series: data[0],
|
|
|
+ pos: [x(getX(d,i)), y(getY(d,i))], // TODO: Figure out why the value appears to be shifted
|
|
|
+ pointIndex: i,
|
|
|
+ seriesIndex: 0,
|
|
|
+ e: d3.event
|
|
|
+ });
|
|
|
+
|
|
|
+ })
|
|
|
+ .on('mouseout', function(d,i) {
|
|
|
+ if (!interactive) return;
|
|
|
+ d3.select(this).classed('hover', false);
|
|
|
+ dispatch.elementMouseout({
|
|
|
+ point: d,
|
|
|
+ series: data[0],
|
|
|
+ pointIndex: i,
|
|
|
+ seriesIndex: 0,
|
|
|
+ e: d3.event
|
|
|
+ });
|
|
|
+ })
|
|
|
+ .on('click', function(d,i) {
|
|
|
+ if (!interactive) return;
|
|
|
+ dispatch.elementClick({
|
|
|
+ //label: d[label],
|
|
|
+ value: getY(d,i),
|
|
|
+ data: d,
|
|
|
+ index: i,
|
|
|
+ pos: [x(getX(d,i)), y(getY(d,i))],
|
|
|
+ e: d3.event,
|
|
|
+ id: id
|
|
|
+ });
|
|
|
+ d3.event.stopPropagation();
|
|
|
+ })
|
|
|
+ .on('dblclick', function(d,i) {
|
|
|
+ if (!interactive) return;
|
|
|
+ dispatch.elementDblClick({
|
|
|
+ //label: d[label],
|
|
|
+ value: getY(d,i),
|
|
|
+ data: d,
|
|
|
+ index: i,
|
|
|
+ pos: [x(getX(d,i)), y(getY(d,i))],
|
|
|
+ e: d3.event,
|
|
|
+ id: id
|
|
|
+ });
|
|
|
+ d3.event.stopPropagation();
|
|
|
+ });
|
|
|
+
|
|
|
+ bars
|
|
|
+ .attr('fill', function(d,i) { return color(d, i); })
|
|
|
+ .attr('class', function(d,i,j) { return (getY(d,i) < 0 ? 'nv-bar negative' : 'nv-bar positive') + ' nv-bar-' + j + '-' + i })
|
|
|
+ .transition()
|
|
|
+ .attr('transform', function(d,i) { return 'translate(' + (x(getX(d,i)) - availableWidth / data[0].values.length * .45) + ',0)'; })
|
|
|
+ //TODO: better width calculations that don't assume always uniform data spacing;w
|
|
|
+ .attr('width', (availableWidth / data[0].values.length) * .9 );
|
|
|
+
|
|
|
+
|
|
|
+ bars.transition()
|
|
|
+ .attr('y', function(d,i) {
|
|
|
+ var rval = getY(d,i) < 0 ?
|
|
|
+ y(0) :
|
|
|
+ y(0) - y(getY(d,i)) < 1 ?
|
|
|
+ y(0) - 1 :
|
|
|
+ y(getY(d,i));
|
|
|
+ return nv.utils.NaNtoZero(rval);
|
|
|
+ })
|
|
|
+ .attr('height', function(d,i) { return nv.utils.NaNtoZero(Math.max(Math.abs(y(getY(d,i)) - y(0)),1)) });
|
|
|
+
|
|
|
+ });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+ //Create methods to allow outside functions to highlight a specific bar.
|
|
|
+ chart.highlightPoint = function(pointIndex, isHoverOver) {
|
|
|
+ d3.select(".nv-historicalBar-" + id)
|
|
|
+ .select(".nv-bars .nv-bar-0-" + pointIndex)
|
|
|
+ .classed("hover", isHoverOver)
|
|
|
+ ;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.clearHighlights = function() {
|
|
|
+ d3.select(".nv-historicalBar-" + id)
|
|
|
+ .select(".nv-bars .nv-bar.hover")
|
|
|
+ .classed("hover", false)
|
|
|
+ ;
|
|
|
+ };
|
|
|
+ //============================================================
|
|
|
+ // Expose Public Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ chart.dispatch = dispatch;
|
|
|
+
|
|
|
+ chart.options = nv.utils.optionsFunc.bind(chart);
|
|
|
+
|
|
|
+ chart.x = function(_) {
|
|
|
+ if (!arguments.length) return getX;
|
|
|
+ getX = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.y = function(_) {
|
|
|
+ if (!arguments.length) return getY;
|
|
|
+ getY = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.margin = function(_) {
|
|
|
+ if (!arguments.length) return margin;
|
|
|
+ margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
|
|
|
+ margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
|
|
|
+ margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
|
|
|
+ margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.width = function(_) {
|
|
|
+ if (!arguments.length) return width;
|
|
|
+ width = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.height = function(_) {
|
|
|
+ if (!arguments.length) return height;
|
|
|
+ height = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.xScale = function(_) {
|
|
|
+ if (!arguments.length) return x;
|
|
|
+ x = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.yScale = function(_) {
|
|
|
+ if (!arguments.length) return y;
|
|
|
+ y = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.xDomain = function(_) {
|
|
|
+ if (!arguments.length) return xDomain;
|
|
|
+ xDomain = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.yDomain = function(_) {
|
|
|
+ if (!arguments.length) return yDomain;
|
|
|
+ yDomain = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.xRange = function(_) {
|
|
|
+ if (!arguments.length) return xRange;
|
|
|
+ xRange = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.yRange = function(_) {
|
|
|
+ if (!arguments.length) return yRange;
|
|
|
+ yRange = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.forceX = function(_) {
|
|
|
+ if (!arguments.length) return forceX;
|
|
|
+ forceX = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.forceY = function(_) {
|
|
|
+ if (!arguments.length) return forceY;
|
|
|
+ forceY = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.padData = function(_) {
|
|
|
+ if (!arguments.length) return padData;
|
|
|
+ padData = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.clipEdge = function(_) {
|
|
|
+ if (!arguments.length) return clipEdge;
|
|
|
+ clipEdge = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.color = function(_) {
|
|
|
+ if (!arguments.length) return color;
|
|
|
+ color = nv.utils.getColor(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.id = function(_) {
|
|
|
+ if (!arguments.length) return id;
|
|
|
+ id = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.interactive = function(_) {
|
|
|
+ if(!arguments.length) return interactive;
|
|
|
+ interactive = false;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ return chart;
|
|
|
+}
|
|
|
+
|
|
|
+nv.models.historicalBarChart = function() {
|
|
|
+ "use strict";
|
|
|
+ //============================================================
|
|
|
+ // Public Variables with Default Settings
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var bars = nv.models.historicalBar()
|
|
|
+ , xAxis = nv.models.axis()
|
|
|
+ , yAxis = nv.models.axis()
|
|
|
+ , legend = nv.models.legend()
|
|
|
+ ;
|
|
|
+
|
|
|
+
|
|
|
+ var margin = {top: 30, right: 90, bottom: 50, left: 90}
|
|
|
+ , color = nv.utils.defaultColor()
|
|
|
+ , width = null
|
|
|
+ , height = null
|
|
|
+ , showLegend = false
|
|
|
+ , showXAxis = true
|
|
|
+ , showYAxis = true
|
|
|
+ , rightAlignYAxis = false
|
|
|
+ , tooltips = true
|
|
|
+ , tooltip = function(key, x, y, e, graph) {
|
|
|
+ return '<h3>' + key + '</h3>' +
|
|
|
+ '<p>' + y + ' at ' + x + '</p>'
|
|
|
+ }
|
|
|
+ , x
|
|
|
+ , y
|
|
|
+ , state = {}
|
|
|
+ , defaultState = null
|
|
|
+ , noData = 'No Data Available.'
|
|
|
+ , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'stateChange', 'changeState')
|
|
|
+ , transitionDuration = 250
|
|
|
+ ;
|
|
|
+
|
|
|
+ xAxis
|
|
|
+ .orient('bottom')
|
|
|
+ .tickPadding(7)
|
|
|
+ ;
|
|
|
+ yAxis
|
|
|
+ .orient( (rightAlignYAxis) ? 'right' : 'left')
|
|
|
+ ;
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Private Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var showTooltip = function(e, offsetElement) {
|
|
|
+
|
|
|
+ // New addition to calculate position if SVG is scaled with viewBox, may move TODO: consider implementing everywhere else
|
|
|
+ if (offsetElement) {
|
|
|
+ var svg = d3.select(offsetElement).select('svg');
|
|
|
+ var viewBox = (svg.node()) ? svg.attr('viewBox') : null;
|
|
|
+ if (viewBox) {
|
|
|
+ viewBox = viewBox.split(' ');
|
|
|
+ var ratio = parseInt(svg.style('width')) / viewBox[2];
|
|
|
+ e.pos[0] = e.pos[0] * ratio;
|
|
|
+ e.pos[1] = e.pos[1] * ratio;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
|
|
|
+ top = e.pos[1] + ( offsetElement.offsetTop || 0),
|
|
|
+ x = xAxis.tickFormat()(bars.x()(e.point, e.pointIndex)),
|
|
|
+ y = yAxis.tickFormat()(bars.y()(e.point, e.pointIndex)),
|
|
|
+ content = tooltip(e.series.key, x, y, e, chart);
|
|
|
+
|
|
|
+ nv.tooltip.show([left, top], content, null, null, offsetElement);
|
|
|
+ };
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ function chart(selection) {
|
|
|
+ selection.each(function(data) {
|
|
|
+ var container = d3.select(this),
|
|
|
+ that = this;
|
|
|
+
|
|
|
+ var availableWidth = (width || parseInt(container.style('width')) || 960)
|
|
|
+ - margin.left - margin.right,
|
|
|
+ availableHeight = (height || parseInt(container.style('height')) || 400)
|
|
|
+ - margin.top - margin.bottom;
|
|
|
+
|
|
|
+
|
|
|
+ chart.update = function() { container.transition().duration(transitionDuration).call(chart) };
|
|
|
+ chart.container = this;
|
|
|
+
|
|
|
+ //set state.disabled
|
|
|
+ state.disabled = data.map(function(d) { return !!d.disabled });
|
|
|
+
|
|
|
+ if (!defaultState) {
|
|
|
+ var key;
|
|
|
+ defaultState = {};
|
|
|
+ for (key in state) {
|
|
|
+ if (state[key] instanceof Array)
|
|
|
+ defaultState[key] = state[key].slice(0);
|
|
|
+ else
|
|
|
+ defaultState[key] = state[key];
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Display noData message if there's nothing to show.
|
|
|
+
|
|
|
+ if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
|
|
|
+ var noDataText = container.selectAll('.nv-noData').data([noData]);
|
|
|
+
|
|
|
+ noDataText.enter().append('text')
|
|
|
+ .attr('class', 'nvd3 nv-noData')
|
|
|
+ .attr('dy', '-.7em')
|
|
|
+ .style('text-anchor', 'middle');
|
|
|
+
|
|
|
+ noDataText
|
|
|
+ .attr('x', margin.left + availableWidth / 2)
|
|
|
+ .attr('y', margin.top + availableHeight / 2)
|
|
|
+ .text(function(d) { return d });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ } else {
|
|
|
+ container.selectAll('.nv-noData').remove();
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Scales
|
|
|
+
|
|
|
+ x = bars.xScale();
|
|
|
+ y = bars.yScale();
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup containers and skeleton of chart
|
|
|
+
|
|
|
+ var wrap = container.selectAll('g.nv-wrap.nv-historicalBarChart').data([data]);
|
|
|
+ var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-historicalBarChart').append('g');
|
|
|
+ var g = wrap.select('g');
|
|
|
+
|
|
|
+ gEnter.append('g').attr('class', 'nv-x nv-axis');
|
|
|
+ gEnter.append('g').attr('class', 'nv-y nv-axis');
|
|
|
+ gEnter.append('g').attr('class', 'nv-barsWrap');
|
|
|
+ gEnter.append('g').attr('class', 'nv-legendWrap');
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Legend
|
|
|
+
|
|
|
+ if (showLegend) {
|
|
|
+ legend.width(availableWidth);
|
|
|
+
|
|
|
+ g.select('.nv-legendWrap')
|
|
|
+ .datum(data)
|
|
|
+ .call(legend);
|
|
|
+
|
|
|
+ if ( margin.top != legend.height()) {
|
|
|
+ margin.top = legend.height();
|
|
|
+ availableHeight = (height || parseInt(container.style('height')) || 400)
|
|
|
+ - margin.top - margin.bottom;
|
|
|
+ }
|
|
|
+
|
|
|
+ wrap.select('.nv-legendWrap')
|
|
|
+ .attr('transform', 'translate(0,' + (-margin.top) +')')
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
+
|
|
|
+ if (rightAlignYAxis) {
|
|
|
+ g.select(".nv-y.nv-axis")
|
|
|
+ .attr("transform", "translate(" + availableWidth + ",0)");
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Main Chart Component(s)
|
|
|
+
|
|
|
+ bars
|
|
|
+ .width(availableWidth)
|
|
|
+ .height(availableHeight)
|
|
|
+ .color(data.map(function(d,i) {
|
|
|
+ return d.color || color(d, i);
|
|
|
+ }).filter(function(d,i) { return !data[i].disabled }));
|
|
|
+
|
|
|
+
|
|
|
+ var barsWrap = g.select('.nv-barsWrap')
|
|
|
+ .datum(data.filter(function(d) { return !d.disabled }))
|
|
|
+
|
|
|
+ barsWrap.transition().call(bars);
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Axes
|
|
|
+
|
|
|
+ if (showXAxis) {
|
|
|
+ xAxis
|
|
|
+ .scale(x)
|
|
|
+ .tickSize(-availableHeight, 0);
|
|
|
+
|
|
|
+ g.select('.nv-x.nv-axis')
|
|
|
+ .attr('transform', 'translate(0,' + y.range()[0] + ')');
|
|
|
+ g.select('.nv-x.nv-axis')
|
|
|
+ .transition()
|
|
|
+ .call(xAxis);
|
|
|
+ }
|
|
|
+
|
|
|
+ if (showYAxis) {
|
|
|
+ yAxis
|
|
|
+ .scale(y)
|
|
|
+ .ticks( availableHeight / 36 )
|
|
|
+ .tickSize( -availableWidth, 0);
|
|
|
+
|
|
|
+ g.select('.nv-y.nv-axis')
|
|
|
+ .transition()
|
|
|
+ .call(yAxis);
|
|
|
+ }
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Event Handling/Dispatching (in chart's scope)
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ legend.dispatch.on('legendClick', function(d,i) {
|
|
|
+ d.disabled = !d.disabled;
|
|
|
+
|
|
|
+ if (!data.filter(function(d) { return !d.disabled }).length) {
|
|
|
+ data.map(function(d) {
|
|
|
+ d.disabled = false;
|
|
|
+ wrap.selectAll('.nv-series').classed('disabled', false);
|
|
|
+ return d;
|
|
|
+ });
|
|
|
+ }
|
|
|
+
|
|
|
+ state.disabled = data.map(function(d) { return !!d.disabled });
|
|
|
+ dispatch.stateChange(state);
|
|
|
+
|
|
|
+ selection.transition().call(chart);
|
|
|
+ });
|
|
|
+
|
|
|
+ legend.dispatch.on('legendDblclick', function(d) {
|
|
|
+ //Double clicking should always enable current series, and disabled all others.
|
|
|
+ data.forEach(function(d) {
|
|
|
+ d.disabled = true;
|
|
|
+ });
|
|
|
+ d.disabled = false;
|
|
|
+
|
|
|
+ state.disabled = data.map(function(d) { return !!d.disabled });
|
|
|
+ dispatch.stateChange(state);
|
|
|
+ chart.update();
|
|
|
+ });
|
|
|
+
|
|
|
+ dispatch.on('tooltipShow', function(e) {
|
|
|
+ if (tooltips) showTooltip(e, that.parentNode);
|
|
|
+ });
|
|
|
+
|
|
|
+
|
|
|
+ dispatch.on('changeState', function(e) {
|
|
|
+
|
|
|
+ if (typeof e.disabled !== 'undefined') {
|
|
|
+ data.forEach(function(series,i) {
|
|
|
+ series.disabled = e.disabled[i];
|
|
|
+ });
|
|
|
+
|
|
|
+ state.disabled = e.disabled;
|
|
|
+ }
|
|
|
+
|
|
|
+ selection.call(chart);
|
|
|
+ });
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+ });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Event Handling/Dispatching (out of chart's scope)
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ bars.dispatch.on('elementMouseover.tooltip', function(e) {
|
|
|
+ e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
|
|
|
+ dispatch.tooltipShow(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ bars.dispatch.on('elementMouseout.tooltip', function(e) {
|
|
|
+ dispatch.tooltipHide(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ dispatch.on('tooltipHide', function() {
|
|
|
+ if (tooltips) nv.tooltip.cleanup();
|
|
|
+ });
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Expose Public Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ // expose chart's sub-components
|
|
|
+ chart.dispatch = dispatch;
|
|
|
+ chart.bars = bars;
|
|
|
+ chart.legend = legend;
|
|
|
+ chart.xAxis = xAxis;
|
|
|
+ chart.yAxis = yAxis;
|
|
|
+
|
|
|
+ d3.rebind(chart, bars, 'defined', 'isArea', 'x', 'y', 'size', 'xScale', 'yScale',
|
|
|
+ 'xDomain', 'yDomain', 'xRange', 'yRange', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id', 'interpolate','highlightPoint','clearHighlights', 'interactive');
|
|
|
+
|
|
|
+ chart.options = nv.utils.optionsFunc.bind(chart);
|
|
|
+
|
|
|
+ chart.margin = function(_) {
|
|
|
+ if (!arguments.length) return margin;
|
|
|
+ margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
|
|
|
+ margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
|
|
|
+ margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
|
|
|
+ margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.width = function(_) {
|
|
|
+ if (!arguments.length) return width;
|
|
|
+ width = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.height = function(_) {
|
|
|
+ if (!arguments.length) return height;
|
|
|
+ height = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.color = function(_) {
|
|
|
+ if (!arguments.length) return color;
|
|
|
+ color = nv.utils.getColor(_);
|
|
|
+ legend.color(color);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showLegend = function(_) {
|
|
|
+ if (!arguments.length) return showLegend;
|
|
|
+ showLegend = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showXAxis = function(_) {
|
|
|
+ if (!arguments.length) return showXAxis;
|
|
|
+ showXAxis = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showYAxis = function(_) {
|
|
|
+ if (!arguments.length) return showYAxis;
|
|
|
+ showYAxis = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.rightAlignYAxis = function(_) {
|
|
|
+ if(!arguments.length) return rightAlignYAxis;
|
|
|
+ rightAlignYAxis = _;
|
|
|
+ yAxis.orient( (_) ? 'right' : 'left');
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltips = function(_) {
|
|
|
+ if (!arguments.length) return tooltips;
|
|
|
+ tooltips = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltipContent = function(_) {
|
|
|
+ if (!arguments.length) return tooltip;
|
|
|
+ tooltip = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.state = function(_) {
|
|
|
+ if (!arguments.length) return state;
|
|
|
+ state = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.defaultState = function(_) {
|
|
|
+ if (!arguments.length) return defaultState;
|
|
|
+ defaultState = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.noData = function(_) {
|
|
|
+ if (!arguments.length) return noData;
|
|
|
+ noData = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.transitionDuration = function(_) {
|
|
|
+ if (!arguments.length) return transitionDuration;
|
|
|
+ transitionDuration = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ return chart;
|
|
|
+}
|
|
|
+nv.models.indentedTree = function() {
|
|
|
+ "use strict";
|
|
|
+ //============================================================
|
|
|
+ // Public Variables with Default Settings
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var margin = {top: 0, right: 0, bottom: 0, left: 0} //TODO: implement, maybe as margin on the containing div
|
|
|
+ , width = 960
|
|
|
+ , height = 500
|
|
|
+ , color = nv.utils.defaultColor()
|
|
|
+ , id = Math.floor(Math.random() * 10000)
|
|
|
+ , header = true
|
|
|
+ , filterZero = false
|
|
|
+ , noData = "No Data Available."
|
|
|
+ , childIndent = 20
|
|
|
+ , columns = [{key:'key', label: 'Name', type:'text'}] //TODO: consider functions like chart.addColumn, chart.removeColumn, instead of a block like this
|
|
|
+ , tableClass = null
|
|
|
+ , iconOpen = 'images/grey-plus.png' //TODO: consider removing this and replacing with a '+' or '-' unless user defines images
|
|
|
+ , iconClose = 'images/grey-minus.png'
|
|
|
+ , dispatch = d3.dispatch('elementClick', 'elementDblclick', 'elementMouseover', 'elementMouseout')
|
|
|
+ , getUrl = function(d) { return d.url }
|
|
|
+ ;
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+ var idx = 0;
|
|
|
+
|
|
|
+ function chart(selection) {
|
|
|
+ selection.each(function(data) {
|
|
|
+ var depth = 1,
|
|
|
+ container = d3.select(this);
|
|
|
+
|
|
|
+ var tree = d3.layout.tree()
|
|
|
+ .children(function(d) { return d.values })
|
|
|
+ .size([height, childIndent]); //Not sure if this is needed now that the result is HTML
|
|
|
+
|
|
|
+ chart.update = function() { container.transition().duration(600).call(chart) };
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Display No Data message if there's nothing to show.
|
|
|
+ if (!data[0]) data[0] = {key: noData};
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ var nodes = tree.nodes(data[0]);
|
|
|
+
|
|
|
+ // nodes.map(function(d) {
|
|
|
+ // d.id = i++;
|
|
|
+ // })
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup containers and skeleton of chart
|
|
|
+
|
|
|
+ var wrap = d3.select(this).selectAll('div').data([[nodes]]);
|
|
|
+ var wrapEnter = wrap.enter().append('div').attr('class', 'nvd3 nv-wrap nv-indentedtree');
|
|
|
+ var tableEnter = wrapEnter.append('table');
|
|
|
+ var table = wrap.select('table').attr('width', '100%').attr('class', tableClass);
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ if (header) {
|
|
|
+ var thead = tableEnter.append('thead');
|
|
|
+
|
|
|
+ var theadRow1 = thead.append('tr');
|
|
|
+
|
|
|
+ columns.forEach(function(column) {
|
|
|
+ theadRow1
|
|
|
+ .append('th')
|
|
|
+ .attr('width', column.width ? column.width : '10%')
|
|
|
+ .style('text-align', column.type == 'numeric' ? 'right' : 'left')
|
|
|
+ .append('span')
|
|
|
+ .text(column.label);
|
|
|
+ });
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ var tbody = table.selectAll('tbody')
|
|
|
+ .data(function(d) { return d });
|
|
|
+ tbody.enter().append('tbody');
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ //compute max generations
|
|
|
+ depth = d3.max(nodes, function(node) { return node.depth });
|
|
|
+ tree.size([height, depth * childIndent]); //TODO: see if this is necessary at all
|
|
|
+
|
|
|
+
|
|
|
+ // Update the nodes…
|
|
|
+ var node = tbody.selectAll('tr')
|
|
|
+ // .data(function(d) { return d; }, function(d) { return d.id || (d.id == ++i)});
|
|
|
+ .data(function(d) { return d.filter(function(d) { return (filterZero && !d.children) ? filterZero(d) : true; } )}, function(d,i) { return d.id || (d.id || ++idx)});
|
|
|
+ //.style('display', 'table-row'); //TODO: see if this does anything
|
|
|
+
|
|
|
+ node.exit().remove();
|
|
|
+
|
|
|
+ node.select('img.nv-treeicon')
|
|
|
+ .attr('src', icon)
|
|
|
+ .classed('folded', folded);
|
|
|
+
|
|
|
+ var nodeEnter = node.enter().append('tr');
|
|
|
+
|
|
|
+
|
|
|
+ columns.forEach(function(column, index) {
|
|
|
+
|
|
|
+ var nodeName = nodeEnter.append('td')
|
|
|
+ .style('padding-left', function(d) { return (index ? 0 : d.depth * childIndent + 12 + (icon(d) ? 0 : 16)) + 'px' }, 'important') //TODO: check why I did the ternary here
|
|
|
+ .style('text-align', column.type == 'numeric' ? 'right' : 'left');
|
|
|
+
|
|
|
+
|
|
|
+ if (index == 0) {
|
|
|
+ nodeName.append('img')
|
|
|
+ .classed('nv-treeicon', true)
|
|
|
+ .classed('nv-folded', folded)
|
|
|
+ .attr('src', icon)
|
|
|
+ .style('width', '14px')
|
|
|
+ .style('height', '14px')
|
|
|
+ .style('padding', '0 1px')
|
|
|
+ .style('display', function(d) { return icon(d) ? 'inline-block' : 'none'; })
|
|
|
+ .on('click', click);
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ nodeName.each(function(d) {
|
|
|
+ if (!index && getUrl(d))
|
|
|
+ d3.select(this)
|
|
|
+ .append('a')
|
|
|
+ .attr('href',getUrl)
|
|
|
+ .attr('class', d3.functor(column.classes))
|
|
|
+ .append('span')
|
|
|
+ else
|
|
|
+ d3.select(this)
|
|
|
+ .append('span')
|
|
|
+
|
|
|
+ d3.select(this).select('span')
|
|
|
+ .attr('class', d3.functor(column.classes) )
|
|
|
+ .text(function(d) { return column.format ? column.format(d) :
|
|
|
+ (d[column.key] || '-') });
|
|
|
+ });
|
|
|
+
|
|
|
+ if (column.showCount) {
|
|
|
+ nodeName.append('span')
|
|
|
+ .attr('class', 'nv-childrenCount');
|
|
|
+
|
|
|
+ node.selectAll('span.nv-childrenCount').text(function(d) {
|
|
|
+ return ((d.values && d.values.length) || (d._values && d._values.length)) ? //If this is a parent
|
|
|
+ '(' + ((d.values && (d.values.filter(function(d) { return filterZero ? filterZero(d) : true; }).length)) //If children are in values check its children and filter
|
|
|
+ || (d._values && d._values.filter(function(d) { return filterZero ? filterZero(d) : true; }).length) //Otherwise, do the same, but with the other name, _values...
|
|
|
+ || 0) + ')' //This is the catch-all in case there are no children after a filter
|
|
|
+ : '' //If this is not a parent, just give an empty string
|
|
|
+ });
|
|
|
+ }
|
|
|
+
|
|
|
+ // if (column.click)
|
|
|
+ // nodeName.select('span').on('click', column.click);
|
|
|
+
|
|
|
+ });
|
|
|
+
|
|
|
+ node
|
|
|
+ .order()
|
|
|
+ .on('click', function(d) {
|
|
|
+ dispatch.elementClick({
|
|
|
+ row: this, //TODO: decide whether or not this should be consistent with scatter/line events or should be an html link (a href)
|
|
|
+ data: d,
|
|
|
+ pos: [d.x, d.y]
|
|
|
+ });
|
|
|
+ })
|
|
|
+ .on('dblclick', function(d) {
|
|
|
+ dispatch.elementDblclick({
|
|
|
+ row: this,
|
|
|
+ data: d,
|
|
|
+ pos: [d.x, d.y]
|
|
|
+ });
|
|
|
+ })
|
|
|
+ .on('mouseover', function(d) {
|
|
|
+ dispatch.elementMouseover({
|
|
|
+ row: this,
|
|
|
+ data: d,
|
|
|
+ pos: [d.x, d.y]
|
|
|
+ });
|
|
|
+ })
|
|
|
+ .on('mouseout', function(d) {
|
|
|
+ dispatch.elementMouseout({
|
|
|
+ row: this,
|
|
|
+ data: d,
|
|
|
+ pos: [d.x, d.y]
|
|
|
+ });
|
|
|
+ });
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ // Toggle children on click.
|
|
|
+ function click(d, _, unshift) {
|
|
|
+ d3.event.stopPropagation();
|
|
|
+
|
|
|
+ if(d3.event.shiftKey && !unshift) {
|
|
|
+ //If you shift-click, it'll toggle fold all the children, instead of itself
|
|
|
+ d3.event.shiftKey = false;
|
|
|
+ d.values && d.values.forEach(function(node){
|
|
|
+ if (node.values || node._values) {
|
|
|
+ click(node, 0, true);
|
|
|
+ }
|
|
|
+ });
|
|
|
+ return true;
|
|
|
+ }
|
|
|
+ if(!hasChildren(d)) {
|
|
|
+ //download file
|
|
|
+ //window.location.href = d.url;
|
|
|
+ return true;
|
|
|
+ }
|
|
|
+ if (d.values) {
|
|
|
+ d._values = d.values;
|
|
|
+ d.values = null;
|
|
|
+ } else {
|
|
|
+ d.values = d._values;
|
|
|
+ d._values = null;
|
|
|
+ }
|
|
|
+ chart.update();
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ function icon(d) {
|
|
|
+ return (d._values && d._values.length) ? iconOpen : (d.values && d.values.length) ? iconClose : '';
|
|
|
+ }
|
|
|
+
|
|
|
+ function folded(d) {
|
|
|
+ return (d._values && d._values.length);
|
|
|
+ }
|
|
|
+
|
|
|
+ function hasChildren(d) {
|
|
|
+ var values = d.values || d._values;
|
|
|
+
|
|
|
+ return (values && values.length);
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Expose Public Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+ chart.options = nv.utils.optionsFunc.bind(chart);
|
|
|
+
|
|
|
+ chart.margin = function(_) {
|
|
|
+ if (!arguments.length) return margin;
|
|
|
+ margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
|
|
|
+ margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
|
|
|
+ margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
|
|
|
+ margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.width = function(_) {
|
|
|
+ if (!arguments.length) return width;
|
|
|
+ width = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.height = function(_) {
|
|
|
+ if (!arguments.length) return height;
|
|
|
+ height = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.color = function(_) {
|
|
|
+ if (!arguments.length) return color;
|
|
|
+ color = nv.utils.getColor(_);
|
|
|
+ scatter.color(color);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.id = function(_) {
|
|
|
+ if (!arguments.length) return id;
|
|
|
+ id = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.header = function(_) {
|
|
|
+ if (!arguments.length) return header;
|
|
|
+ header = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.noData = function(_) {
|
|
|
+ if (!arguments.length) return noData;
|
|
|
+ noData = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.filterZero = function(_) {
|
|
|
+ if (!arguments.length) return filterZero;
|
|
|
+ filterZero = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.columns = function(_) {
|
|
|
+ if (!arguments.length) return columns;
|
|
|
+ columns = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tableClass = function(_) {
|
|
|
+ if (!arguments.length) return tableClass;
|
|
|
+ tableClass = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.iconOpen = function(_){
|
|
|
+ if (!arguments.length) return iconOpen;
|
|
|
+ iconOpen = _;
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+ chart.iconClose = function(_){
|
|
|
+ if (!arguments.length) return iconClose;
|
|
|
+ iconClose = _;
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+ chart.getUrl = function(_){
|
|
|
+ if (!arguments.length) return getUrl;
|
|
|
+ getUrl = _;
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ return chart;
|
|
|
+};nv.models.legend = function() {
|
|
|
+ "use strict";
|
|
|
+ //============================================================
|
|
|
+ // Public Variables with Default Settings
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var margin = {top: 5, right: 0, bottom: 5, left: 0}
|
|
|
+ , width = 400
|
|
|
+ , height = 20
|
|
|
+ , getKey = function(d) { return d.key }
|
|
|
+ , color = nv.utils.defaultColor()
|
|
|
+ , align = true
|
|
|
+ , rightAlign = true
|
|
|
+ , updateState = true //If true, legend will update data.disabled and trigger a 'stateChange' dispatch.
|
|
|
+ , radioButtonMode = false //If true, clicking legend items will cause it to behave like a radio button. (only one can be selected at a time)
|
|
|
+ , dispatch = d3.dispatch('legendClick', 'legendDblclick', 'legendMouseover', 'legendMouseout', 'stateChange')
|
|
|
+ ;
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ function chart(selection) {
|
|
|
+ selection.each(function(data) {
|
|
|
+ var availableWidth = width - margin.left - margin.right,
|
|
|
+ container = d3.select(this);
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup containers and skeleton of chart
|
|
|
+
|
|
|
+ var wrap = container.selectAll('g.nv-legend').data([data]);
|
|
|
+ var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-legend').append('g');
|
|
|
+ var g = wrap.select('g');
|
|
|
+
|
|
|
+ wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ var series = g.selectAll('.nv-series')
|
|
|
+ .data(function(d) { return d });
|
|
|
+ var seriesEnter = series.enter().append('g').attr('class', 'nv-series')
|
|
|
+ .on('mouseover', function(d,i) {
|
|
|
+ dispatch.legendMouseover(d,i); //TODO: Make consistent with other event objects
|
|
|
+ })
|
|
|
+ .on('mouseout', function(d,i) {
|
|
|
+ dispatch.legendMouseout(d,i);
|
|
|
+ })
|
|
|
+ .on('click', function(d,i) {
|
|
|
+ dispatch.legendClick(d,i);
|
|
|
+ if (updateState) {
|
|
|
+ if (radioButtonMode) {
|
|
|
+ //Radio button mode: set every series to disabled,
|
|
|
+ // and enable the clicked series.
|
|
|
+ data.forEach(function(series) { series.disabled = true});
|
|
|
+ d.disabled = false;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ d.disabled = !d.disabled;
|
|
|
+ if (data.every(function(series) { return series.disabled})) {
|
|
|
+ //the default behavior of NVD3 legends is, if every single series
|
|
|
+ // is disabled, turn all series' back on.
|
|
|
+ data.forEach(function(series) { series.disabled = false});
|
|
|
+ }
|
|
|
+ }
|
|
|
+ dispatch.stateChange({
|
|
|
+ disabled: data.map(function(d) { return !!d.disabled })
|
|
|
+ });
|
|
|
+ }
|
|
|
+ })
|
|
|
+ .on('dblclick', function(d,i) {
|
|
|
+ dispatch.legendDblclick(d,i);
|
|
|
+ if (updateState) {
|
|
|
+ //the default behavior of NVD3 legends, when double clicking one,
|
|
|
+ // is to set all other series' to false, and make the double clicked series enabled.
|
|
|
+ data.forEach(function(series) {
|
|
|
+ series.disabled = true;
|
|
|
+ });
|
|
|
+ d.disabled = false;
|
|
|
+ dispatch.stateChange({
|
|
|
+ disabled: data.map(function(d) { return !!d.disabled })
|
|
|
+ });
|
|
|
+ }
|
|
|
+ });
|
|
|
+ seriesEnter.append('circle')
|
|
|
+ .style('stroke-width', 2)
|
|
|
+ .attr('class','nv-legend-symbol')
|
|
|
+ .attr('r', 5);
|
|
|
+ seriesEnter.append('text')
|
|
|
+ .attr('text-anchor', 'start')
|
|
|
+ .attr('class','nv-legend-text')
|
|
|
+ .attr('dy', '.32em')
|
|
|
+ .attr('dx', '8');
|
|
|
+ series.classed('disabled', function(d) { return d.disabled });
|
|
|
+ series.exit().remove();
|
|
|
+ series.select('circle')
|
|
|
+ .style('fill', function(d,i) { return d.color || color(d,i)})
|
|
|
+ .style('stroke', function(d,i) { return d.color || color(d, i) });
|
|
|
+ series.select('text').text(getKey);
|
|
|
+
|
|
|
+
|
|
|
+ //TODO: implement fixed-width and max-width options (max-width is especially useful with the align option)
|
|
|
+
|
|
|
+ // NEW ALIGNING CODE, TODO: clean up
|
|
|
+ if (align) {
|
|
|
+
|
|
|
+ var seriesWidths = [];
|
|
|
+ series.each(function(d,i) {
|
|
|
+ var legendText = d3.select(this).select('text');
|
|
|
+ var nodeTextLength;
|
|
|
+ try {
|
|
|
+ nodeTextLength = legendText.node().getComputedTextLength();
|
|
|
+ }
|
|
|
+ catch(e) {
|
|
|
+ nodeTextLength = nv.utils.calcApproxTextWidth(legendText);
|
|
|
+ }
|
|
|
+
|
|
|
+ seriesWidths.push(nodeTextLength + 28); // 28 is ~ the width of the circle plus some padding
|
|
|
+ });
|
|
|
+
|
|
|
+ var seriesPerRow = 0;
|
|
|
+ var legendWidth = 0;
|
|
|
+ var columnWidths = [];
|
|
|
+
|
|
|
+ while ( legendWidth < availableWidth && seriesPerRow < seriesWidths.length) {
|
|
|
+ columnWidths[seriesPerRow] = seriesWidths[seriesPerRow];
|
|
|
+ legendWidth += seriesWidths[seriesPerRow++];
|
|
|
+ }
|
|
|
+ if (seriesPerRow === 0) seriesPerRow = 1; //minimum of one series per row
|
|
|
+
|
|
|
+
|
|
|
+ while ( legendWidth > availableWidth && seriesPerRow > 1 ) {
|
|
|
+ columnWidths = [];
|
|
|
+ seriesPerRow--;
|
|
|
+
|
|
|
+ for (var k = 0; k < seriesWidths.length; k++) {
|
|
|
+ if (seriesWidths[k] > (columnWidths[k % seriesPerRow] || 0) )
|
|
|
+ columnWidths[k % seriesPerRow] = seriesWidths[k];
|
|
|
+ }
|
|
|
+
|
|
|
+ legendWidth = columnWidths.reduce(function(prev, cur, index, array) {
|
|
|
+ return prev + cur;
|
|
|
+ });
|
|
|
+ }
|
|
|
+
|
|
|
+ var xPositions = [];
|
|
|
+ for (var i = 0, curX = 0; i < seriesPerRow; i++) {
|
|
|
+ xPositions[i] = curX;
|
|
|
+ curX += columnWidths[i];
|
|
|
+ }
|
|
|
+
|
|
|
+ series
|
|
|
+ .attr('transform', function(d, i) {
|
|
|
+ return 'translate(' + xPositions[i % seriesPerRow] + ',' + (5 + Math.floor(i / seriesPerRow) * 20) + ')';
|
|
|
+ });
|
|
|
+
|
|
|
+ //position legend as far right as possible within the total width
|
|
|
+ if (rightAlign) {
|
|
|
+ g.attr('transform', 'translate(' + (width - margin.right - legendWidth) + ',' + margin.top + ')');
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ g.attr('transform', 'translate(0' + ',' + margin.top + ')');
|
|
|
+ }
|
|
|
+
|
|
|
+ height = margin.top + margin.bottom + (Math.ceil(seriesWidths.length / seriesPerRow) * 20);
|
|
|
+
|
|
|
+ } else {
|
|
|
+
|
|
|
+ var ypos = 5,
|
|
|
+ newxpos = 5,
|
|
|
+ maxwidth = 0,
|
|
|
+ xpos;
|
|
|
+ series
|
|
|
+ .attr('transform', function(d, i) {
|
|
|
+ var length = d3.select(this).select('text').node().getComputedTextLength() + 28;
|
|
|
+ xpos = newxpos;
|
|
|
+
|
|
|
+ if (width < margin.left + margin.right + xpos + length) {
|
|
|
+ newxpos = xpos = 5;
|
|
|
+ ypos += 20;
|
|
|
+ }
|
|
|
+
|
|
|
+ newxpos += length;
|
|
|
+ if (newxpos > maxwidth) maxwidth = newxpos;
|
|
|
+
|
|
|
+ return 'translate(' + xpos + ',' + ypos + ')';
|
|
|
+ });
|
|
|
+
|
|
|
+ //position legend as far right as possible within the total width
|
|
|
+ g.attr('transform', 'translate(' + (width - margin.right - maxwidth) + ',' + margin.top + ')');
|
|
|
+
|
|
|
+ height = margin.top + margin.bottom + ypos + 15;
|
|
|
+
|
|
|
+ }
|
|
|
+
|
|
|
+ });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Expose Public Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ chart.dispatch = dispatch;
|
|
|
+ chart.options = nv.utils.optionsFunc.bind(chart);
|
|
|
+
|
|
|
+ chart.margin = function(_) {
|
|
|
+ if (!arguments.length) return margin;
|
|
|
+ margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
|
|
|
+ margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
|
|
|
+ margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
|
|
|
+ margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.width = function(_) {
|
|
|
+ if (!arguments.length) return width;
|
|
|
+ width = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.height = function(_) {
|
|
|
+ if (!arguments.length) return height;
|
|
|
+ height = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.key = function(_) {
|
|
|
+ if (!arguments.length) return getKey;
|
|
|
+ getKey = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.color = function(_) {
|
|
|
+ if (!arguments.length) return color;
|
|
|
+ color = nv.utils.getColor(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.align = function(_) {
|
|
|
+ if (!arguments.length) return align;
|
|
|
+ align = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.rightAlign = function(_) {
|
|
|
+ if (!arguments.length) return rightAlign;
|
|
|
+ rightAlign = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.updateState = function(_) {
|
|
|
+ if (!arguments.length) return updateState;
|
|
|
+ updateState = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.radioButtonMode = function(_) {
|
|
|
+ if (!arguments.length) return radioButtonMode;
|
|
|
+ radioButtonMode = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ return chart;
|
|
|
+}
|
|
|
+
|
|
|
+nv.models.line = function() {
|
|
|
+ "use strict";
|
|
|
+ //============================================================
|
|
|
+ // Public Variables with Default Settings
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var scatter = nv.models.scatter()
|
|
|
+ ;
|
|
|
+
|
|
|
+ var margin = {top: 0, right: 0, bottom: 0, left: 0}
|
|
|
+ , width = 960
|
|
|
+ , height = 500
|
|
|
+ , color = nv.utils.defaultColor() // a function that returns a color
|
|
|
+ , getX = function(d) { return d.x } // accessor to get the x value from a data point
|
|
|
+ , getY = function(d) { return d.y } // accessor to get the y value from a data point
|
|
|
+ , defined = function(d,i) { return !isNaN(getY(d,i)) && getY(d,i) !== null } // allows a line to be not continuous when it is not defined
|
|
|
+ , isArea = function(d) { return d.area } // decides if a line is an area or just a line
|
|
|
+ , clipEdge = false // if true, masks lines within x and y scale
|
|
|
+ , x //can be accessed via chart.xScale()
|
|
|
+ , y //can be accessed via chart.yScale()
|
|
|
+ , interpolate = "linear" // controls the line interpolation
|
|
|
+ ;
|
|
|
+
|
|
|
+ scatter
|
|
|
+ .size(16) // default size
|
|
|
+ .sizeDomain([16,256]) //set to speed up calculation, needs to be unset if there is a custom size accessor
|
|
|
+ ;
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Private Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var x0, y0 //used to store previous scales
|
|
|
+ ;
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ function chart(selection) {
|
|
|
+ selection.each(function(data) {
|
|
|
+ var availableWidth = width - margin.left - margin.right,
|
|
|
+ availableHeight = height - margin.top - margin.bottom,
|
|
|
+ container = d3.select(this);
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Scales
|
|
|
+
|
|
|
+ x = scatter.xScale();
|
|
|
+ y = scatter.yScale();
|
|
|
+
|
|
|
+ x0 = x0 || x;
|
|
|
+ y0 = y0 || y;
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup containers and skeleton of chart
|
|
|
+
|
|
|
+ var wrap = container.selectAll('g.nv-wrap.nv-line').data([data]);
|
|
|
+ var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-line');
|
|
|
+ var defsEnter = wrapEnter.append('defs');
|
|
|
+ var gEnter = wrapEnter.append('g');
|
|
|
+ var g = wrap.select('g')
|
|
|
+
|
|
|
+ gEnter.append('g').attr('class', 'nv-groups');
|
|
|
+ gEnter.append('g').attr('class', 'nv-scatterWrap');
|
|
|
+
|
|
|
+ wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ scatter
|
|
|
+ .width(availableWidth)
|
|
|
+ .height(availableHeight)
|
|
|
+
|
|
|
+ var scatterWrap = wrap.select('.nv-scatterWrap');
|
|
|
+ //.datum(data); // Data automatically trickles down from the wrap
|
|
|
+
|
|
|
+ scatterWrap.transition().call(scatter);
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ defsEnter.append('clipPath')
|
|
|
+ .attr('id', 'nv-edge-clip-' + scatter.id())
|
|
|
+ .append('rect');
|
|
|
+
|
|
|
+ wrap.select('#nv-edge-clip-' + scatter.id() + ' rect')
|
|
|
+ .attr('width', availableWidth)
|
|
|
+ .attr('height', availableHeight);
|
|
|
+
|
|
|
+ g .attr('clip-path', clipEdge ? 'url(#nv-edge-clip-' + scatter.id() + ')' : '');
|
|
|
+ scatterWrap
|
|
|
+ .attr('clip-path', clipEdge ? 'url(#nv-edge-clip-' + scatter.id() + ')' : '');
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ var groups = wrap.select('.nv-groups').selectAll('.nv-group')
|
|
|
+ .data(function(d) { return d }, function(d) { return d.key });
|
|
|
+ groups.enter().append('g')
|
|
|
+ .style('stroke-opacity', 1e-6)
|
|
|
+ .style('fill-opacity', 1e-6);
|
|
|
+ groups.exit()
|
|
|
+ .transition()
|
|
|
+ .style('stroke-opacity', 1e-6)
|
|
|
+ .style('fill-opacity', 1e-6)
|
|
|
+ .remove();
|
|
|
+ groups
|
|
|
+ .attr('class', function(d,i) { return 'nv-group nv-series-' + i })
|
|
|
+ .classed('hover', function(d) { return d.hover })
|
|
|
+ .style('fill', function(d,i){ return color(d, i) })
|
|
|
+ .style('stroke', function(d,i){ return color(d, i)});
|
|
|
+ groups
|
|
|
+ .transition()
|
|
|
+ .style('stroke-opacity', 1)
|
|
|
+ .style('fill-opacity', .5);
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ var areaPaths = groups.selectAll('path.nv-area')
|
|
|
+ .data(function(d) { return isArea(d) ? [d] : [] }); // this is done differently than lines because I need to check if series is an area
|
|
|
+ areaPaths.enter().append('path')
|
|
|
+ .attr('class', 'nv-area')
|
|
|
+ .attr('d', function(d) {
|
|
|
+ return d3.svg.area()
|
|
|
+ .interpolate(interpolate)
|
|
|
+ .defined(defined)
|
|
|
+ .x(function(d,i) { return nv.utils.NaNtoZero(x0(getX(d,i))) })
|
|
|
+ .y0(function(d,i) { return nv.utils.NaNtoZero(y0(getY(d,i))) })
|
|
|
+ .y1(function(d,i) { return y0( y.domain()[0] <= 0 ? y.domain()[1] >= 0 ? 0 : y.domain()[1] : y.domain()[0] ) })
|
|
|
+ //.y1(function(d,i) { return y0(0) }) //assuming 0 is within y domain.. may need to tweak this
|
|
|
+ .apply(this, [d.values])
|
|
|
+ });
|
|
|
+ groups.exit().selectAll('path.nv-area')
|
|
|
+ .remove();
|
|
|
+
|
|
|
+ areaPaths
|
|
|
+ .transition()
|
|
|
+ .attr('d', function(d) {
|
|
|
+ return d3.svg.area()
|
|
|
+ .interpolate(interpolate)
|
|
|
+ .defined(defined)
|
|
|
+ .x(function(d,i) { return nv.utils.NaNtoZero(x(getX(d,i))) })
|
|
|
+ .y0(function(d,i) { return nv.utils.NaNtoZero(y(getY(d,i))) })
|
|
|
+ .y1(function(d,i) { return y( y.domain()[0] <= 0 ? y.domain()[1] >= 0 ? 0 : y.domain()[1] : y.domain()[0] ) })
|
|
|
+ //.y1(function(d,i) { return y0(0) }) //assuming 0 is within y domain.. may need to tweak this
|
|
|
+ .apply(this, [d.values])
|
|
|
+ });
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ var linePaths = groups.selectAll('path.nv-line')
|
|
|
+ .data(function(d) { return [d.values] });
|
|
|
+ linePaths.enter().append('path')
|
|
|
+ .attr('class', 'nv-line')
|
|
|
+ .attr('d',
|
|
|
+ d3.svg.line()
|
|
|
+ .interpolate(interpolate)
|
|
|
+ .defined(defined)
|
|
|
+ .x(function(d,i) { return nv.utils.NaNtoZero(x0(getX(d,i))) })
|
|
|
+ .y(function(d,i) { return nv.utils.NaNtoZero(y0(getY(d,i))) })
|
|
|
+ );
|
|
|
+ groups.exit().selectAll('path.nv-line')
|
|
|
+ .transition()
|
|
|
+ .attr('d',
|
|
|
+ d3.svg.line()
|
|
|
+ .interpolate(interpolate)
|
|
|
+ .defined(defined)
|
|
|
+ .x(function(d,i) { return nv.utils.NaNtoZero(x(getX(d,i))) })
|
|
|
+ .y(function(d,i) { return nv.utils.NaNtoZero(y(getY(d,i))) })
|
|
|
+ );
|
|
|
+ linePaths
|
|
|
+ .transition()
|
|
|
+ .attr('d',
|
|
|
+ d3.svg.line()
|
|
|
+ .interpolate(interpolate)
|
|
|
+ .defined(defined)
|
|
|
+ .x(function(d,i) { return nv.utils.NaNtoZero(x(getX(d,i))) })
|
|
|
+ .y(function(d,i) { return nv.utils.NaNtoZero(y(getY(d,i))) })
|
|
|
+ );
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ //store old scales for use in transitions on update
|
|
|
+ x0 = x.copy();
|
|
|
+ y0 = y.copy();
|
|
|
+
|
|
|
+ });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Expose Public Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ chart.dispatch = scatter.dispatch;
|
|
|
+ chart.scatter = scatter;
|
|
|
+
|
|
|
+ d3.rebind(chart, scatter, 'id', 'interactive', 'size', 'xScale', 'yScale', 'zScale', 'xDomain', 'yDomain', 'xRange', 'yRange',
|
|
|
+ 'sizeDomain', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'useVoronoi', 'clipRadius', 'padData','highlightPoint','clearHighlights');
|
|
|
+
|
|
|
+ chart.options = nv.utils.optionsFunc.bind(chart);
|
|
|
+
|
|
|
+ chart.margin = function(_) {
|
|
|
+ if (!arguments.length) return margin;
|
|
|
+ margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
|
|
|
+ margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
|
|
|
+ margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
|
|
|
+ margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.width = function(_) {
|
|
|
+ if (!arguments.length) return width;
|
|
|
+ width = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.height = function(_) {
|
|
|
+ if (!arguments.length) return height;
|
|
|
+ height = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.x = function(_) {
|
|
|
+ if (!arguments.length) return getX;
|
|
|
+ getX = _;
|
|
|
+ scatter.x(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.y = function(_) {
|
|
|
+ if (!arguments.length) return getY;
|
|
|
+ getY = _;
|
|
|
+ scatter.y(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.clipEdge = function(_) {
|
|
|
+ if (!arguments.length) return clipEdge;
|
|
|
+ clipEdge = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.color = function(_) {
|
|
|
+ if (!arguments.length) return color;
|
|
|
+ color = nv.utils.getColor(_);
|
|
|
+ scatter.color(color);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.interpolate = function(_) {
|
|
|
+ if (!arguments.length) return interpolate;
|
|
|
+ interpolate = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.defined = function(_) {
|
|
|
+ if (!arguments.length) return defined;
|
|
|
+ defined = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.isArea = function(_) {
|
|
|
+ if (!arguments.length) return isArea;
|
|
|
+ isArea = d3.functor(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ return chart;
|
|
|
+}
|
|
|
+
|
|
|
+nv.models.lineChart = function() {
|
|
|
+ "use strict";
|
|
|
+ //============================================================
|
|
|
+ // Public Variables with Default Settings
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var lines = nv.models.line()
|
|
|
+ , xAxis = nv.models.axis()
|
|
|
+ , yAxis = nv.models.axis()
|
|
|
+ , legend = nv.models.legend()
|
|
|
+ , interactiveLayer = nv.interactiveGuideline()
|
|
|
+ ;
|
|
|
+
|
|
|
+ var margin = {top: 30, right: 20, bottom: 50, left: 60}
|
|
|
+ , color = nv.utils.defaultColor()
|
|
|
+ , width = null
|
|
|
+ , height = null
|
|
|
+ , showLegend = true
|
|
|
+ , showXAxis = true
|
|
|
+ , showYAxis = true
|
|
|
+ , rightAlignYAxis = false
|
|
|
+ , useInteractiveGuideline = false
|
|
|
+ , tooltips = true
|
|
|
+ , tooltip = function(key, x, y, e, graph) {
|
|
|
+ return '<h3>' + key + '</h3>' +
|
|
|
+ '<p>' + y + ' at ' + x + '</p>'
|
|
|
+ }
|
|
|
+ , x
|
|
|
+ , y
|
|
|
+ , state = {}
|
|
|
+ , defaultState = null
|
|
|
+ , noData = 'No Data Available.'
|
|
|
+ , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'stateChange', 'changeState')
|
|
|
+ , transitionDuration = 250
|
|
|
+ ;
|
|
|
+
|
|
|
+ xAxis
|
|
|
+ .orient('bottom')
|
|
|
+ .tickPadding(7)
|
|
|
+ ;
|
|
|
+ yAxis
|
|
|
+ .orient((rightAlignYAxis) ? 'right' : 'left')
|
|
|
+ ;
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Private Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var showTooltip = function(e, offsetElement) {
|
|
|
+ var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
|
|
|
+ top = e.pos[1] + ( offsetElement.offsetTop || 0),
|
|
|
+ x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)),
|
|
|
+ y = yAxis.tickFormat()(lines.y()(e.point, e.pointIndex)),
|
|
|
+ content = tooltip(e.series.key, x, y, e, chart);
|
|
|
+
|
|
|
+ nv.tooltip.show([left, top], content, null, null, offsetElement);
|
|
|
+ };
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ function chart(selection) {
|
|
|
+ selection.each(function(data) {
|
|
|
+ var container = d3.select(this),
|
|
|
+ that = this;
|
|
|
+
|
|
|
+ var availableWidth = (width || parseInt(container.style('width')) || 960)
|
|
|
+ - margin.left - margin.right,
|
|
|
+ availableHeight = (height || parseInt(container.style('height')) || 400)
|
|
|
+ - margin.top - margin.bottom;
|
|
|
+
|
|
|
+
|
|
|
+ chart.update = function() { container.transition().duration(transitionDuration).call(chart) };
|
|
|
+ chart.container = this;
|
|
|
+
|
|
|
+ //set state.disabled
|
|
|
+ state.disabled = data.map(function(d) { return !!d.disabled });
|
|
|
+
|
|
|
+
|
|
|
+ if (!defaultState) {
|
|
|
+ var key;
|
|
|
+ defaultState = {};
|
|
|
+ for (key in state) {
|
|
|
+ if (state[key] instanceof Array)
|
|
|
+ defaultState[key] = state[key].slice(0);
|
|
|
+ else
|
|
|
+ defaultState[key] = state[key];
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Display noData message if there's nothing to show.
|
|
|
+
|
|
|
+ if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
|
|
|
+ var noDataText = container.selectAll('.nv-noData').data([noData]);
|
|
|
+
|
|
|
+ noDataText.enter().append('text')
|
|
|
+ .attr('class', 'nvd3 nv-noData')
|
|
|
+ .attr('dy', '-.7em')
|
|
|
+ .style('text-anchor', 'middle');
|
|
|
+
|
|
|
+ noDataText
|
|
|
+ .attr('x', margin.left + availableWidth / 2)
|
|
|
+ .attr('y', margin.top + availableHeight / 2)
|
|
|
+ .text(function(d) { return d });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ } else {
|
|
|
+ container.selectAll('.nv-noData').remove();
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Scales
|
|
|
+
|
|
|
+ x = lines.xScale();
|
|
|
+ y = lines.yScale();
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup containers and skeleton of chart
|
|
|
+
|
|
|
+ var wrap = container.selectAll('g.nv-wrap.nv-lineChart').data([data]);
|
|
|
+ var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-lineChart').append('g');
|
|
|
+ var g = wrap.select('g');
|
|
|
+
|
|
|
+ gEnter.append("rect").style("opacity",0);
|
|
|
+ gEnter.append('g').attr('class', 'nv-x nv-axis');
|
|
|
+ gEnter.append('g').attr('class', 'nv-y nv-axis');
|
|
|
+ gEnter.append('g').attr('class', 'nv-linesWrap');
|
|
|
+ gEnter.append('g').attr('class', 'nv-legendWrap');
|
|
|
+ gEnter.append('g').attr('class', 'nv-interactive');
|
|
|
+
|
|
|
+ g.select("rect").attr("width",availableWidth).attr("height",availableHeight);
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Legend
|
|
|
+
|
|
|
+ if (showLegend) {
|
|
|
+ legend.width(availableWidth);
|
|
|
+
|
|
|
+ g.select('.nv-legendWrap')
|
|
|
+ .datum(data)
|
|
|
+ .call(legend);
|
|
|
+
|
|
|
+ if ( margin.top != legend.height()) {
|
|
|
+ margin.top = legend.height();
|
|
|
+ availableHeight = (height || parseInt(container.style('height')) || 400)
|
|
|
+ - margin.top - margin.bottom;
|
|
|
+ }
|
|
|
+
|
|
|
+ wrap.select('.nv-legendWrap')
|
|
|
+ .attr('transform', 'translate(0,' + (-margin.top) +')')
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
+
|
|
|
+ if (rightAlignYAxis) {
|
|
|
+ g.select(".nv-y.nv-axis")
|
|
|
+ .attr("transform", "translate(" + availableWidth + ",0)");
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Main Chart Component(s)
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ //Set up interactive layer
|
|
|
+ if (useInteractiveGuideline) {
|
|
|
+ interactiveLayer
|
|
|
+ .width(availableWidth)
|
|
|
+ .height(availableHeight)
|
|
|
+ .margin({left:margin.left, top:margin.top})
|
|
|
+ .svgContainer(container)
|
|
|
+ .xScale(x);
|
|
|
+ wrap.select(".nv-interactive").call(interactiveLayer);
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ lines
|
|
|
+ .width(availableWidth)
|
|
|
+ .height(availableHeight)
|
|
|
+ .color(data.map(function(d,i) {
|
|
|
+ return d.color || color(d, i);
|
|
|
+ }).filter(function(d,i) { return !data[i].disabled }));
|
|
|
+
|
|
|
+
|
|
|
+ var linesWrap = g.select('.nv-linesWrap')
|
|
|
+ .datum(data.filter(function(d) { return !d.disabled }))
|
|
|
+
|
|
|
+ linesWrap.transition().call(lines);
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Axes
|
|
|
+
|
|
|
+ if (showXAxis) {
|
|
|
+ xAxis
|
|
|
+ .scale(x)
|
|
|
+ .ticks( availableWidth / 100 )
|
|
|
+ .tickSize(-availableHeight, 0);
|
|
|
+
|
|
|
+ g.select('.nv-x.nv-axis')
|
|
|
+ .attr('transform', 'translate(0,' + y.range()[0] + ')');
|
|
|
+ g.select('.nv-x.nv-axis')
|
|
|
+ .transition()
|
|
|
+ .call(xAxis);
|
|
|
+ }
|
|
|
+
|
|
|
+ if (showYAxis) {
|
|
|
+ yAxis
|
|
|
+ .scale(y)
|
|
|
+ .ticks( availableHeight / 36 )
|
|
|
+ .tickSize( -availableWidth, 0);
|
|
|
+
|
|
|
+ g.select('.nv-y.nv-axis')
|
|
|
+ .transition()
|
|
|
+ .call(yAxis);
|
|
|
+ }
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Event Handling/Dispatching (in chart's scope)
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ legend.dispatch.on('stateChange', function(newState) {
|
|
|
+ state = newState;
|
|
|
+ dispatch.stateChange(state);
|
|
|
+ chart.update();
|
|
|
+ });
|
|
|
+
|
|
|
+ interactiveLayer.dispatch.on('elementMousemove', function(e) {
|
|
|
+ lines.clearHighlights();
|
|
|
+ var singlePoint, pointIndex, pointXLocation, allData = [];
|
|
|
+ data
|
|
|
+ .filter(function(series, i) {
|
|
|
+ series.seriesIndex = i;
|
|
|
+ return !series.disabled;
|
|
|
+ })
|
|
|
+ .forEach(function(series,i) {
|
|
|
+ pointIndex = nv.interactiveBisect(series.values, e.pointXValue, chart.x());
|
|
|
+ lines.highlightPoint(i, pointIndex, true);
|
|
|
+ var point = series.values[pointIndex];
|
|
|
+ if (typeof point === 'undefined') return;
|
|
|
+ if (typeof singlePoint === 'undefined') singlePoint = point;
|
|
|
+ if (typeof pointXLocation === 'undefined') pointXLocation = chart.xScale()(chart.x()(point,pointIndex));
|
|
|
+ allData.push({
|
|
|
+ key: series.key,
|
|
|
+ value: chart.y()(point, pointIndex),
|
|
|
+ color: color(series,series.seriesIndex)
|
|
|
+ });
|
|
|
+ });
|
|
|
+ //Highlight the tooltip entry based on which point the mouse is closest to.
|
|
|
+ if (allData.length > 2) {
|
|
|
+ var yValue = chart.yScale().invert(e.mouseY);
|
|
|
+ var yDistMax = Infinity, indexToHighlight = null;
|
|
|
+ allData.forEach(function(series,i) {
|
|
|
+ var delta = Math.abs(yValue - series.value);
|
|
|
+ if ( delta < yDistMax) {
|
|
|
+ yDistMax = delta;
|
|
|
+ indexToHighlight = i;
|
|
|
+ }
|
|
|
+ });
|
|
|
+ allData[indexToHighlight].highlight = true;
|
|
|
+ }
|
|
|
+
|
|
|
+ var xValue = xAxis.tickFormat()(chart.x()(singlePoint,pointIndex));
|
|
|
+ interactiveLayer.tooltip
|
|
|
+ .position({left: pointXLocation + margin.left, top: e.mouseY + margin.top})
|
|
|
+ .chartContainer(that.parentNode)
|
|
|
+ .enabled(tooltips)
|
|
|
+ .valueFormatter(function(d,i) {
|
|
|
+ return yAxis.tickFormat()(d);
|
|
|
+ })
|
|
|
+ .data(
|
|
|
+ {
|
|
|
+ value: xValue,
|
|
|
+ series: allData
|
|
|
+ }
|
|
|
+ )();
|
|
|
+
|
|
|
+ interactiveLayer.renderGuideLine(pointXLocation);
|
|
|
+
|
|
|
+ });
|
|
|
+
|
|
|
+ interactiveLayer.dispatch.on("elementMouseout",function(e) {
|
|
|
+ dispatch.tooltipHide();
|
|
|
+ lines.clearHighlights();
|
|
|
+ });
|
|
|
+
|
|
|
+ dispatch.on('tooltipShow', function(e) {
|
|
|
+ if (tooltips) showTooltip(e, that.parentNode);
|
|
|
+ });
|
|
|
+
|
|
|
+
|
|
|
+ dispatch.on('changeState', function(e) {
|
|
|
+
|
|
|
+ if (typeof e.disabled !== 'undefined') {
|
|
|
+ data.forEach(function(series,i) {
|
|
|
+ series.disabled = e.disabled[i];
|
|
|
+ });
|
|
|
+
|
|
|
+ state.disabled = e.disabled;
|
|
|
+ }
|
|
|
+
|
|
|
+ chart.update();
|
|
|
+ });
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+ });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Event Handling/Dispatching (out of chart's scope)
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ lines.dispatch.on('elementMouseover.tooltip', function(e) {
|
|
|
+ e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
|
|
|
+ dispatch.tooltipShow(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ lines.dispatch.on('elementMouseout.tooltip', function(e) {
|
|
|
+ dispatch.tooltipHide(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ dispatch.on('tooltipHide', function() {
|
|
|
+ if (tooltips) nv.tooltip.cleanup();
|
|
|
+ });
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Expose Public Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ // expose chart's sub-components
|
|
|
+ chart.dispatch = dispatch;
|
|
|
+ chart.lines = lines;
|
|
|
+ chart.legend = legend;
|
|
|
+ chart.xAxis = xAxis;
|
|
|
+ chart.yAxis = yAxis;
|
|
|
+ chart.interactiveLayer = interactiveLayer;
|
|
|
+
|
|
|
+ d3.rebind(chart, lines, 'defined', 'isArea', 'x', 'y', 'size', 'xScale', 'yScale', 'xDomain', 'yDomain', 'xRange', 'yRange'
|
|
|
+ , 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'useVoronoi','id', 'interpolate');
|
|
|
+
|
|
|
+ chart.options = nv.utils.optionsFunc.bind(chart);
|
|
|
+
|
|
|
+ chart.margin = function(_) {
|
|
|
+ if (!arguments.length) return margin;
|
|
|
+ margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
|
|
|
+ margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
|
|
|
+ margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
|
|
|
+ margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.width = function(_) {
|
|
|
+ if (!arguments.length) return width;
|
|
|
+ width = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.height = function(_) {
|
|
|
+ if (!arguments.length) return height;
|
|
|
+ height = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.color = function(_) {
|
|
|
+ if (!arguments.length) return color;
|
|
|
+ color = nv.utils.getColor(_);
|
|
|
+ legend.color(color);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showLegend = function(_) {
|
|
|
+ if (!arguments.length) return showLegend;
|
|
|
+ showLegend = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showXAxis = function(_) {
|
|
|
+ if (!arguments.length) return showXAxis;
|
|
|
+ showXAxis = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showYAxis = function(_) {
|
|
|
+ if (!arguments.length) return showYAxis;
|
|
|
+ showYAxis = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.rightAlignYAxis = function(_) {
|
|
|
+ if(!arguments.length) return rightAlignYAxis;
|
|
|
+ rightAlignYAxis = _;
|
|
|
+ yAxis.orient( (_) ? 'right' : 'left');
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.useInteractiveGuideline = function(_) {
|
|
|
+ if(!arguments.length) return useInteractiveGuideline;
|
|
|
+ useInteractiveGuideline = _;
|
|
|
+ if (_ === true) {
|
|
|
+ chart.interactive(false);
|
|
|
+ chart.useVoronoi(false);
|
|
|
+ }
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltips = function(_) {
|
|
|
+ if (!arguments.length) return tooltips;
|
|
|
+ tooltips = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltipContent = function(_) {
|
|
|
+ if (!arguments.length) return tooltip;
|
|
|
+ tooltip = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.state = function(_) {
|
|
|
+ if (!arguments.length) return state;
|
|
|
+ state = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.defaultState = function(_) {
|
|
|
+ if (!arguments.length) return defaultState;
|
|
|
+ defaultState = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.noData = function(_) {
|
|
|
+ if (!arguments.length) return noData;
|
|
|
+ noData = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.transitionDuration = function(_) {
|
|
|
+ if (!arguments.length) return transitionDuration;
|
|
|
+ transitionDuration = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ return chart;
|
|
|
+}
|
|
|
+
|
|
|
+nv.models.linePlusBarChart = function() {
|
|
|
+ "use strict";
|
|
|
+ //============================================================
|
|
|
+ // Public Variables with Default Settings
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var lines = nv.models.line()
|
|
|
+ , bars = nv.models.historicalBar()
|
|
|
+ , xAxis = nv.models.axis()
|
|
|
+ , y1Axis = nv.models.axis()
|
|
|
+ , y2Axis = nv.models.axis()
|
|
|
+ , legend = nv.models.legend()
|
|
|
+ ;
|
|
|
+
|
|
|
+ var margin = {top: 30, right: 60, bottom: 50, left: 60}
|
|
|
+ , width = null
|
|
|
+ , height = null
|
|
|
+ , getX = function(d) { return d.x }
|
|
|
+ , getY = function(d) { return d.y }
|
|
|
+ , color = nv.utils.defaultColor()
|
|
|
+ , showLegend = true
|
|
|
+ , tooltips = true
|
|
|
+ , tooltip = function(key, x, y, e, graph) {
|
|
|
+ return '<h3>' + key + '</h3>' +
|
|
|
+ '<p>' + y + ' at ' + x + '</p>';
|
|
|
+ }
|
|
|
+ , x
|
|
|
+ , y1
|
|
|
+ , y2
|
|
|
+ , state = {}
|
|
|
+ , defaultState = null
|
|
|
+ , noData = "No Data Available."
|
|
|
+ , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'stateChange', 'changeState')
|
|
|
+ ;
|
|
|
+
|
|
|
+ bars
|
|
|
+ .padData(true)
|
|
|
+ ;
|
|
|
+ lines
|
|
|
+ .clipEdge(false)
|
|
|
+ .padData(true)
|
|
|
+ ;
|
|
|
+ xAxis
|
|
|
+ .orient('bottom')
|
|
|
+ .tickPadding(7)
|
|
|
+ .highlightZero(false)
|
|
|
+ ;
|
|
|
+ y1Axis
|
|
|
+ .orient('left')
|
|
|
+ ;
|
|
|
+ y2Axis
|
|
|
+ .orient('right')
|
|
|
+ ;
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Private Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var showTooltip = function(e, offsetElement) {
|
|
|
+ var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
|
|
|
+ top = e.pos[1] + ( offsetElement.offsetTop || 0),
|
|
|
+ x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)),
|
|
|
+ y = (e.series.bar ? y1Axis : y2Axis).tickFormat()(lines.y()(e.point, e.pointIndex)),
|
|
|
+ content = tooltip(e.series.key, x, y, e, chart);
|
|
|
+
|
|
|
+ nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's', null, offsetElement);
|
|
|
+ }
|
|
|
+ ;
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ function chart(selection) {
|
|
|
+ selection.each(function(data) {
|
|
|
+ var container = d3.select(this),
|
|
|
+ that = this;
|
|
|
+
|
|
|
+ var availableWidth = (width || parseInt(container.style('width')) || 960)
|
|
|
+ - margin.left - margin.right,
|
|
|
+ availableHeight = (height || parseInt(container.style('height')) || 400)
|
|
|
+ - margin.top - margin.bottom;
|
|
|
+
|
|
|
+ chart.update = function() { container.transition().call(chart); };
|
|
|
+ // chart.container = this;
|
|
|
+
|
|
|
+ //set state.disabled
|
|
|
+ state.disabled = data.map(function(d) { return !!d.disabled });
|
|
|
+
|
|
|
+ if (!defaultState) {
|
|
|
+ var key;
|
|
|
+ defaultState = {};
|
|
|
+ for (key in state) {
|
|
|
+ if (state[key] instanceof Array)
|
|
|
+ defaultState[key] = state[key].slice(0);
|
|
|
+ else
|
|
|
+ defaultState[key] = state[key];
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Display No Data message if there's nothing to show.
|
|
|
+
|
|
|
+ if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
|
|
|
+ var noDataText = container.selectAll('.nv-noData').data([noData]);
|
|
|
+
|
|
|
+ noDataText.enter().append('text')
|
|
|
+ .attr('class', 'nvd3 nv-noData')
|
|
|
+ .attr('dy', '-.7em')
|
|
|
+ .style('text-anchor', 'middle');
|
|
|
+
|
|
|
+ noDataText
|
|
|
+ .attr('x', margin.left + availableWidth / 2)
|
|
|
+ .attr('y', margin.top + availableHeight / 2)
|
|
|
+ .text(function(d) { return d });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ } else {
|
|
|
+ container.selectAll('.nv-noData').remove();
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Scales
|
|
|
+
|
|
|
+ var dataBars = data.filter(function(d) { return !d.disabled && d.bar });
|
|
|
+ var dataLines = data.filter(function(d) { return !d.bar }); // removed the !d.disabled clause here to fix Issue #240
|
|
|
+
|
|
|
+ //x = xAxis.scale();
|
|
|
+ x = dataLines.filter(function(d) { return !d.disabled; }).length && dataLines.filter(function(d) { return !d.disabled; })[0].values.length ? lines.xScale() : bars.xScale();
|
|
|
+ //x = dataLines.filter(function(d) { return !d.disabled; }).length ? lines.xScale() : bars.xScale(); //old code before change above
|
|
|
+ y1 = bars.yScale();
|
|
|
+ y2 = lines.yScale();
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup containers and skeleton of chart
|
|
|
+
|
|
|
+ var wrap = d3.select(this).selectAll('g.nv-wrap.nv-linePlusBar').data([data]);
|
|
|
+ var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-linePlusBar').append('g');
|
|
|
+ var g = wrap.select('g');
|
|
|
+
|
|
|
+ gEnter.append('g').attr('class', 'nv-x nv-axis');
|
|
|
+ gEnter.append('g').attr('class', 'nv-y1 nv-axis');
|
|
|
+ gEnter.append('g').attr('class', 'nv-y2 nv-axis');
|
|
|
+ gEnter.append('g').attr('class', 'nv-barsWrap');
|
|
|
+ gEnter.append('g').attr('class', 'nv-linesWrap');
|
|
|
+ gEnter.append('g').attr('class', 'nv-legendWrap');
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Legend
|
|
|
+
|
|
|
+ if (showLegend) {
|
|
|
+ legend.width( availableWidth / 2 );
|
|
|
+
|
|
|
+ g.select('.nv-legendWrap')
|
|
|
+ .datum(data.map(function(series) {
|
|
|
+ series.originalKey = series.originalKey === undefined ? series.key : series.originalKey;
|
|
|
+ series.key = series.originalKey + (series.bar ? ' (left axis)' : ' (right axis)');
|
|
|
+ return series;
|
|
|
+ }))
|
|
|
+ .call(legend);
|
|
|
+
|
|
|
+ if ( margin.top != legend.height()) {
|
|
|
+ margin.top = legend.height();
|
|
|
+ availableHeight = (height || parseInt(container.style('height')) || 400)
|
|
|
+ - margin.top - margin.bottom;
|
|
|
+ }
|
|
|
+
|
|
|
+ g.select('.nv-legendWrap')
|
|
|
+ .attr('transform', 'translate(' + ( availableWidth / 2 ) + ',' + (-margin.top) +')');
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Main Chart Component(s)
|
|
|
+
|
|
|
+
|
|
|
+ lines
|
|
|
+ .width(availableWidth)
|
|
|
+ .height(availableHeight)
|
|
|
+ .color(data.map(function(d,i) {
|
|
|
+ return d.color || color(d, i);
|
|
|
+ }).filter(function(d,i) { return !data[i].disabled && !data[i].bar }))
|
|
|
+
|
|
|
+ bars
|
|
|
+ .width(availableWidth)
|
|
|
+ .height(availableHeight)
|
|
|
+ .color(data.map(function(d,i) {
|
|
|
+ return d.color || color(d, i);
|
|
|
+ }).filter(function(d,i) { return !data[i].disabled && data[i].bar }))
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ var barsWrap = g.select('.nv-barsWrap')
|
|
|
+ .datum(dataBars.length ? dataBars : [{values:[]}])
|
|
|
+
|
|
|
+ var linesWrap = g.select('.nv-linesWrap')
|
|
|
+ .datum(dataLines[0] && !dataLines[0].disabled ? dataLines : [{values:[]}] );
|
|
|
+ //.datum(!dataLines[0].disabled ? dataLines : [{values:dataLines[0].values.map(function(d) { return [d[0], null] }) }] );
|
|
|
+
|
|
|
+ d3.transition(barsWrap).call(bars);
|
|
|
+ d3.transition(linesWrap).call(lines);
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Axes
|
|
|
+
|
|
|
+ xAxis
|
|
|
+ .scale(x)
|
|
|
+ .ticks( availableWidth / 100 )
|
|
|
+ .tickSize(-availableHeight, 0);
|
|
|
+
|
|
|
+ g.select('.nv-x.nv-axis')
|
|
|
+ .attr('transform', 'translate(0,' + y1.range()[0] + ')');
|
|
|
+ d3.transition(g.select('.nv-x.nv-axis'))
|
|
|
+ .call(xAxis);
|
|
|
+
|
|
|
+
|
|
|
+ y1Axis
|
|
|
+ .scale(y1)
|
|
|
+ .ticks( availableHeight / 36 )
|
|
|
+ .tickSize(-availableWidth, 0);
|
|
|
+
|
|
|
+ d3.transition(g.select('.nv-y1.nv-axis'))
|
|
|
+ .style('opacity', dataBars.length ? 1 : 0)
|
|
|
+ .call(y1Axis);
|
|
|
+
|
|
|
+
|
|
|
+ y2Axis
|
|
|
+ .scale(y2)
|
|
|
+ .ticks( availableHeight / 36 )
|
|
|
+ .tickSize(dataBars.length ? 0 : -availableWidth, 0); // Show the y2 rules only if y1 has none
|
|
|
+
|
|
|
+ g.select('.nv-y2.nv-axis')
|
|
|
+ .style('opacity', dataLines.length ? 1 : 0)
|
|
|
+ .attr('transform', 'translate(' + availableWidth + ',0)');
|
|
|
+ //.attr('transform', 'translate(' + x.range()[1] + ',0)');
|
|
|
+
|
|
|
+ d3.transition(g.select('.nv-y2.nv-axis'))
|
|
|
+ .call(y2Axis);
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Event Handling/Dispatching (in chart's scope)
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ legend.dispatch.on('stateChange', function(newState) {
|
|
|
+ state = newState;
|
|
|
+ dispatch.stateChange(state);
|
|
|
+ chart.update();
|
|
|
+ });
|
|
|
+
|
|
|
+ dispatch.on('tooltipShow', function(e) {
|
|
|
+ if (tooltips) showTooltip(e, that.parentNode);
|
|
|
+ });
|
|
|
+
|
|
|
+
|
|
|
+ // Update chart from a state object passed to event handler
|
|
|
+ dispatch.on('changeState', function(e) {
|
|
|
+
|
|
|
+ if (typeof e.disabled !== 'undefined') {
|
|
|
+ data.forEach(function(series,i) {
|
|
|
+ series.disabled = e.disabled[i];
|
|
|
+ });
|
|
|
+
|
|
|
+ state.disabled = e.disabled;
|
|
|
+ }
|
|
|
+
|
|
|
+ chart.update();
|
|
|
+ });
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Event Handling/Dispatching (out of chart's scope)
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ lines.dispatch.on('elementMouseover.tooltip', function(e) {
|
|
|
+ e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
|
|
|
+ dispatch.tooltipShow(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ lines.dispatch.on('elementMouseout.tooltip', function(e) {
|
|
|
+ dispatch.tooltipHide(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ bars.dispatch.on('elementMouseover.tooltip', function(e) {
|
|
|
+ e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
|
|
|
+ dispatch.tooltipShow(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ bars.dispatch.on('elementMouseout.tooltip', function(e) {
|
|
|
+ dispatch.tooltipHide(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ dispatch.on('tooltipHide', function() {
|
|
|
+ if (tooltips) nv.tooltip.cleanup();
|
|
|
+ });
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Expose Public Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ // expose chart's sub-components
|
|
|
+ chart.dispatch = dispatch;
|
|
|
+ chart.legend = legend;
|
|
|
+ chart.lines = lines;
|
|
|
+ chart.bars = bars;
|
|
|
+ chart.xAxis = xAxis;
|
|
|
+ chart.y1Axis = y1Axis;
|
|
|
+ chart.y2Axis = y2Axis;
|
|
|
+
|
|
|
+ d3.rebind(chart, lines, 'defined', 'size', 'clipVoronoi', 'interpolate');
|
|
|
+ //TODO: consider rebinding x, y and some other stuff, and simply do soemthign lile bars.x(lines.x()), etc.
|
|
|
+ //d3.rebind(chart, lines, 'x', 'y', 'size', 'xDomain', 'yDomain', 'xRange', 'yRange', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id');
|
|
|
+
|
|
|
+ chart.options = nv.utils.optionsFunc.bind(chart);
|
|
|
+
|
|
|
+ chart.x = function(_) {
|
|
|
+ if (!arguments.length) return getX;
|
|
|
+ getX = _;
|
|
|
+ lines.x(_);
|
|
|
+ bars.x(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.y = function(_) {
|
|
|
+ if (!arguments.length) return getY;
|
|
|
+ getY = _;
|
|
|
+ lines.y(_);
|
|
|
+ bars.y(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.margin = function(_) {
|
|
|
+ if (!arguments.length) return margin;
|
|
|
+ margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
|
|
|
+ margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
|
|
|
+ margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
|
|
|
+ margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.width = function(_) {
|
|
|
+ if (!arguments.length) return width;
|
|
|
+ width = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.height = function(_) {
|
|
|
+ if (!arguments.length) return height;
|
|
|
+ height = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.color = function(_) {
|
|
|
+ if (!arguments.length) return color;
|
|
|
+ color = nv.utils.getColor(_);
|
|
|
+ legend.color(color);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showLegend = function(_) {
|
|
|
+ if (!arguments.length) return showLegend;
|
|
|
+ showLegend = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltips = function(_) {
|
|
|
+ if (!arguments.length) return tooltips;
|
|
|
+ tooltips = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltipContent = function(_) {
|
|
|
+ if (!arguments.length) return tooltip;
|
|
|
+ tooltip = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.state = function(_) {
|
|
|
+ if (!arguments.length) return state;
|
|
|
+ state = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.defaultState = function(_) {
|
|
|
+ if (!arguments.length) return defaultState;
|
|
|
+ defaultState = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.noData = function(_) {
|
|
|
+ if (!arguments.length) return noData;
|
|
|
+ noData = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ return chart;
|
|
|
+}
|
|
|
+nv.models.lineWithFocusChart = function() {
|
|
|
+ "use strict";
|
|
|
+ //============================================================
|
|
|
+ // Public Variables with Default Settings
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var lines = nv.models.line()
|
|
|
+ , lines2 = nv.models.line()
|
|
|
+ , xAxis = nv.models.axis()
|
|
|
+ , yAxis = nv.models.axis()
|
|
|
+ , x2Axis = nv.models.axis()
|
|
|
+ , y2Axis = nv.models.axis()
|
|
|
+ , legend = nv.models.legend()
|
|
|
+ , brush = d3.svg.brush()
|
|
|
+ ;
|
|
|
+
|
|
|
+ var margin = {top: 30, right: 30, bottom: 30, left: 60}
|
|
|
+ , margin2 = {top: 0, right: 30, bottom: 20, left: 60}
|
|
|
+ , color = nv.utils.defaultColor()
|
|
|
+ , width = null
|
|
|
+ , height = null
|
|
|
+ , height2 = 100
|
|
|
+ , x
|
|
|
+ , y
|
|
|
+ , x2
|
|
|
+ , y2
|
|
|
+ , showLegend = true
|
|
|
+ , brushExtent = null
|
|
|
+ , tooltips = true
|
|
|
+ , tooltip = function(key, x, y, e, graph) {
|
|
|
+ return '<h3>' + key + '</h3>' +
|
|
|
+ '<p>' + y + ' at ' + x + '</p>'
|
|
|
+ }
|
|
|
+ , noData = "No Data Available."
|
|
|
+ , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'brush')
|
|
|
+ , transitionDuration = 250
|
|
|
+ ;
|
|
|
+
|
|
|
+ lines
|
|
|
+ .clipEdge(true)
|
|
|
+ ;
|
|
|
+ lines2
|
|
|
+ .interactive(false)
|
|
|
+ ;
|
|
|
+ xAxis
|
|
|
+ .orient('bottom')
|
|
|
+ .tickPadding(5)
|
|
|
+ ;
|
|
|
+ yAxis
|
|
|
+ .orient('left')
|
|
|
+ ;
|
|
|
+ x2Axis
|
|
|
+ .orient('bottom')
|
|
|
+ .tickPadding(5)
|
|
|
+ ;
|
|
|
+ y2Axis
|
|
|
+ .orient('left')
|
|
|
+ ;
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Private Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var showTooltip = function(e, offsetElement) {
|
|
|
+ var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
|
|
|
+ top = e.pos[1] + ( offsetElement.offsetTop || 0),
|
|
|
+ x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)),
|
|
|
+ y = yAxis.tickFormat()(lines.y()(e.point, e.pointIndex)),
|
|
|
+ content = tooltip(e.series.key, x, y, e, chart);
|
|
|
+
|
|
|
+ nv.tooltip.show([left, top], content, null, null, offsetElement);
|
|
|
+ };
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ function chart(selection) {
|
|
|
+ selection.each(function(data) {
|
|
|
+ var container = d3.select(this),
|
|
|
+ that = this;
|
|
|
+
|
|
|
+ var availableWidth = (width || parseInt(container.style('width')) || 960)
|
|
|
+ - margin.left - margin.right,
|
|
|
+ availableHeight1 = (height || parseInt(container.style('height')) || 400)
|
|
|
+ - margin.top - margin.bottom - height2,
|
|
|
+ availableHeight2 = height2 - margin2.top - margin2.bottom;
|
|
|
+
|
|
|
+ chart.update = function() { container.transition().duration(transitionDuration).call(chart) };
|
|
|
+ chart.container = this;
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Display No Data message if there's nothing to show.
|
|
|
+
|
|
|
+ if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
|
|
|
+ var noDataText = container.selectAll('.nv-noData').data([noData]);
|
|
|
+
|
|
|
+ noDataText.enter().append('text')
|
|
|
+ .attr('class', 'nvd3 nv-noData')
|
|
|
+ .attr('dy', '-.7em')
|
|
|
+ .style('text-anchor', 'middle');
|
|
|
+
|
|
|
+ noDataText
|
|
|
+ .attr('x', margin.left + availableWidth / 2)
|
|
|
+ .attr('y', margin.top + availableHeight1 / 2)
|
|
|
+ .text(function(d) { return d });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ } else {
|
|
|
+ container.selectAll('.nv-noData').remove();
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Scales
|
|
|
+
|
|
|
+ x = lines.xScale();
|
|
|
+ y = lines.yScale();
|
|
|
+ x2 = lines2.xScale();
|
|
|
+ y2 = lines2.yScale();
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup containers and skeleton of chart
|
|
|
+
|
|
|
+ var wrap = container.selectAll('g.nv-wrap.nv-lineWithFocusChart').data([data]);
|
|
|
+ var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-lineWithFocusChart').append('g');
|
|
|
+ var g = wrap.select('g');
|
|
|
+
|
|
|
+ gEnter.append('g').attr('class', 'nv-legendWrap');
|
|
|
+
|
|
|
+ var focusEnter = gEnter.append('g').attr('class', 'nv-focus');
|
|
|
+ focusEnter.append('g').attr('class', 'nv-x nv-axis');
|
|
|
+ focusEnter.append('g').attr('class', 'nv-y nv-axis');
|
|
|
+ focusEnter.append('g').attr('class', 'nv-linesWrap');
|
|
|
+
|
|
|
+ var contextEnter = gEnter.append('g').attr('class', 'nv-context');
|
|
|
+ contextEnter.append('g').attr('class', 'nv-x nv-axis');
|
|
|
+ contextEnter.append('g').attr('class', 'nv-y nv-axis');
|
|
|
+ contextEnter.append('g').attr('class', 'nv-linesWrap');
|
|
|
+ contextEnter.append('g').attr('class', 'nv-brushBackground');
|
|
|
+ contextEnter.append('g').attr('class', 'nv-x nv-brush');
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Legend
|
|
|
+
|
|
|
+ if (showLegend) {
|
|
|
+ legend.width(availableWidth);
|
|
|
+
|
|
|
+ g.select('.nv-legendWrap')
|
|
|
+ .datum(data)
|
|
|
+ .call(legend);
|
|
|
+
|
|
|
+ if ( margin.top != legend.height()) {
|
|
|
+ margin.top = legend.height();
|
|
|
+ availableHeight1 = (height || parseInt(container.style('height')) || 400)
|
|
|
+ - margin.top - margin.bottom - height2;
|
|
|
+ }
|
|
|
+
|
|
|
+ g.select('.nv-legendWrap')
|
|
|
+ .attr('transform', 'translate(0,' + (-margin.top) +')')
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Main Chart Component(s)
|
|
|
+
|
|
|
+ lines
|
|
|
+ .width(availableWidth)
|
|
|
+ .height(availableHeight1)
|
|
|
+ .color(
|
|
|
+ data
|
|
|
+ .map(function(d,i) {
|
|
|
+ return d.color || color(d, i);
|
|
|
+ })
|
|
|
+ .filter(function(d,i) {
|
|
|
+ return !data[i].disabled;
|
|
|
+ })
|
|
|
+ );
|
|
|
+
|
|
|
+ lines2
|
|
|
+ .defined(lines.defined())
|
|
|
+ .width(availableWidth)
|
|
|
+ .height(availableHeight2)
|
|
|
+ .color(
|
|
|
+ data
|
|
|
+ .map(function(d,i) {
|
|
|
+ return d.color || color(d, i);
|
|
|
+ })
|
|
|
+ .filter(function(d,i) {
|
|
|
+ return !data[i].disabled;
|
|
|
+ })
|
|
|
+ );
|
|
|
+
|
|
|
+ g.select('.nv-context')
|
|
|
+ .attr('transform', 'translate(0,' + ( availableHeight1 + margin.bottom + margin2.top) + ')')
|
|
|
+
|
|
|
+ var contextLinesWrap = g.select('.nv-context .nv-linesWrap')
|
|
|
+ .datum(data.filter(function(d) { return !d.disabled }))
|
|
|
+
|
|
|
+ d3.transition(contextLinesWrap).call(lines2);
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ /*
|
|
|
+ var focusLinesWrap = g.select('.nv-focus .nv-linesWrap')
|
|
|
+ .datum(data.filter(function(d) { return !d.disabled }))
|
|
|
+
|
|
|
+ d3.transition(focusLinesWrap).call(lines);
|
|
|
+ */
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Main (Focus) Axes
|
|
|
+
|
|
|
+ xAxis
|
|
|
+ .scale(x)
|
|
|
+ .ticks( availableWidth / 100 )
|
|
|
+ .tickSize(-availableHeight1, 0);
|
|
|
+
|
|
|
+ yAxis
|
|
|
+ .scale(y)
|
|
|
+ .ticks( availableHeight1 / 36 )
|
|
|
+ .tickSize( -availableWidth, 0);
|
|
|
+
|
|
|
+ g.select('.nv-focus .nv-x.nv-axis')
|
|
|
+ .attr('transform', 'translate(0,' + availableHeight1 + ')');
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Brush
|
|
|
+
|
|
|
+ brush
|
|
|
+ .x(x2)
|
|
|
+ .on('brush', function() {
|
|
|
+ //When brushing, turn off transitions because chart needs to change immediately.
|
|
|
+ var oldTransition = chart.transitionDuration();
|
|
|
+ chart.transitionDuration(0);
|
|
|
+ onBrush();
|
|
|
+ chart.transitionDuration(oldTransition);
|
|
|
+ });
|
|
|
+
|
|
|
+ if (brushExtent) brush.extent(brushExtent);
|
|
|
+
|
|
|
+ var brushBG = g.select('.nv-brushBackground').selectAll('g')
|
|
|
+ .data([brushExtent || brush.extent()])
|
|
|
+
|
|
|
+ var brushBGenter = brushBG.enter()
|
|
|
+ .append('g');
|
|
|
+
|
|
|
+ brushBGenter.append('rect')
|
|
|
+ .attr('class', 'left')
|
|
|
+ .attr('x', 0)
|
|
|
+ .attr('y', 0)
|
|
|
+ .attr('height', availableHeight2);
|
|
|
+
|
|
|
+ brushBGenter.append('rect')
|
|
|
+ .attr('class', 'right')
|
|
|
+ .attr('x', 0)
|
|
|
+ .attr('y', 0)
|
|
|
+ .attr('height', availableHeight2);
|
|
|
+
|
|
|
+ var gBrush = g.select('.nv-x.nv-brush')
|
|
|
+ .call(brush);
|
|
|
+ gBrush.selectAll('rect')
|
|
|
+ //.attr('y', -5)
|
|
|
+ .attr('height', availableHeight2);
|
|
|
+ gBrush.selectAll('.resize').append('path').attr('d', resizePath);
|
|
|
+
|
|
|
+ onBrush();
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Secondary (Context) Axes
|
|
|
+
|
|
|
+ x2Axis
|
|
|
+ .scale(x2)
|
|
|
+ .ticks( availableWidth / 100 )
|
|
|
+ .tickSize(-availableHeight2, 0);
|
|
|
+
|
|
|
+ g.select('.nv-context .nv-x.nv-axis')
|
|
|
+ .attr('transform', 'translate(0,' + y2.range()[0] + ')');
|
|
|
+ d3.transition(g.select('.nv-context .nv-x.nv-axis'))
|
|
|
+ .call(x2Axis);
|
|
|
+
|
|
|
+
|
|
|
+ y2Axis
|
|
|
+ .scale(y2)
|
|
|
+ .ticks( availableHeight2 / 36 )
|
|
|
+ .tickSize( -availableWidth, 0);
|
|
|
+
|
|
|
+ d3.transition(g.select('.nv-context .nv-y.nv-axis'))
|
|
|
+ .call(y2Axis);
|
|
|
+
|
|
|
+ g.select('.nv-context .nv-x.nv-axis')
|
|
|
+ .attr('transform', 'translate(0,' + y2.range()[0] + ')');
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Event Handling/Dispatching (in chart's scope)
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ legend.dispatch.on('stateChange', function(newState) {
|
|
|
+ chart.update();
|
|
|
+ });
|
|
|
+
|
|
|
+ dispatch.on('tooltipShow', function(e) {
|
|
|
+ if (tooltips) showTooltip(e, that.parentNode);
|
|
|
+ });
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Functions
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ // Taken from crossfilter (http://square.github.com/crossfilter/)
|
|
|
+ function resizePath(d) {
|
|
|
+ var e = +(d == 'e'),
|
|
|
+ x = e ? 1 : -1,
|
|
|
+ y = availableHeight2 / 3;
|
|
|
+ return 'M' + (.5 * x) + ',' + y
|
|
|
+ + 'A6,6 0 0 ' + e + ' ' + (6.5 * x) + ',' + (y + 6)
|
|
|
+ + 'V' + (2 * y - 6)
|
|
|
+ + 'A6,6 0 0 ' + e + ' ' + (.5 * x) + ',' + (2 * y)
|
|
|
+ + 'Z'
|
|
|
+ + 'M' + (2.5 * x) + ',' + (y + 8)
|
|
|
+ + 'V' + (2 * y - 8)
|
|
|
+ + 'M' + (4.5 * x) + ',' + (y + 8)
|
|
|
+ + 'V' + (2 * y - 8);
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ function updateBrushBG() {
|
|
|
+ if (!brush.empty()) brush.extent(brushExtent);
|
|
|
+ brushBG
|
|
|
+ .data([brush.empty() ? x2.domain() : brushExtent])
|
|
|
+ .each(function(d,i) {
|
|
|
+ var leftWidth = x2(d[0]) - x.range()[0],
|
|
|
+ rightWidth = x.range()[1] - x2(d[1]);
|
|
|
+ d3.select(this).select('.left')
|
|
|
+ .attr('width', leftWidth < 0 ? 0 : leftWidth);
|
|
|
+
|
|
|
+ d3.select(this).select('.right')
|
|
|
+ .attr('x', x2(d[1]))
|
|
|
+ .attr('width', rightWidth < 0 ? 0 : rightWidth);
|
|
|
+ });
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ function onBrush() {
|
|
|
+ brushExtent = brush.empty() ? null : brush.extent();
|
|
|
+ var extent = brush.empty() ? x2.domain() : brush.extent();
|
|
|
+
|
|
|
+ //The brush extent cannot be less than one. If it is, don't update the line chart.
|
|
|
+ if (Math.abs(extent[0] - extent[1]) <= 1) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ dispatch.brush({extent: extent, brush: brush});
|
|
|
+
|
|
|
+
|
|
|
+ updateBrushBG();
|
|
|
+
|
|
|
+ // Update Main (Focus)
|
|
|
+ var focusLinesWrap = g.select('.nv-focus .nv-linesWrap')
|
|
|
+ .datum(
|
|
|
+ data
|
|
|
+ .filter(function(d) { return !d.disabled })
|
|
|
+ .map(function(d,i) {
|
|
|
+ return {
|
|
|
+ key: d.key,
|
|
|
+ values: d.values.filter(function(d,i) {
|
|
|
+ return lines.x()(d,i) >= extent[0] && lines.x()(d,i) <= extent[1];
|
|
|
+ })
|
|
|
+ }
|
|
|
+ })
|
|
|
+ );
|
|
|
+ focusLinesWrap.transition().duration(transitionDuration).call(lines);
|
|
|
+
|
|
|
+
|
|
|
+ // Update Main (Focus) Axes
|
|
|
+ g.select('.nv-focus .nv-x.nv-axis').transition().duration(transitionDuration)
|
|
|
+ .call(xAxis);
|
|
|
+ g.select('.nv-focus .nv-y.nv-axis').transition().duration(transitionDuration)
|
|
|
+ .call(yAxis);
|
|
|
+ }
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Event Handling/Dispatching (out of chart's scope)
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ lines.dispatch.on('elementMouseover.tooltip', function(e) {
|
|
|
+ e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
|
|
|
+ dispatch.tooltipShow(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ lines.dispatch.on('elementMouseout.tooltip', function(e) {
|
|
|
+ dispatch.tooltipHide(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ dispatch.on('tooltipHide', function() {
|
|
|
+ if (tooltips) nv.tooltip.cleanup();
|
|
|
+ });
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Expose Public Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ // expose chart's sub-components
|
|
|
+ chart.dispatch = dispatch;
|
|
|
+ chart.legend = legend;
|
|
|
+ chart.lines = lines;
|
|
|
+ chart.lines2 = lines2;
|
|
|
+ chart.xAxis = xAxis;
|
|
|
+ chart.yAxis = yAxis;
|
|
|
+ chart.x2Axis = x2Axis;
|
|
|
+ chart.y2Axis = y2Axis;
|
|
|
+
|
|
|
+ d3.rebind(chart, lines, 'defined', 'isArea', 'size', 'xDomain', 'yDomain', 'xRange', 'yRange', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id');
|
|
|
+
|
|
|
+ chart.options = nv.utils.optionsFunc.bind(chart);
|
|
|
+
|
|
|
+ chart.x = function(_) {
|
|
|
+ if (!arguments.length) return lines.x;
|
|
|
+ lines.x(_);
|
|
|
+ lines2.x(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.y = function(_) {
|
|
|
+ if (!arguments.length) return lines.y;
|
|
|
+ lines.y(_);
|
|
|
+ lines2.y(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.margin = function(_) {
|
|
|
+ if (!arguments.length) return margin;
|
|
|
+ margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
|
|
|
+ margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
|
|
|
+ margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
|
|
|
+ margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.margin2 = function(_) {
|
|
|
+ if (!arguments.length) return margin2;
|
|
|
+ margin2 = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.width = function(_) {
|
|
|
+ if (!arguments.length) return width;
|
|
|
+ width = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.height = function(_) {
|
|
|
+ if (!arguments.length) return height;
|
|
|
+ height = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.height2 = function(_) {
|
|
|
+ if (!arguments.length) return height2;
|
|
|
+ height2 = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.color = function(_) {
|
|
|
+ if (!arguments.length) return color;
|
|
|
+ color =nv.utils.getColor(_);
|
|
|
+ legend.color(color);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showLegend = function(_) {
|
|
|
+ if (!arguments.length) return showLegend;
|
|
|
+ showLegend = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltips = function(_) {
|
|
|
+ if (!arguments.length) return tooltips;
|
|
|
+ tooltips = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltipContent = function(_) {
|
|
|
+ if (!arguments.length) return tooltip;
|
|
|
+ tooltip = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.interpolate = function(_) {
|
|
|
+ if (!arguments.length) return lines.interpolate();
|
|
|
+ lines.interpolate(_);
|
|
|
+ lines2.interpolate(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.noData = function(_) {
|
|
|
+ if (!arguments.length) return noData;
|
|
|
+ noData = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ // Chart has multiple similar Axes, to prevent code duplication, probably need to link all axis functions manually like below
|
|
|
+ chart.xTickFormat = function(_) {
|
|
|
+ if (!arguments.length) return xAxis.tickFormat();
|
|
|
+ xAxis.tickFormat(_);
|
|
|
+ x2Axis.tickFormat(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.yTickFormat = function(_) {
|
|
|
+ if (!arguments.length) return yAxis.tickFormat();
|
|
|
+ yAxis.tickFormat(_);
|
|
|
+ y2Axis.tickFormat(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.brushExtent = function(_) {
|
|
|
+ if (!arguments.length) return brushExtent;
|
|
|
+ brushExtent = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.transitionDuration = function(_) {
|
|
|
+ if (!arguments.length) return transitionDuration;
|
|
|
+ transitionDuration = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ return chart;
|
|
|
+}
|
|
|
+
|
|
|
+nv.models.linePlusBarWithFocusChart = function() {
|
|
|
+ "use strict";
|
|
|
+ //============================================================
|
|
|
+ // Public Variables with Default Settings
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var lines = nv.models.line()
|
|
|
+ , lines2 = nv.models.line()
|
|
|
+ , bars = nv.models.historicalBar()
|
|
|
+ , bars2 = nv.models.historicalBar()
|
|
|
+ , xAxis = nv.models.axis()
|
|
|
+ , x2Axis = nv.models.axis()
|
|
|
+ , y1Axis = nv.models.axis()
|
|
|
+ , y2Axis = nv.models.axis()
|
|
|
+ , y3Axis = nv.models.axis()
|
|
|
+ , y4Axis = nv.models.axis()
|
|
|
+ , legend = nv.models.legend()
|
|
|
+ , brush = d3.svg.brush()
|
|
|
+ ;
|
|
|
+
|
|
|
+ var margin = {top: 30, right: 30, bottom: 30, left: 60}
|
|
|
+ , margin2 = {top: 0, right: 30, bottom: 20, left: 60}
|
|
|
+ , width = null
|
|
|
+ , height = null
|
|
|
+ , height2 = 100
|
|
|
+ , getX = function(d) { return d.x }
|
|
|
+ , getY = function(d) { return d.y }
|
|
|
+ , color = nv.utils.defaultColor()
|
|
|
+ , showLegend = true
|
|
|
+ , extent
|
|
|
+ , brushExtent = null
|
|
|
+ , tooltips = true
|
|
|
+ , tooltip = function(key, x, y, e, graph) {
|
|
|
+ return '<h3>' + key + '</h3>' +
|
|
|
+ '<p>' + y + ' at ' + x + '</p>';
|
|
|
+ }
|
|
|
+ , x
|
|
|
+ , x2
|
|
|
+ , y1
|
|
|
+ , y2
|
|
|
+ , y3
|
|
|
+ , y4
|
|
|
+ , noData = "No Data Available."
|
|
|
+ , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'brush')
|
|
|
+ , transitionDuration = 0
|
|
|
+ ;
|
|
|
+
|
|
|
+ lines
|
|
|
+ .clipEdge(true)
|
|
|
+ ;
|
|
|
+ lines2
|
|
|
+ .interactive(false)
|
|
|
+ ;
|
|
|
+ xAxis
|
|
|
+ .orient('bottom')
|
|
|
+ .tickPadding(5)
|
|
|
+ ;
|
|
|
+ y1Axis
|
|
|
+ .orient('left')
|
|
|
+ ;
|
|
|
+ y2Axis
|
|
|
+ .orient('right')
|
|
|
+ ;
|
|
|
+ x2Axis
|
|
|
+ .orient('bottom')
|
|
|
+ .tickPadding(5)
|
|
|
+ ;
|
|
|
+ y3Axis
|
|
|
+ .orient('left')
|
|
|
+ ;
|
|
|
+ y4Axis
|
|
|
+ .orient('right')
|
|
|
+ ;
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Private Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var showTooltip = function(e, offsetElement) {
|
|
|
+ if (extent) {
|
|
|
+ e.pointIndex += Math.ceil(extent[0]);
|
|
|
+ }
|
|
|
+ var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
|
|
|
+ top = e.pos[1] + ( offsetElement.offsetTop || 0),
|
|
|
+ x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)),
|
|
|
+ y = (e.series.bar ? y1Axis : y2Axis).tickFormat()(lines.y()(e.point, e.pointIndex)),
|
|
|
+ content = tooltip(e.series.key, x, y, e, chart);
|
|
|
+
|
|
|
+ nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's', null, offsetElement);
|
|
|
+ };
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ function chart(selection) {
|
|
|
+ selection.each(function(data) {
|
|
|
+ var container = d3.select(this),
|
|
|
+ that = this;
|
|
|
+
|
|
|
+ var availableWidth = (width || parseInt(container.style('width')) || 960)
|
|
|
+ - margin.left - margin.right,
|
|
|
+ availableHeight1 = (height || parseInt(container.style('height')) || 400)
|
|
|
+ - margin.top - margin.bottom - height2,
|
|
|
+ availableHeight2 = height2 - margin2.top - margin2.bottom;
|
|
|
+
|
|
|
+ chart.update = function() { container.transition().duration(transitionDuration).call(chart); };
|
|
|
+ chart.container = this;
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Display No Data message if there's nothing to show.
|
|
|
+
|
|
|
+ if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
|
|
|
+ var noDataText = container.selectAll('.nv-noData').data([noData]);
|
|
|
+
|
|
|
+ noDataText.enter().append('text')
|
|
|
+ .attr('class', 'nvd3 nv-noData')
|
|
|
+ .attr('dy', '-.7em')
|
|
|
+ .style('text-anchor', 'middle');
|
|
|
+
|
|
|
+ noDataText
|
|
|
+ .attr('x', margin.left + availableWidth / 2)
|
|
|
+ .attr('y', margin.top + availableHeight1 / 2)
|
|
|
+ .text(function(d) { return d });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ } else {
|
|
|
+ container.selectAll('.nv-noData').remove();
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Scales
|
|
|
+
|
|
|
+ var dataBars = data.filter(function(d) { return !d.disabled && d.bar });
|
|
|
+ var dataLines = data.filter(function(d) { return !d.bar }); // removed the !d.disabled clause here to fix Issue #240
|
|
|
+
|
|
|
+ x = bars.xScale();
|
|
|
+ x2 = x2Axis.scale();
|
|
|
+ y1 = bars.yScale();
|
|
|
+ y2 = lines.yScale();
|
|
|
+ y3 = bars2.yScale();
|
|
|
+ y4 = lines2.yScale();
|
|
|
+
|
|
|
+ var series1 = data
|
|
|
+ .filter(function(d) { return !d.disabled && d.bar })
|
|
|
+ .map(function(d) {
|
|
|
+ return d.values.map(function(d,i) {
|
|
|
+ return { x: getX(d,i), y: getY(d,i) }
|
|
|
+ })
|
|
|
+ });
|
|
|
+
|
|
|
+ var series2 = data
|
|
|
+ .filter(function(d) { return !d.disabled && !d.bar })
|
|
|
+ .map(function(d) {
|
|
|
+ return d.values.map(function(d,i) {
|
|
|
+ return { x: getX(d,i), y: getY(d,i) }
|
|
|
+ })
|
|
|
+ });
|
|
|
+
|
|
|
+ x .range([0, availableWidth]);
|
|
|
+
|
|
|
+ x2 .domain(d3.extent(d3.merge(series1.concat(series2)), function(d) { return d.x } ))
|
|
|
+ .range([0, availableWidth]);
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup containers and skeleton of chart
|
|
|
+
|
|
|
+ var wrap = container.selectAll('g.nv-wrap.nv-linePlusBar').data([data]);
|
|
|
+ var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-linePlusBar').append('g');
|
|
|
+ var g = wrap.select('g');
|
|
|
+
|
|
|
+ gEnter.append('g').attr('class', 'nv-legendWrap');
|
|
|
+
|
|
|
+ var focusEnter = gEnter.append('g').attr('class', 'nv-focus');
|
|
|
+ focusEnter.append('g').attr('class', 'nv-x nv-axis');
|
|
|
+ focusEnter.append('g').attr('class', 'nv-y1 nv-axis');
|
|
|
+ focusEnter.append('g').attr('class', 'nv-y2 nv-axis');
|
|
|
+ focusEnter.append('g').attr('class', 'nv-barsWrap');
|
|
|
+ focusEnter.append('g').attr('class', 'nv-linesWrap');
|
|
|
+
|
|
|
+ var contextEnter = gEnter.append('g').attr('class', 'nv-context');
|
|
|
+ contextEnter.append('g').attr('class', 'nv-x nv-axis');
|
|
|
+ contextEnter.append('g').attr('class', 'nv-y1 nv-axis');
|
|
|
+ contextEnter.append('g').attr('class', 'nv-y2 nv-axis');
|
|
|
+ contextEnter.append('g').attr('class', 'nv-barsWrap');
|
|
|
+ contextEnter.append('g').attr('class', 'nv-linesWrap');
|
|
|
+ contextEnter.append('g').attr('class', 'nv-brushBackground');
|
|
|
+ contextEnter.append('g').attr('class', 'nv-x nv-brush');
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Legend
|
|
|
+
|
|
|
+ if (showLegend) {
|
|
|
+ legend.width( availableWidth / 2 );
|
|
|
+
|
|
|
+ g.select('.nv-legendWrap')
|
|
|
+ .datum(data.map(function(series) {
|
|
|
+ series.originalKey = series.originalKey === undefined ? series.key : series.originalKey;
|
|
|
+ series.key = series.originalKey + (series.bar ? ' (left axis)' : ' (right axis)');
|
|
|
+ return series;
|
|
|
+ }))
|
|
|
+ .call(legend);
|
|
|
+
|
|
|
+ if ( margin.top != legend.height()) {
|
|
|
+ margin.top = legend.height();
|
|
|
+ availableHeight1 = (height || parseInt(container.style('height')) || 400)
|
|
|
+ - margin.top - margin.bottom - height2;
|
|
|
+ }
|
|
|
+
|
|
|
+ g.select('.nv-legendWrap')
|
|
|
+ .attr('transform', 'translate(' + ( availableWidth / 2 ) + ',' + (-margin.top) +')');
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Context Components
|
|
|
+
|
|
|
+ bars2
|
|
|
+ .width(availableWidth)
|
|
|
+ .height(availableHeight2)
|
|
|
+ .color(data.map(function(d,i) {
|
|
|
+ return d.color || color(d, i);
|
|
|
+ }).filter(function(d,i) { return !data[i].disabled && data[i].bar }));
|
|
|
+
|
|
|
+ lines2
|
|
|
+ .width(availableWidth)
|
|
|
+ .height(availableHeight2)
|
|
|
+ .color(data.map(function(d,i) {
|
|
|
+ return d.color || color(d, i);
|
|
|
+ }).filter(function(d,i) { return !data[i].disabled && !data[i].bar }));
|
|
|
+
|
|
|
+ var bars2Wrap = g.select('.nv-context .nv-barsWrap')
|
|
|
+ .datum(dataBars.length ? dataBars : [{values:[]}]);
|
|
|
+
|
|
|
+ var lines2Wrap = g.select('.nv-context .nv-linesWrap')
|
|
|
+ .datum(!dataLines[0].disabled ? dataLines : [{values:[]}]);
|
|
|
+
|
|
|
+ g.select('.nv-context')
|
|
|
+ .attr('transform', 'translate(0,' + ( availableHeight1 + margin.bottom + margin2.top) + ')')
|
|
|
+
|
|
|
+ bars2Wrap.transition().call(bars2);
|
|
|
+ lines2Wrap.transition().call(lines2);
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Brush
|
|
|
+
|
|
|
+ brush
|
|
|
+ .x(x2)
|
|
|
+ .on('brush', onBrush);
|
|
|
+
|
|
|
+ if (brushExtent) brush.extent(brushExtent);
|
|
|
+
|
|
|
+ var brushBG = g.select('.nv-brushBackground').selectAll('g')
|
|
|
+ .data([brushExtent || brush.extent()])
|
|
|
+
|
|
|
+ var brushBGenter = brushBG.enter()
|
|
|
+ .append('g');
|
|
|
+
|
|
|
+ brushBGenter.append('rect')
|
|
|
+ .attr('class', 'left')
|
|
|
+ .attr('x', 0)
|
|
|
+ .attr('y', 0)
|
|
|
+ .attr('height', availableHeight2);
|
|
|
+
|
|
|
+ brushBGenter.append('rect')
|
|
|
+ .attr('class', 'right')
|
|
|
+ .attr('x', 0)
|
|
|
+ .attr('y', 0)
|
|
|
+ .attr('height', availableHeight2);
|
|
|
+
|
|
|
+ var gBrush = g.select('.nv-x.nv-brush')
|
|
|
+ .call(brush);
|
|
|
+ gBrush.selectAll('rect')
|
|
|
+ //.attr('y', -5)
|
|
|
+ .attr('height', availableHeight2);
|
|
|
+ gBrush.selectAll('.resize').append('path').attr('d', resizePath);
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Secondary (Context) Axes
|
|
|
+
|
|
|
+ x2Axis
|
|
|
+ .ticks( availableWidth / 100 )
|
|
|
+ .tickSize(-availableHeight2, 0);
|
|
|
+
|
|
|
+ g.select('.nv-context .nv-x.nv-axis')
|
|
|
+ .attr('transform', 'translate(0,' + y3.range()[0] + ')');
|
|
|
+ g.select('.nv-context .nv-x.nv-axis').transition()
|
|
|
+ .call(x2Axis);
|
|
|
+
|
|
|
+
|
|
|
+ y3Axis
|
|
|
+ .scale(y3)
|
|
|
+ .ticks( availableHeight2 / 36 )
|
|
|
+ .tickSize( -availableWidth, 0);
|
|
|
+
|
|
|
+ g.select('.nv-context .nv-y1.nv-axis')
|
|
|
+ .style('opacity', dataBars.length ? 1 : 0)
|
|
|
+ .attr('transform', 'translate(0,' + x2.range()[0] + ')');
|
|
|
+
|
|
|
+ g.select('.nv-context .nv-y1.nv-axis').transition()
|
|
|
+ .call(y3Axis);
|
|
|
+
|
|
|
+
|
|
|
+ y4Axis
|
|
|
+ .scale(y4)
|
|
|
+ .ticks( availableHeight2 / 36 )
|
|
|
+ .tickSize(dataBars.length ? 0 : -availableWidth, 0); // Show the y2 rules only if y1 has none
|
|
|
+
|
|
|
+ g.select('.nv-context .nv-y2.nv-axis')
|
|
|
+ .style('opacity', dataLines.length ? 1 : 0)
|
|
|
+ .attr('transform', 'translate(' + x2.range()[1] + ',0)');
|
|
|
+
|
|
|
+ g.select('.nv-context .nv-y2.nv-axis').transition()
|
|
|
+ .call(y4Axis);
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Event Handling/Dispatching (in chart's scope)
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ legend.dispatch.on('stateChange', function(newState) {
|
|
|
+ chart.update();
|
|
|
+ });
|
|
|
+
|
|
|
+ dispatch.on('tooltipShow', function(e) {
|
|
|
+ if (tooltips) showTooltip(e, that.parentNode);
|
|
|
+ });
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Functions
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ // Taken from crossfilter (http://square.github.com/crossfilter/)
|
|
|
+ function resizePath(d) {
|
|
|
+ var e = +(d == 'e'),
|
|
|
+ x = e ? 1 : -1,
|
|
|
+ y = availableHeight2 / 3;
|
|
|
+ return 'M' + (.5 * x) + ',' + y
|
|
|
+ + 'A6,6 0 0 ' + e + ' ' + (6.5 * x) + ',' + (y + 6)
|
|
|
+ + 'V' + (2 * y - 6)
|
|
|
+ + 'A6,6 0 0 ' + e + ' ' + (.5 * x) + ',' + (2 * y)
|
|
|
+ + 'Z'
|
|
|
+ + 'M' + (2.5 * x) + ',' + (y + 8)
|
|
|
+ + 'V' + (2 * y - 8)
|
|
|
+ + 'M' + (4.5 * x) + ',' + (y + 8)
|
|
|
+ + 'V' + (2 * y - 8);
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ function updateBrushBG() {
|
|
|
+ if (!brush.empty()) brush.extent(brushExtent);
|
|
|
+ brushBG
|
|
|
+ .data([brush.empty() ? x2.domain() : brushExtent])
|
|
|
+ .each(function(d,i) {
|
|
|
+ var leftWidth = x2(d[0]) - x2.range()[0],
|
|
|
+ rightWidth = x2.range()[1] - x2(d[1]);
|
|
|
+ d3.select(this).select('.left')
|
|
|
+ .attr('width', leftWidth < 0 ? 0 : leftWidth);
|
|
|
+
|
|
|
+ d3.select(this).select('.right')
|
|
|
+ .attr('x', x2(d[1]))
|
|
|
+ .attr('width', rightWidth < 0 ? 0 : rightWidth);
|
|
|
+ });
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ function onBrush() {
|
|
|
+ brushExtent = brush.empty() ? null : brush.extent();
|
|
|
+ extent = brush.empty() ? x2.domain() : brush.extent();
|
|
|
+
|
|
|
+
|
|
|
+ dispatch.brush({extent: extent, brush: brush});
|
|
|
+
|
|
|
+ updateBrushBG();
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Prepare Main (Focus) Bars and Lines
|
|
|
+
|
|
|
+ bars
|
|
|
+ .width(availableWidth)
|
|
|
+ .height(availableHeight1)
|
|
|
+ .color(data.map(function(d,i) {
|
|
|
+ return d.color || color(d, i);
|
|
|
+ }).filter(function(d,i) { return !data[i].disabled && data[i].bar }));
|
|
|
+
|
|
|
+
|
|
|
+ lines
|
|
|
+ .width(availableWidth)
|
|
|
+ .height(availableHeight1)
|
|
|
+ .color(data.map(function(d,i) {
|
|
|
+ return d.color || color(d, i);
|
|
|
+ }).filter(function(d,i) { return !data[i].disabled && !data[i].bar }));
|
|
|
+
|
|
|
+ var focusBarsWrap = g.select('.nv-focus .nv-barsWrap')
|
|
|
+ .datum(!dataBars.length ? [{values:[]}] :
|
|
|
+ dataBars
|
|
|
+ .map(function(d,i) {
|
|
|
+ return {
|
|
|
+ key: d.key,
|
|
|
+ values: d.values.filter(function(d,i) {
|
|
|
+ return bars.x()(d,i) >= extent[0] && bars.x()(d,i) <= extent[1];
|
|
|
+ })
|
|
|
+ }
|
|
|
+ })
|
|
|
+ );
|
|
|
+
|
|
|
+ var focusLinesWrap = g.select('.nv-focus .nv-linesWrap')
|
|
|
+ .datum(dataLines[0].disabled ? [{values:[]}] :
|
|
|
+ dataLines
|
|
|
+ .map(function(d,i) {
|
|
|
+ return {
|
|
|
+ key: d.key,
|
|
|
+ values: d.values.filter(function(d,i) {
|
|
|
+ return lines.x()(d,i) >= extent[0] && lines.x()(d,i) <= extent[1];
|
|
|
+ })
|
|
|
+ }
|
|
|
+ })
|
|
|
+ );
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Update Main (Focus) X Axis
|
|
|
+
|
|
|
+ if (dataBars.length) {
|
|
|
+ x = bars.xScale();
|
|
|
+ } else {
|
|
|
+ x = lines.xScale();
|
|
|
+ }
|
|
|
+
|
|
|
+ xAxis
|
|
|
+ .scale(x)
|
|
|
+ .ticks( availableWidth / 100 )
|
|
|
+ .tickSize(-availableHeight1, 0);
|
|
|
+
|
|
|
+ xAxis.domain([Math.ceil(extent[0]), Math.floor(extent[1])]);
|
|
|
+
|
|
|
+ g.select('.nv-x.nv-axis').transition().duration(transitionDuration)
|
|
|
+ .call(xAxis);
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Update Main (Focus) Bars and Lines
|
|
|
+
|
|
|
+ focusBarsWrap.transition().duration(transitionDuration).call(bars);
|
|
|
+ focusLinesWrap.transition().duration(transitionDuration).call(lines);
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup and Update Main (Focus) Y Axes
|
|
|
+
|
|
|
+ g.select('.nv-focus .nv-x.nv-axis')
|
|
|
+ .attr('transform', 'translate(0,' + y1.range()[0] + ')');
|
|
|
+
|
|
|
+
|
|
|
+ y1Axis
|
|
|
+ .scale(y1)
|
|
|
+ .ticks( availableHeight1 / 36 )
|
|
|
+ .tickSize(-availableWidth, 0);
|
|
|
+
|
|
|
+ g.select('.nv-focus .nv-y1.nv-axis')
|
|
|
+ .style('opacity', dataBars.length ? 1 : 0);
|
|
|
+
|
|
|
+
|
|
|
+ y2Axis
|
|
|
+ .scale(y2)
|
|
|
+ .ticks( availableHeight1 / 36 )
|
|
|
+ .tickSize(dataBars.length ? 0 : -availableWidth, 0); // Show the y2 rules only if y1 has none
|
|
|
+
|
|
|
+ g.select('.nv-focus .nv-y2.nv-axis')
|
|
|
+ .style('opacity', dataLines.length ? 1 : 0)
|
|
|
+ .attr('transform', 'translate(' + x.range()[1] + ',0)');
|
|
|
+
|
|
|
+ g.select('.nv-focus .nv-y1.nv-axis').transition().duration(transitionDuration)
|
|
|
+ .call(y1Axis);
|
|
|
+ g.select('.nv-focus .nv-y2.nv-axis').transition().duration(transitionDuration)
|
|
|
+ .call(y2Axis);
|
|
|
+ }
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+ onBrush();
|
|
|
+
|
|
|
+ });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Event Handling/Dispatching (out of chart's scope)
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ lines.dispatch.on('elementMouseover.tooltip', function(e) {
|
|
|
+ e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
|
|
|
+ dispatch.tooltipShow(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ lines.dispatch.on('elementMouseout.tooltip', function(e) {
|
|
|
+ dispatch.tooltipHide(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ bars.dispatch.on('elementMouseover.tooltip', function(e) {
|
|
|
+ e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
|
|
|
+ dispatch.tooltipShow(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ bars.dispatch.on('elementMouseout.tooltip', function(e) {
|
|
|
+ dispatch.tooltipHide(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ dispatch.on('tooltipHide', function() {
|
|
|
+ if (tooltips) nv.tooltip.cleanup();
|
|
|
+ });
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Expose Public Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ // expose chart's sub-components
|
|
|
+ chart.dispatch = dispatch;
|
|
|
+ chart.legend = legend;
|
|
|
+ chart.lines = lines;
|
|
|
+ chart.lines2 = lines2;
|
|
|
+ chart.bars = bars;
|
|
|
+ chart.bars2 = bars2;
|
|
|
+ chart.xAxis = xAxis;
|
|
|
+ chart.x2Axis = x2Axis;
|
|
|
+ chart.y1Axis = y1Axis;
|
|
|
+ chart.y2Axis = y2Axis;
|
|
|
+ chart.y3Axis = y3Axis;
|
|
|
+ chart.y4Axis = y4Axis;
|
|
|
+
|
|
|
+ d3.rebind(chart, lines, 'defined', 'size', 'clipVoronoi', 'interpolate');
|
|
|
+ //TODO: consider rebinding x, y and some other stuff, and simply do soemthign lile bars.x(lines.x()), etc.
|
|
|
+ //d3.rebind(chart, lines, 'x', 'y', 'size', 'xDomain', 'yDomain', 'xRange', 'yRange', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id');
|
|
|
+
|
|
|
+ chart.options = nv.utils.optionsFunc.bind(chart);
|
|
|
+
|
|
|
+ chart.x = function(_) {
|
|
|
+ if (!arguments.length) return getX;
|
|
|
+ getX = _;
|
|
|
+ lines.x(_);
|
|
|
+ bars.x(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.y = function(_) {
|
|
|
+ if (!arguments.length) return getY;
|
|
|
+ getY = _;
|
|
|
+ lines.y(_);
|
|
|
+ bars.y(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.margin = function(_) {
|
|
|
+ if (!arguments.length) return margin;
|
|
|
+ margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
|
|
|
+ margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
|
|
|
+ margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
|
|
|
+ margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.width = function(_) {
|
|
|
+ if (!arguments.length) return width;
|
|
|
+ width = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.height = function(_) {
|
|
|
+ if (!arguments.length) return height;
|
|
|
+ height = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.color = function(_) {
|
|
|
+ if (!arguments.length) return color;
|
|
|
+ color = nv.utils.getColor(_);
|
|
|
+ legend.color(color);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showLegend = function(_) {
|
|
|
+ if (!arguments.length) return showLegend;
|
|
|
+ showLegend = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltips = function(_) {
|
|
|
+ if (!arguments.length) return tooltips;
|
|
|
+ tooltips = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltipContent = function(_) {
|
|
|
+ if (!arguments.length) return tooltip;
|
|
|
+ tooltip = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.noData = function(_) {
|
|
|
+ if (!arguments.length) return noData;
|
|
|
+ noData = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.brushExtent = function(_) {
|
|
|
+ if (!arguments.length) return brushExtent;
|
|
|
+ brushExtent = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ return chart;
|
|
|
+}
|
|
|
+
|
|
|
+nv.models.multiBar = function() {
|
|
|
+ "use strict";
|
|
|
+ //============================================================
|
|
|
+ // Public Variables with Default Settings
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var margin = {top: 0, right: 0, bottom: 0, left: 0}
|
|
|
+ , width = 960
|
|
|
+ , height = 500
|
|
|
+ , x = d3.scale.ordinal()
|
|
|
+ , y = d3.scale.linear()
|
|
|
+ , id = Math.floor(Math.random() * 10000) //Create semi-unique ID in case user doesn't select one
|
|
|
+ , getX = function(d) { return d.x }
|
|
|
+ , getY = function(d) { return d.y }
|
|
|
+ , forceY = [0] // 0 is forced by default.. this makes sense for the majority of bar graphs... user can always do chart.forceY([]) to remove
|
|
|
+ , clipEdge = true
|
|
|
+ , stacked = false
|
|
|
+ , color = nv.utils.defaultColor()
|
|
|
+ , hideable = false
|
|
|
+ , barColor = null // adding the ability to set the color for each rather than the whole group
|
|
|
+ , disabled // used in conjunction with barColor to communicate from multiBarHorizontalChart what series are disabled
|
|
|
+ , delay = 1200
|
|
|
+ , xDomain
|
|
|
+ , yDomain
|
|
|
+ , xRange
|
|
|
+ , yRange
|
|
|
+ , groupSpacing = 0.1
|
|
|
+ , dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout')
|
|
|
+ ;
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Private Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var x0, y0 //used to store previous scales
|
|
|
+ ;
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ function chart(selection) {
|
|
|
+ selection.each(function(data) {
|
|
|
+ var availableWidth = width - margin.left - margin.right,
|
|
|
+ availableHeight = height - margin.top - margin.bottom,
|
|
|
+ container = d3.select(this);
|
|
|
+
|
|
|
+ if(hideable && data.length) hideable = [{
|
|
|
+ values: data[0].values.map(function(d) {
|
|
|
+ return {
|
|
|
+ x: d.x,
|
|
|
+ y: 0,
|
|
|
+ series: d.series,
|
|
|
+ size: 0.01
|
|
|
+ };}
|
|
|
+ )}];
|
|
|
+
|
|
|
+ if (stacked)
|
|
|
+ data = d3.layout.stack()
|
|
|
+ .offset('zero')
|
|
|
+ .values(function(d){ return d.values })
|
|
|
+ .y(getY)
|
|
|
+ (!data.length && hideable ? hideable : data);
|
|
|
+
|
|
|
+
|
|
|
+ //add series index to each data point for reference
|
|
|
+ data = data.map(function(series, i) {
|
|
|
+ series.values = series.values.map(function(point) {
|
|
|
+ point.series = i;
|
|
|
+ return point;
|
|
|
+ });
|
|
|
+ return series;
|
|
|
+ });
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // HACK for negative value stacking
|
|
|
+ if (stacked)
|
|
|
+ data[0].values.map(function(d,i) {
|
|
|
+ var posBase = 0, negBase = 0;
|
|
|
+ data.map(function(d) {
|
|
|
+ var f = d.values[i]
|
|
|
+ f.size = Math.abs(f.y);
|
|
|
+ if (f.y<0) {
|
|
|
+ f.y1 = negBase;
|
|
|
+ negBase = negBase - f.size;
|
|
|
+ } else
|
|
|
+ {
|
|
|
+ f.y1 = f.size + posBase;
|
|
|
+ posBase = posBase + f.size;
|
|
|
+ }
|
|
|
+ });
|
|
|
+ });
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Scales
|
|
|
+
|
|
|
+ // remap and flatten the data for use in calculating the scales' domains
|
|
|
+ var seriesData = (xDomain && yDomain) ? [] : // if we know xDomain and yDomain, no need to calculate
|
|
|
+ data.map(function(d) {
|
|
|
+ return d.values.map(function(d,i) {
|
|
|
+ return { x: getX(d,i), y: getY(d,i), y0: d.y0, y1: d.y1 }
|
|
|
+ })
|
|
|
+ });
|
|
|
+
|
|
|
+ x .domain(xDomain || d3.merge(seriesData).map(function(d) { return d.x }))
|
|
|
+ .rangeBands(xRange || [0, availableWidth], groupSpacing);
|
|
|
+
|
|
|
+ //y .domain(yDomain || d3.extent(d3.merge(seriesData).map(function(d) { return d.y + (stacked ? d.y1 : 0) }).concat(forceY)))
|
|
|
+ y .domain(yDomain || d3.extent(d3.merge(seriesData).map(function(d) { return stacked ? (d.y > 0 ? d.y1 : d.y1 + d.y ) : d.y }).concat(forceY)))
|
|
|
+ .range(yRange || [availableHeight, 0]);
|
|
|
+
|
|
|
+ // If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point
|
|
|
+ if (x.domain()[0] === x.domain()[1])
|
|
|
+ x.domain()[0] ?
|
|
|
+ x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01])
|
|
|
+ : x.domain([-1,1]);
|
|
|
+
|
|
|
+ if (y.domain()[0] === y.domain()[1])
|
|
|
+ y.domain()[0] ?
|
|
|
+ y.domain([y.domain()[0] + y.domain()[0] * 0.01, y.domain()[1] - y.domain()[1] * 0.01])
|
|
|
+ : y.domain([-1,1]);
|
|
|
+
|
|
|
+
|
|
|
+ x0 = x0 || x;
|
|
|
+ y0 = y0 || y;
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup containers and skeleton of chart
|
|
|
+
|
|
|
+ var wrap = container.selectAll('g.nv-wrap.nv-multibar').data([data]);
|
|
|
+ var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-multibar');
|
|
|
+ var defsEnter = wrapEnter.append('defs');
|
|
|
+ var gEnter = wrapEnter.append('g');
|
|
|
+ var g = wrap.select('g')
|
|
|
+
|
|
|
+ gEnter.append('g').attr('class', 'nv-groups');
|
|
|
+
|
|
|
+ wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ defsEnter.append('clipPath')
|
|
|
+ .attr('id', 'nv-edge-clip-' + id)
|
|
|
+ .append('rect');
|
|
|
+ wrap.select('#nv-edge-clip-' + id + ' rect')
|
|
|
+ .attr('width', availableWidth)
|
|
|
+ .attr('height', availableHeight);
|
|
|
+
|
|
|
+ g .attr('clip-path', clipEdge ? 'url(#nv-edge-clip-' + id + ')' : '');
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ var groups = wrap.select('.nv-groups').selectAll('.nv-group')
|
|
|
+ .data(function(d) { return d }, function(d,i) { return i });
|
|
|
+ groups.enter().append('g')
|
|
|
+ .style('stroke-opacity', 1e-6)
|
|
|
+ .style('fill-opacity', 1e-6);
|
|
|
+ groups.exit()
|
|
|
+ .transition()
|
|
|
+ .selectAll('rect.nv-bar')
|
|
|
+ .delay(function(d,i) {
|
|
|
+ return i * delay/ data[0].values.length;
|
|
|
+ })
|
|
|
+ .attr('y', function(d) { return stacked ? y0(d.y0) : y0(0) })
|
|
|
+ .attr('height', 0)
|
|
|
+ .remove();
|
|
|
+ groups
|
|
|
+ .attr('class', function(d,i) { return 'nv-group nv-series-' + i })
|
|
|
+ .classed('hover', function(d) { return d.hover })
|
|
|
+ .style('fill', function(d,i){ return color(d, i) })
|
|
|
+ .style('stroke', function(d,i){ return color(d, i) });
|
|
|
+ groups
|
|
|
+ .transition()
|
|
|
+ .style('stroke-opacity', 1)
|
|
|
+ .style('fill-opacity', .75);
|
|
|
+
|
|
|
+
|
|
|
+ var bars = groups.selectAll('rect.nv-bar')
|
|
|
+ .data(function(d) { return (hideable && !data.length) ? hideable.values : d.values });
|
|
|
+
|
|
|
+ bars.exit().remove();
|
|
|
+
|
|
|
+
|
|
|
+ var barsEnter = bars.enter().append('rect')
|
|
|
+ .attr('class', function(d,i) { return getY(d,i) < 0 ? 'nv-bar negative' : 'nv-bar positive'})
|
|
|
+ .attr('x', function(d,i,j) {
|
|
|
+ return stacked ? 0 : (j * x.rangeBand() / data.length )
|
|
|
+ })
|
|
|
+ .attr('y', function(d) { return y0(stacked ? d.y0 : 0) })
|
|
|
+ .attr('height', 0)
|
|
|
+ .attr('width', x.rangeBand() / (stacked ? 1 : data.length) )
|
|
|
+ .attr('transform', function(d,i) { return 'translate(' + x(getX(d,i)) + ',0)'; })
|
|
|
+ ;
|
|
|
+ bars
|
|
|
+ .style('fill', function(d,i,j){ return color(d, j, i); })
|
|
|
+ .style('stroke', function(d,i,j){ return color(d, j, i); })
|
|
|
+ .on('mouseover', function(d,i) { //TODO: figure out why j works above, but not here
|
|
|
+ d3.select(this).classed('hover', true);
|
|
|
+ dispatch.elementMouseover({
|
|
|
+ value: getY(d,i),
|
|
|
+ point: d,
|
|
|
+ series: data[d.series],
|
|
|
+ pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))], // TODO: Figure out why the value appears to be shifted
|
|
|
+ pointIndex: i,
|
|
|
+ seriesIndex: d.series,
|
|
|
+ e: d3.event
|
|
|
+ });
|
|
|
+ })
|
|
|
+ .on('mouseout', function(d,i) {
|
|
|
+ d3.select(this).classed('hover', false);
|
|
|
+ dispatch.elementMouseout({
|
|
|
+ value: getY(d,i),
|
|
|
+ point: d,
|
|
|
+ series: data[d.series],
|
|
|
+ pointIndex: i,
|
|
|
+ seriesIndex: d.series,
|
|
|
+ e: d3.event
|
|
|
+ });
|
|
|
+ })
|
|
|
+ .on('click', function(d,i) {
|
|
|
+ dispatch.elementClick({
|
|
|
+ value: getY(d,i),
|
|
|
+ point: d,
|
|
|
+ series: data[d.series],
|
|
|
+ pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))], // TODO: Figure out why the value appears to be shifted
|
|
|
+ pointIndex: i,
|
|
|
+ seriesIndex: d.series,
|
|
|
+ e: d3.event
|
|
|
+ });
|
|
|
+ d3.event.stopPropagation();
|
|
|
+ })
|
|
|
+ .on('dblclick', function(d,i) {
|
|
|
+ dispatch.elementDblClick({
|
|
|
+ value: getY(d,i),
|
|
|
+ point: d,
|
|
|
+ series: data[d.series],
|
|
|
+ pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))], // TODO: Figure out why the value appears to be shifted
|
|
|
+ pointIndex: i,
|
|
|
+ seriesIndex: d.series,
|
|
|
+ e: d3.event
|
|
|
+ });
|
|
|
+ d3.event.stopPropagation();
|
|
|
+ });
|
|
|
+ bars
|
|
|
+ .attr('class', function(d,i) { return getY(d,i) < 0 ? 'nv-bar negative' : 'nv-bar positive'})
|
|
|
+ .transition()
|
|
|
+ .attr('transform', function(d,i) { return 'translate(' + x(getX(d,i)) + ',0)'; })
|
|
|
+
|
|
|
+ if (barColor) {
|
|
|
+ if (!disabled) disabled = data.map(function() { return true });
|
|
|
+ bars
|
|
|
+ .style('fill', function(d,i,j) { return d3.rgb(barColor(d,i)).darker( disabled.map(function(d,i) { return i }).filter(function(d,i){ return !disabled[i] })[j] ).toString(); })
|
|
|
+ .style('stroke', function(d,i,j) { return d3.rgb(barColor(d,i)).darker( disabled.map(function(d,i) { return i }).filter(function(d,i){ return !disabled[i] })[j] ).toString(); });
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ if (stacked)
|
|
|
+ bars.transition()
|
|
|
+ .delay(function(d,i) {
|
|
|
+
|
|
|
+ return i * delay / data[0].values.length;
|
|
|
+ })
|
|
|
+ .attr('y', function(d,i) {
|
|
|
+
|
|
|
+ return y((stacked ? d.y1 : 0));
|
|
|
+ })
|
|
|
+ .attr('height', function(d,i) {
|
|
|
+ return Math.max(Math.abs(y(d.y + (stacked ? d.y0 : 0)) - y((stacked ? d.y0 : 0))),1);
|
|
|
+ })
|
|
|
+ .attr('x', function(d,i) {
|
|
|
+ return stacked ? 0 : (d.series * x.rangeBand() / data.length )
|
|
|
+ })
|
|
|
+ .attr('width', x.rangeBand() / (stacked ? 1 : data.length) );
|
|
|
+ else
|
|
|
+ bars.transition()
|
|
|
+ .delay(function(d,i) {
|
|
|
+ return i * delay/ data[0].values.length;
|
|
|
+ })
|
|
|
+ .attr('x', function(d,i) {
|
|
|
+ return d.series * x.rangeBand() / data.length
|
|
|
+ })
|
|
|
+ .attr('width', x.rangeBand() / data.length)
|
|
|
+ .attr('y', function(d,i) {
|
|
|
+ return getY(d,i) < 0 ?
|
|
|
+ y(0) :
|
|
|
+ y(0) - y(getY(d,i)) < 1 ?
|
|
|
+ y(0) - 1 :
|
|
|
+ y(getY(d,i)) || 0;
|
|
|
+ })
|
|
|
+ .attr('height', function(d,i) {
|
|
|
+ return Math.max(Math.abs(y(getY(d,i)) - y(0)),1) || 0;
|
|
|
+ });
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ //store old scales for use in transitions on update
|
|
|
+ x0 = x.copy();
|
|
|
+ y0 = y.copy();
|
|
|
+
|
|
|
+ });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Expose Public Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ chart.dispatch = dispatch;
|
|
|
+
|
|
|
+ chart.options = nv.utils.optionsFunc.bind(chart);
|
|
|
+
|
|
|
+ chart.x = function(_) {
|
|
|
+ if (!arguments.length) return getX;
|
|
|
+ getX = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.y = function(_) {
|
|
|
+ if (!arguments.length) return getY;
|
|
|
+ getY = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.margin = function(_) {
|
|
|
+ if (!arguments.length) return margin;
|
|
|
+ margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
|
|
|
+ margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
|
|
|
+ margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
|
|
|
+ margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.width = function(_) {
|
|
|
+ if (!arguments.length) return width;
|
|
|
+ width = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.height = function(_) {
|
|
|
+ if (!arguments.length) return height;
|
|
|
+ height = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.xScale = function(_) {
|
|
|
+ if (!arguments.length) return x;
|
|
|
+ x = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.yScale = function(_) {
|
|
|
+ if (!arguments.length) return y;
|
|
|
+ y = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.xDomain = function(_) {
|
|
|
+ if (!arguments.length) return xDomain;
|
|
|
+ xDomain = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.yDomain = function(_) {
|
|
|
+ if (!arguments.length) return yDomain;
|
|
|
+ yDomain = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.xRange = function(_) {
|
|
|
+ if (!arguments.length) return xRange;
|
|
|
+ xRange = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.yRange = function(_) {
|
|
|
+ if (!arguments.length) return yRange;
|
|
|
+ yRange = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.forceY = function(_) {
|
|
|
+ if (!arguments.length) return forceY;
|
|
|
+ forceY = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.stacked = function(_) {
|
|
|
+ if (!arguments.length) return stacked;
|
|
|
+ stacked = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.clipEdge = function(_) {
|
|
|
+ if (!arguments.length) return clipEdge;
|
|
|
+ clipEdge = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.color = function(_) {
|
|
|
+ if (!arguments.length) return color;
|
|
|
+ color = nv.utils.getColor(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.barColor = function(_) {
|
|
|
+ if (!arguments.length) return barColor;
|
|
|
+ barColor = nv.utils.getColor(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.disabled = function(_) {
|
|
|
+ if (!arguments.length) return disabled;
|
|
|
+ disabled = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.id = function(_) {
|
|
|
+ if (!arguments.length) return id;
|
|
|
+ id = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.hideable = function(_) {
|
|
|
+ if (!arguments.length) return hideable;
|
|
|
+ hideable = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.delay = function(_) {
|
|
|
+ if (!arguments.length) return delay;
|
|
|
+ delay = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.groupSpacing = function(_) {
|
|
|
+ if (!arguments.length) return groupSpacing;
|
|
|
+ groupSpacing = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ return chart;
|
|
|
+}
|
|
|
+
|
|
|
+nv.models.multiBarChart = function() {
|
|
|
+ "use strict";
|
|
|
+ //============================================================
|
|
|
+ // Public Variables with Default Settings
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var multibar = nv.models.multiBar()
|
|
|
+ , xAxis = nv.models.axis()
|
|
|
+ , yAxis = nv.models.axis()
|
|
|
+ , legend = nv.models.legend()
|
|
|
+ , controls = nv.models.legend()
|
|
|
+ ;
|
|
|
+
|
|
|
+ var margin = {top: 30, right: 20, bottom: 50, left: 60}
|
|
|
+ , width = null
|
|
|
+ , height = null
|
|
|
+ , color = nv.utils.defaultColor()
|
|
|
+ , showControls = true
|
|
|
+ , showLegend = true
|
|
|
+ , showXAxis = true
|
|
|
+ , showYAxis = true
|
|
|
+ , rightAlignYAxis = false
|
|
|
+ , reduceXTicks = true // if false a tick will show for every data point
|
|
|
+ , staggerLabels = false
|
|
|
+ , rotateLabels = 0
|
|
|
+ , tooltips = true
|
|
|
+ , tooltip = function(key, x, y, e, graph) {
|
|
|
+ return '<h3>' + key + '</h3>' +
|
|
|
+ '<p>' + y + ' on ' + x + '</p>'
|
|
|
+ }
|
|
|
+ , x //can be accessed via chart.xScale()
|
|
|
+ , y //can be accessed via chart.yScale()
|
|
|
+ , state = { stacked: false }
|
|
|
+ , defaultState = null
|
|
|
+ , noData = "No Data Available."
|
|
|
+ , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'stateChange', 'changeState')
|
|
|
+ , controlWidth = function() { return showControls ? 180 : 0 }
|
|
|
+ , transitionDuration = 250
|
|
|
+ ;
|
|
|
+
|
|
|
+ multibar
|
|
|
+ .stacked(false)
|
|
|
+ ;
|
|
|
+ xAxis
|
|
|
+ .orient('bottom')
|
|
|
+ .tickPadding(7)
|
|
|
+ .highlightZero(true)
|
|
|
+ .showMaxMin(false)
|
|
|
+ .tickFormat(function(d) { return d })
|
|
|
+ ;
|
|
|
+ yAxis
|
|
|
+ .orient((rightAlignYAxis) ? 'right' : 'left')
|
|
|
+ .tickFormat(d3.format(',.1f'))
|
|
|
+ ;
|
|
|
+
|
|
|
+ controls.updateState(false);
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Private Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var showTooltip = function(e, offsetElement) {
|
|
|
+ var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
|
|
|
+ top = e.pos[1] + ( offsetElement.offsetTop || 0),
|
|
|
+ x = xAxis.tickFormat()(multibar.x()(e.point, e.pointIndex)),
|
|
|
+ y = yAxis.tickFormat()(multibar.y()(e.point, e.pointIndex)),
|
|
|
+ content = tooltip(e.series.key, x, y, e, chart);
|
|
|
+
|
|
|
+ nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's', null, offsetElement);
|
|
|
+ };
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ function chart(selection) {
|
|
|
+ selection.each(function(data) {
|
|
|
+ var container = d3.select(this),
|
|
|
+ that = this;
|
|
|
+
|
|
|
+ var availableWidth = (width || parseInt(container.style('width')) || 960)
|
|
|
+ - margin.left - margin.right,
|
|
|
+ availableHeight = (height || parseInt(container.style('height')) || 400)
|
|
|
+ - margin.top - margin.bottom;
|
|
|
+
|
|
|
+ chart.update = function() { container.transition().duration(transitionDuration).call(chart) };
|
|
|
+ chart.container = this;
|
|
|
+
|
|
|
+ //set state.disabled
|
|
|
+ state.disabled = data.map(function(d) { return !!d.disabled });
|
|
|
+
|
|
|
+ if (!defaultState) {
|
|
|
+ var key;
|
|
|
+ defaultState = {};
|
|
|
+ for (key in state) {
|
|
|
+ if (state[key] instanceof Array)
|
|
|
+ defaultState[key] = state[key].slice(0);
|
|
|
+ else
|
|
|
+ defaultState[key] = state[key];
|
|
|
+ }
|
|
|
+ }
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Display noData message if there's nothing to show.
|
|
|
+
|
|
|
+ if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
|
|
|
+ var noDataText = container.selectAll('.nv-noData').data([noData]);
|
|
|
+
|
|
|
+ noDataText.enter().append('text')
|
|
|
+ .attr('class', 'nvd3 nv-noData')
|
|
|
+ .attr('dy', '-.7em')
|
|
|
+ .style('text-anchor', 'middle');
|
|
|
+
|
|
|
+ noDataText
|
|
|
+ .attr('x', margin.left + availableWidth / 2)
|
|
|
+ .attr('y', margin.top + availableHeight / 2)
|
|
|
+ .text(function(d) { return d });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ } else {
|
|
|
+ container.selectAll('.nv-noData').remove();
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Scales
|
|
|
+
|
|
|
+ x = multibar.xScale();
|
|
|
+ y = multibar.yScale();
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup containers and skeleton of chart
|
|
|
+
|
|
|
+ var wrap = container.selectAll('g.nv-wrap.nv-multiBarWithLegend').data([data]);
|
|
|
+ var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-multiBarWithLegend').append('g');
|
|
|
+ var g = wrap.select('g');
|
|
|
+
|
|
|
+ gEnter.append('g').attr('class', 'nv-x nv-axis');
|
|
|
+ gEnter.append('g').attr('class', 'nv-y nv-axis');
|
|
|
+ gEnter.append('g').attr('class', 'nv-barsWrap');
|
|
|
+ gEnter.append('g').attr('class', 'nv-legendWrap');
|
|
|
+ gEnter.append('g').attr('class', 'nv-controlsWrap');
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Legend
|
|
|
+
|
|
|
+ if (showLegend) {
|
|
|
+ legend.width(availableWidth - controlWidth());
|
|
|
+
|
|
|
+ if (multibar.barColor())
|
|
|
+ data.forEach(function(series,i) {
|
|
|
+ series.color = d3.rgb('#ccc').darker(i * 1.5).toString();
|
|
|
+ })
|
|
|
+
|
|
|
+ g.select('.nv-legendWrap')
|
|
|
+ .datum(data)
|
|
|
+ .call(legend);
|
|
|
+
|
|
|
+ if ( margin.top != legend.height()) {
|
|
|
+ margin.top = legend.height();
|
|
|
+ availableHeight = (height || parseInt(container.style('height')) || 400)
|
|
|
+ - margin.top - margin.bottom;
|
|
|
+ }
|
|
|
+
|
|
|
+ g.select('.nv-legendWrap')
|
|
|
+ .attr('transform', 'translate(' + controlWidth() + ',' + (-margin.top) +')');
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Controls
|
|
|
+
|
|
|
+ if (showControls) {
|
|
|
+ var controlsData = [
|
|
|
+ { key: 'Grouped', disabled: multibar.stacked() },
|
|
|
+ { key: 'Stacked', disabled: !multibar.stacked() }
|
|
|
+ ];
|
|
|
+
|
|
|
+ controls.width(controlWidth()).color(['#444', '#444', '#444']);
|
|
|
+ g.select('.nv-controlsWrap')
|
|
|
+ .datum(controlsData)
|
|
|
+ .attr('transform', 'translate(0,' + (-margin.top) +')')
|
|
|
+ .call(controls);
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
+
|
|
|
+ if (rightAlignYAxis) {
|
|
|
+ g.select(".nv-y.nv-axis")
|
|
|
+ .attr("transform", "translate(" + availableWidth + ",0)");
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Main Chart Component(s)
|
|
|
+
|
|
|
+ multibar
|
|
|
+ .disabled(data.map(function(series) { return series.disabled }))
|
|
|
+ .width(availableWidth)
|
|
|
+ .height(availableHeight)
|
|
|
+ .color(data.map(function(d,i) {
|
|
|
+ return d.color || color(d, i);
|
|
|
+ }).filter(function(d,i) { return !data[i].disabled }))
|
|
|
+
|
|
|
+
|
|
|
+ var barsWrap = g.select('.nv-barsWrap')
|
|
|
+ .datum(data.filter(function(d) { return !d.disabled }))
|
|
|
+
|
|
|
+ barsWrap.transition().call(multibar);
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Axes
|
|
|
+
|
|
|
+ if (showXAxis) {
|
|
|
+ xAxis
|
|
|
+ .scale(x)
|
|
|
+ .ticks( availableWidth / 100 )
|
|
|
+ .tickSize(-availableHeight, 0);
|
|
|
+
|
|
|
+ g.select('.nv-x.nv-axis')
|
|
|
+ .attr('transform', 'translate(0,' + y.range()[0] + ')');
|
|
|
+ g.select('.nv-x.nv-axis').transition()
|
|
|
+ .call(xAxis);
|
|
|
+
|
|
|
+ var xTicks = g.select('.nv-x.nv-axis > g').selectAll('g');
|
|
|
+
|
|
|
+ xTicks
|
|
|
+ .selectAll('line, text')
|
|
|
+ .style('opacity', 1)
|
|
|
+
|
|
|
+ if (staggerLabels) {
|
|
|
+ var getTranslate = function(x,y) {
|
|
|
+ return "translate(" + x + "," + y + ")";
|
|
|
+ };
|
|
|
+
|
|
|
+ var staggerUp = 5, staggerDown = 17; //pixels to stagger by
|
|
|
+ // Issue #140
|
|
|
+ xTicks
|
|
|
+ .selectAll("text")
|
|
|
+ .attr('transform', function(d,i,j) {
|
|
|
+ return getTranslate(0, (j % 2 == 0 ? staggerUp : staggerDown));
|
|
|
+ });
|
|
|
+
|
|
|
+ var totalInBetweenTicks = d3.selectAll(".nv-x.nv-axis .nv-wrap g g text")[0].length;
|
|
|
+ g.selectAll(".nv-x.nv-axis .nv-axisMaxMin text")
|
|
|
+ .attr("transform", function(d,i) {
|
|
|
+ return getTranslate(0, (i === 0 || totalInBetweenTicks % 2 !== 0) ? staggerDown : staggerUp);
|
|
|
+ });
|
|
|
+ }
|
|
|
+
|
|
|
+ if (reduceXTicks)
|
|
|
+ xTicks
|
|
|
+ .filter(function(d,i) {
|
|
|
+ return i % Math.ceil(data[0].values.length / (availableWidth / 100)) !== 0;
|
|
|
+ })
|
|
|
+ .selectAll('text, line')
|
|
|
+ .style('opacity', 0);
|
|
|
+
|
|
|
+ if(rotateLabels)
|
|
|
+ xTicks
|
|
|
+ .selectAll('.tick text')
|
|
|
+ .attr('transform', 'rotate(' + rotateLabels + ' 0,0)')
|
|
|
+ .style('text-anchor', rotateLabels > 0 ? 'start' : 'end');
|
|
|
+
|
|
|
+ g.select('.nv-x.nv-axis').selectAll('g.nv-axisMaxMin text')
|
|
|
+ .style('opacity', 1);
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ if (showYAxis) {
|
|
|
+ yAxis
|
|
|
+ .scale(y)
|
|
|
+ .ticks( availableHeight / 36 )
|
|
|
+ .tickSize( -availableWidth, 0);
|
|
|
+
|
|
|
+ g.select('.nv-y.nv-axis').transition()
|
|
|
+ .call(yAxis);
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Event Handling/Dispatching (in chart's scope)
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ legend.dispatch.on('stateChange', function(newState) {
|
|
|
+ state = newState;
|
|
|
+ dispatch.stateChange(state);
|
|
|
+ chart.update();
|
|
|
+ });
|
|
|
+
|
|
|
+ controls.dispatch.on('legendClick', function(d,i) {
|
|
|
+ if (!d.disabled) return;
|
|
|
+ controlsData = controlsData.map(function(s) {
|
|
|
+ s.disabled = true;
|
|
|
+ return s;
|
|
|
+ });
|
|
|
+ d.disabled = false;
|
|
|
+
|
|
|
+ switch (d.key) {
|
|
|
+ case 'Grouped':
|
|
|
+ multibar.stacked(false);
|
|
|
+ break;
|
|
|
+ case 'Stacked':
|
|
|
+ multibar.stacked(true);
|
|
|
+ break;
|
|
|
+ }
|
|
|
+
|
|
|
+ state.stacked = multibar.stacked();
|
|
|
+ dispatch.stateChange(state);
|
|
|
+
|
|
|
+ chart.update();
|
|
|
+ });
|
|
|
+
|
|
|
+ dispatch.on('tooltipShow', function(e) {
|
|
|
+ if (tooltips) showTooltip(e, that.parentNode)
|
|
|
+ });
|
|
|
+
|
|
|
+ // Update chart from a state object passed to event handler
|
|
|
+ dispatch.on('changeState', function(e) {
|
|
|
+
|
|
|
+ if (typeof e.disabled !== 'undefined') {
|
|
|
+ data.forEach(function(series,i) {
|
|
|
+ series.disabled = e.disabled[i];
|
|
|
+ });
|
|
|
+
|
|
|
+ state.disabled = e.disabled;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (typeof e.stacked !== 'undefined') {
|
|
|
+ multibar.stacked(e.stacked);
|
|
|
+ state.stacked = e.stacked;
|
|
|
+ }
|
|
|
+
|
|
|
+ chart.update();
|
|
|
+ });
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Event Handling/Dispatching (out of chart's scope)
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ multibar.dispatch.on('elementMouseover.tooltip', function(e) {
|
|
|
+ e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
|
|
|
+ dispatch.tooltipShow(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ multibar.dispatch.on('elementMouseout.tooltip', function(e) {
|
|
|
+ dispatch.tooltipHide(e);
|
|
|
+ });
|
|
|
+ dispatch.on('tooltipHide', function() {
|
|
|
+ if (tooltips) nv.tooltip.cleanup();
|
|
|
+ });
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Expose Public Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ // expose chart's sub-components
|
|
|
+ chart.dispatch = dispatch;
|
|
|
+ chart.multibar = multibar;
|
|
|
+ chart.legend = legend;
|
|
|
+ chart.xAxis = xAxis;
|
|
|
+ chart.yAxis = yAxis;
|
|
|
+
|
|
|
+ d3.rebind(chart, multibar, 'x', 'y', 'xDomain', 'yDomain', 'xRange', 'yRange', 'forceX', 'forceY', 'clipEdge',
|
|
|
+ 'id', 'stacked', 'delay', 'barColor','groupSpacing');
|
|
|
+
|
|
|
+ chart.options = nv.utils.optionsFunc.bind(chart);
|
|
|
+
|
|
|
+ chart.margin = function(_) {
|
|
|
+ if (!arguments.length) return margin;
|
|
|
+ margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
|
|
|
+ margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
|
|
|
+ margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
|
|
|
+ margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.width = function(_) {
|
|
|
+ if (!arguments.length) return width;
|
|
|
+ width = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.height = function(_) {
|
|
|
+ if (!arguments.length) return height;
|
|
|
+ height = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.color = function(_) {
|
|
|
+ if (!arguments.length) return color;
|
|
|
+ color = nv.utils.getColor(_);
|
|
|
+ legend.color(color);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showControls = function(_) {
|
|
|
+ if (!arguments.length) return showControls;
|
|
|
+ showControls = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showLegend = function(_) {
|
|
|
+ if (!arguments.length) return showLegend;
|
|
|
+ showLegend = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showXAxis = function(_) {
|
|
|
+ if (!arguments.length) return showXAxis;
|
|
|
+ showXAxis = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showYAxis = function(_) {
|
|
|
+ if (!arguments.length) return showYAxis;
|
|
|
+ showYAxis = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.rightAlignYAxis = function(_) {
|
|
|
+ if(!arguments.length) return rightAlignYAxis;
|
|
|
+ rightAlignYAxis = _;
|
|
|
+ yAxis.orient( (_) ? 'right' : 'left');
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.reduceXTicks= function(_) {
|
|
|
+ if (!arguments.length) return reduceXTicks;
|
|
|
+ reduceXTicks = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.rotateLabels = function(_) {
|
|
|
+ if (!arguments.length) return rotateLabels;
|
|
|
+ rotateLabels = _;
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+ chart.staggerLabels = function(_) {
|
|
|
+ if (!arguments.length) return staggerLabels;
|
|
|
+ staggerLabels = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltip = function(_) {
|
|
|
+ if (!arguments.length) return tooltip;
|
|
|
+ tooltip = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltips = function(_) {
|
|
|
+ if (!arguments.length) return tooltips;
|
|
|
+ tooltips = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltipContent = function(_) {
|
|
|
+ if (!arguments.length) return tooltip;
|
|
|
+ tooltip = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.state = function(_) {
|
|
|
+ if (!arguments.length) return state;
|
|
|
+ state = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.defaultState = function(_) {
|
|
|
+ if (!arguments.length) return defaultState;
|
|
|
+ defaultState = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.noData = function(_) {
|
|
|
+ if (!arguments.length) return noData;
|
|
|
+ noData = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.transitionDuration = function(_) {
|
|
|
+ if (!arguments.length) return transitionDuration;
|
|
|
+ transitionDuration = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ return chart;
|
|
|
+}
|
|
|
+
|
|
|
+nv.models.multiBarHorizontal = function() {
|
|
|
+ "use strict";
|
|
|
+ //============================================================
|
|
|
+ // Public Variables with Default Settings
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var margin = {top: 0, right: 0, bottom: 0, left: 0}
|
|
|
+ , width = 960
|
|
|
+ , height = 500
|
|
|
+ , id = Math.floor(Math.random() * 10000) //Create semi-unique ID in case user doesn't select one
|
|
|
+ , x = d3.scale.ordinal()
|
|
|
+ , y = d3.scale.linear()
|
|
|
+ , getX = function(d) { return d.x }
|
|
|
+ , getY = function(d) { return d.y }
|
|
|
+ , forceY = [0] // 0 is forced by default.. this makes sense for the majority of bar graphs... user can always do chart.forceY([]) to remove
|
|
|
+ , color = nv.utils.defaultColor()
|
|
|
+ , barColor = null // adding the ability to set the color for each rather than the whole group
|
|
|
+ , disabled // used in conjunction with barColor to communicate from multiBarHorizontalChart what series are disabled
|
|
|
+ , stacked = false
|
|
|
+ , showValues = false
|
|
|
+ , valuePadding = 60
|
|
|
+ , valueFormat = d3.format(',.2f')
|
|
|
+ , delay = 1200
|
|
|
+ , xDomain
|
|
|
+ , yDomain
|
|
|
+ , xRange
|
|
|
+ , yRange
|
|
|
+ , dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout')
|
|
|
+ ;
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Private Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var x0, y0 //used to store previous scales
|
|
|
+ ;
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ function chart(selection) {
|
|
|
+ selection.each(function(data) {
|
|
|
+ var availableWidth = width - margin.left - margin.right,
|
|
|
+ availableHeight = height - margin.top - margin.bottom,
|
|
|
+ container = d3.select(this);
|
|
|
+
|
|
|
+
|
|
|
+ if (stacked)
|
|
|
+ data = d3.layout.stack()
|
|
|
+ .offset('zero')
|
|
|
+ .values(function(d){ return d.values })
|
|
|
+ .y(getY)
|
|
|
+ (data);
|
|
|
+
|
|
|
+
|
|
|
+ //add series index to each data point for reference
|
|
|
+ data = data.map(function(series, i) {
|
|
|
+ series.values = series.values.map(function(point) {
|
|
|
+ point.series = i;
|
|
|
+ return point;
|
|
|
+ });
|
|
|
+ return series;
|
|
|
+ });
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // HACK for negative value stacking
|
|
|
+ if (stacked)
|
|
|
+ data[0].values.map(function(d,i) {
|
|
|
+ var posBase = 0, negBase = 0;
|
|
|
+ data.map(function(d) {
|
|
|
+ var f = d.values[i]
|
|
|
+ f.size = Math.abs(f.y);
|
|
|
+ if (f.y<0) {
|
|
|
+ f.y1 = negBase - f.size;
|
|
|
+ negBase = negBase - f.size;
|
|
|
+ } else
|
|
|
+ {
|
|
|
+ f.y1 = posBase;
|
|
|
+ posBase = posBase + f.size;
|
|
|
+ }
|
|
|
+ });
|
|
|
+ });
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Scales
|
|
|
+
|
|
|
+ // remap and flatten the data for use in calculating the scales' domains
|
|
|
+ var seriesData = (xDomain && yDomain) ? [] : // if we know xDomain and yDomain, no need to calculate
|
|
|
+ data.map(function(d) {
|
|
|
+ return d.values.map(function(d,i) {
|
|
|
+ return { x: getX(d,i), y: getY(d,i), y0: d.y0, y1: d.y1 }
|
|
|
+ })
|
|
|
+ });
|
|
|
+
|
|
|
+ x .domain(xDomain || d3.merge(seriesData).map(function(d) { return d.x }))
|
|
|
+ .rangeBands(xRange || [0, availableHeight], .1);
|
|
|
+
|
|
|
+ //y .domain(yDomain || d3.extent(d3.merge(seriesData).map(function(d) { return d.y + (stacked ? d.y0 : 0) }).concat(forceY)))
|
|
|
+ y .domain(yDomain || d3.extent(d3.merge(seriesData).map(function(d) { return stacked ? (d.y > 0 ? d.y1 + d.y : d.y1 ) : d.y }).concat(forceY)))
|
|
|
+
|
|
|
+ if (showValues && !stacked)
|
|
|
+ y.range(yRange || [(y.domain()[0] < 0 ? valuePadding : 0), availableWidth - (y.domain()[1] > 0 ? valuePadding : 0) ]);
|
|
|
+ else
|
|
|
+ y.range(yRange || [0, availableWidth]);
|
|
|
+
|
|
|
+ x0 = x0 || x;
|
|
|
+ y0 = y0 || d3.scale.linear().domain(y.domain()).range([y(0),y(0)]);
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup containers and skeleton of chart
|
|
|
+
|
|
|
+ var wrap = d3.select(this).selectAll('g.nv-wrap.nv-multibarHorizontal').data([data]);
|
|
|
+ var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-multibarHorizontal');
|
|
|
+ var defsEnter = wrapEnter.append('defs');
|
|
|
+ var gEnter = wrapEnter.append('g');
|
|
|
+ var g = wrap.select('g');
|
|
|
+
|
|
|
+ gEnter.append('g').attr('class', 'nv-groups');
|
|
|
+
|
|
|
+ wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ var groups = wrap.select('.nv-groups').selectAll('.nv-group')
|
|
|
+ .data(function(d) { return d }, function(d,i) { return i });
|
|
|
+ groups.enter().append('g')
|
|
|
+ .style('stroke-opacity', 1e-6)
|
|
|
+ .style('fill-opacity', 1e-6);
|
|
|
+ groups.exit().transition()
|
|
|
+ .style('stroke-opacity', 1e-6)
|
|
|
+ .style('fill-opacity', 1e-6)
|
|
|
+ .remove();
|
|
|
+ groups
|
|
|
+ .attr('class', function(d,i) { return 'nv-group nv-series-' + i })
|
|
|
+ .classed('hover', function(d) { return d.hover })
|
|
|
+ .style('fill', function(d,i){ return color(d, i) })
|
|
|
+ .style('stroke', function(d,i){ return color(d, i) });
|
|
|
+ groups.transition()
|
|
|
+ .style('stroke-opacity', 1)
|
|
|
+ .style('fill-opacity', .75);
|
|
|
+
|
|
|
+
|
|
|
+ var bars = groups.selectAll('g.nv-bar')
|
|
|
+ .data(function(d) { return d.values });
|
|
|
+
|
|
|
+ bars.exit().remove();
|
|
|
+
|
|
|
+
|
|
|
+ var barsEnter = bars.enter().append('g')
|
|
|
+ .attr('transform', function(d,i,j) {
|
|
|
+ return 'translate(' + y0(stacked ? d.y0 : 0) + ',' + (stacked ? 0 : (j * x.rangeBand() / data.length ) + x(getX(d,i))) + ')'
|
|
|
+ });
|
|
|
+
|
|
|
+ barsEnter.append('rect')
|
|
|
+ .attr('width', 0)
|
|
|
+ .attr('height', x.rangeBand() / (stacked ? 1 : data.length) )
|
|
|
+
|
|
|
+ bars
|
|
|
+ .on('mouseover', function(d,i) { //TODO: figure out why j works above, but not here
|
|
|
+ d3.select(this).classed('hover', true);
|
|
|
+ dispatch.elementMouseover({
|
|
|
+ value: getY(d,i),
|
|
|
+ point: d,
|
|
|
+ series: data[d.series],
|
|
|
+ pos: [ y(getY(d,i) + (stacked ? d.y0 : 0)), x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length) ],
|
|
|
+ pointIndex: i,
|
|
|
+ seriesIndex: d.series,
|
|
|
+ e: d3.event
|
|
|
+ });
|
|
|
+ })
|
|
|
+ .on('mouseout', function(d,i) {
|
|
|
+ d3.select(this).classed('hover', false);
|
|
|
+ dispatch.elementMouseout({
|
|
|
+ value: getY(d,i),
|
|
|
+ point: d,
|
|
|
+ series: data[d.series],
|
|
|
+ pointIndex: i,
|
|
|
+ seriesIndex: d.series,
|
|
|
+ e: d3.event
|
|
|
+ });
|
|
|
+ })
|
|
|
+ .on('click', function(d,i) {
|
|
|
+ dispatch.elementClick({
|
|
|
+ value: getY(d,i),
|
|
|
+ point: d,
|
|
|
+ series: data[d.series],
|
|
|
+ pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))], // TODO: Figure out why the value appears to be shifted
|
|
|
+ pointIndex: i,
|
|
|
+ seriesIndex: d.series,
|
|
|
+ e: d3.event
|
|
|
+ });
|
|
|
+ d3.event.stopPropagation();
|
|
|
+ })
|
|
|
+ .on('dblclick', function(d,i) {
|
|
|
+ dispatch.elementDblClick({
|
|
|
+ value: getY(d,i),
|
|
|
+ point: d,
|
|
|
+ series: data[d.series],
|
|
|
+ pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))], // TODO: Figure out why the value appears to be shifted
|
|
|
+ pointIndex: i,
|
|
|
+ seriesIndex: d.series,
|
|
|
+ e: d3.event
|
|
|
+ });
|
|
|
+ d3.event.stopPropagation();
|
|
|
+ });
|
|
|
+
|
|
|
+
|
|
|
+ barsEnter.append('text');
|
|
|
+
|
|
|
+ if (showValues && !stacked) {
|
|
|
+ bars.select('text')
|
|
|
+ .attr('text-anchor', function(d,i) { return getY(d,i) < 0 ? 'end' : 'start' })
|
|
|
+ .attr('y', x.rangeBand() / (data.length * 2))
|
|
|
+ .attr('dy', '.32em')
|
|
|
+ .text(function(d,i) { return valueFormat(getY(d,i)) })
|
|
|
+ bars.transition()
|
|
|
+ .select('text')
|
|
|
+ .attr('x', function(d,i) { return getY(d,i) < 0 ? -4 : y(getY(d,i)) - y(0) + 4 })
|
|
|
+ } else {
|
|
|
+ bars.selectAll('text').text('');
|
|
|
+ }
|
|
|
+
|
|
|
+ bars
|
|
|
+ .attr('class', function(d,i) { return getY(d,i) < 0 ? 'nv-bar negative' : 'nv-bar positive'})
|
|
|
+
|
|
|
+ if (barColor) {
|
|
|
+ if (!disabled) disabled = data.map(function() { return true });
|
|
|
+ bars
|
|
|
+ .style('fill', function(d,i,j) { return d3.rgb(barColor(d,i)).darker( disabled.map(function(d,i) { return i }).filter(function(d,i){ return !disabled[i] })[j] ).toString(); })
|
|
|
+ .style('stroke', function(d,i,j) { return d3.rgb(barColor(d,i)).darker( disabled.map(function(d,i) { return i }).filter(function(d,i){ return !disabled[i] })[j] ).toString(); });
|
|
|
+ }
|
|
|
+
|
|
|
+ if (stacked)
|
|
|
+ bars.transition()
|
|
|
+ .attr('transform', function(d,i) {
|
|
|
+ return 'translate(' + y(d.y1) + ',' + x(getX(d,i)) + ')'
|
|
|
+ })
|
|
|
+ .select('rect')
|
|
|
+ .attr('width', function(d,i) {
|
|
|
+ return Math.abs(y(getY(d,i) + d.y0) - y(d.y0))
|
|
|
+ })
|
|
|
+ .attr('height', x.rangeBand() );
|
|
|
+ else
|
|
|
+ bars.transition()
|
|
|
+ .attr('transform', function(d,i) {
|
|
|
+ //TODO: stacked must be all positive or all negative, not both?
|
|
|
+ return 'translate(' +
|
|
|
+ (getY(d,i) < 0 ? y(getY(d,i)) : y(0))
|
|
|
+ + ',' +
|
|
|
+ (d.series * x.rangeBand() / data.length
|
|
|
+ +
|
|
|
+ x(getX(d,i)) )
|
|
|
+ + ')'
|
|
|
+ })
|
|
|
+ .select('rect')
|
|
|
+ .attr('height', x.rangeBand() / data.length )
|
|
|
+ .attr('width', function(d,i) {
|
|
|
+ return Math.max(Math.abs(y(getY(d,i)) - y(0)),1)
|
|
|
+ });
|
|
|
+
|
|
|
+
|
|
|
+ //store old scales for use in transitions on update
|
|
|
+ x0 = x.copy();
|
|
|
+ y0 = y.copy();
|
|
|
+
|
|
|
+ });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Expose Public Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ chart.dispatch = dispatch;
|
|
|
+
|
|
|
+ chart.options = nv.utils.optionsFunc.bind(chart);
|
|
|
+
|
|
|
+ chart.x = function(_) {
|
|
|
+ if (!arguments.length) return getX;
|
|
|
+ getX = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.y = function(_) {
|
|
|
+ if (!arguments.length) return getY;
|
|
|
+ getY = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.margin = function(_) {
|
|
|
+ if (!arguments.length) return margin;
|
|
|
+ margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
|
|
|
+ margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
|
|
|
+ margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
|
|
|
+ margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.width = function(_) {
|
|
|
+ if (!arguments.length) return width;
|
|
|
+ width = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.height = function(_) {
|
|
|
+ if (!arguments.length) return height;
|
|
|
+ height = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.xScale = function(_) {
|
|
|
+ if (!arguments.length) return x;
|
|
|
+ x = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.yScale = function(_) {
|
|
|
+ if (!arguments.length) return y;
|
|
|
+ y = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.xDomain = function(_) {
|
|
|
+ if (!arguments.length) return xDomain;
|
|
|
+ xDomain = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.yDomain = function(_) {
|
|
|
+ if (!arguments.length) return yDomain;
|
|
|
+ yDomain = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.xRange = function(_) {
|
|
|
+ if (!arguments.length) return xRange;
|
|
|
+ xRange = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.yRange = function(_) {
|
|
|
+ if (!arguments.length) return yRange;
|
|
|
+ yRange = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.forceY = function(_) {
|
|
|
+ if (!arguments.length) return forceY;
|
|
|
+ forceY = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.stacked = function(_) {
|
|
|
+ if (!arguments.length) return stacked;
|
|
|
+ stacked = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.color = function(_) {
|
|
|
+ if (!arguments.length) return color;
|
|
|
+ color = nv.utils.getColor(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.barColor = function(_) {
|
|
|
+ if (!arguments.length) return barColor;
|
|
|
+ barColor = nv.utils.getColor(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.disabled = function(_) {
|
|
|
+ if (!arguments.length) return disabled;
|
|
|
+ disabled = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.id = function(_) {
|
|
|
+ if (!arguments.length) return id;
|
|
|
+ id = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.delay = function(_) {
|
|
|
+ if (!arguments.length) return delay;
|
|
|
+ delay = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showValues = function(_) {
|
|
|
+ if (!arguments.length) return showValues;
|
|
|
+ showValues = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.valueFormat= function(_) {
|
|
|
+ if (!arguments.length) return valueFormat;
|
|
|
+ valueFormat = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.valuePadding = function(_) {
|
|
|
+ if (!arguments.length) return valuePadding;
|
|
|
+ valuePadding = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ return chart;
|
|
|
+}
|
|
|
+
|
|
|
+nv.models.multiBarHorizontalChart = function() {
|
|
|
+ "use strict";
|
|
|
+ //============================================================
|
|
|
+ // Public Variables with Default Settings
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var multibar = nv.models.multiBarHorizontal()
|
|
|
+ , xAxis = nv.models.axis()
|
|
|
+ , yAxis = nv.models.axis()
|
|
|
+ , legend = nv.models.legend().height(30)
|
|
|
+ , controls = nv.models.legend().height(30)
|
|
|
+ ;
|
|
|
+
|
|
|
+ var margin = {top: 30, right: 20, bottom: 50, left: 60}
|
|
|
+ , width = null
|
|
|
+ , height = null
|
|
|
+ , color = nv.utils.defaultColor()
|
|
|
+ , showControls = true
|
|
|
+ , showLegend = true
|
|
|
+ , stacked = false
|
|
|
+ , tooltips = true
|
|
|
+ , tooltip = function(key, x, y, e, graph) {
|
|
|
+ return '<h3>' + key + ' - ' + x + '</h3>' +
|
|
|
+ '<p>' + y + '</p>'
|
|
|
+ }
|
|
|
+ , x //can be accessed via chart.xScale()
|
|
|
+ , y //can be accessed via chart.yScale()
|
|
|
+ , state = { stacked: stacked }
|
|
|
+ , defaultState = null
|
|
|
+ , noData = 'No Data Available.'
|
|
|
+ , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'stateChange', 'changeState')
|
|
|
+ , controlWidth = function() { return showControls ? 180 : 0 }
|
|
|
+ , transitionDuration = 250
|
|
|
+ ;
|
|
|
+
|
|
|
+ multibar
|
|
|
+ .stacked(stacked)
|
|
|
+ ;
|
|
|
+ xAxis
|
|
|
+ .orient('left')
|
|
|
+ .tickPadding(5)
|
|
|
+ .highlightZero(false)
|
|
|
+ .showMaxMin(false)
|
|
|
+ .tickFormat(function(d) { return d })
|
|
|
+ ;
|
|
|
+ yAxis
|
|
|
+ .orient('bottom')
|
|
|
+ .tickFormat(d3.format(',.1f'))
|
|
|
+ ;
|
|
|
+
|
|
|
+ controls.updateState(false);
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Private Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var showTooltip = function(e, offsetElement) {
|
|
|
+ var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
|
|
|
+ top = e.pos[1] + ( offsetElement.offsetTop || 0),
|
|
|
+ x = xAxis.tickFormat()(multibar.x()(e.point, e.pointIndex)),
|
|
|
+ y = yAxis.tickFormat()(multibar.y()(e.point, e.pointIndex)),
|
|
|
+ content = tooltip(e.series.key, x, y, e, chart);
|
|
|
+
|
|
|
+ nv.tooltip.show([left, top], content, e.value < 0 ? 'e' : 'w', null, offsetElement);
|
|
|
+ };
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ function chart(selection) {
|
|
|
+ selection.each(function(data) {
|
|
|
+ var container = d3.select(this),
|
|
|
+ that = this;
|
|
|
+
|
|
|
+ var availableWidth = (width || parseInt(container.style('width')) || 960)
|
|
|
+ - margin.left - margin.right,
|
|
|
+ availableHeight = (height || parseInt(container.style('height')) || 400)
|
|
|
+ - margin.top - margin.bottom;
|
|
|
+
|
|
|
+ chart.update = function() { container.transition().duration(transitionDuration).call(chart) };
|
|
|
+ chart.container = this;
|
|
|
+
|
|
|
+ //set state.disabled
|
|
|
+ state.disabled = data.map(function(d) { return !!d.disabled });
|
|
|
+
|
|
|
+ if (!defaultState) {
|
|
|
+ var key;
|
|
|
+ defaultState = {};
|
|
|
+ for (key in state) {
|
|
|
+ if (state[key] instanceof Array)
|
|
|
+ defaultState[key] = state[key].slice(0);
|
|
|
+ else
|
|
|
+ defaultState[key] = state[key];
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Display No Data message if there's nothing to show.
|
|
|
+
|
|
|
+ if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
|
|
|
+ var noDataText = container.selectAll('.nv-noData').data([noData]);
|
|
|
+
|
|
|
+ noDataText.enter().append('text')
|
|
|
+ .attr('class', 'nvd3 nv-noData')
|
|
|
+ .attr('dy', '-.7em')
|
|
|
+ .style('text-anchor', 'middle');
|
|
|
+
|
|
|
+ noDataText
|
|
|
+ .attr('x', margin.left + availableWidth / 2)
|
|
|
+ .attr('y', margin.top + availableHeight / 2)
|
|
|
+ .text(function(d) { return d });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ } else {
|
|
|
+ container.selectAll('.nv-noData').remove();
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Scales
|
|
|
+
|
|
|
+ x = multibar.xScale();
|
|
|
+ y = multibar.yScale();
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup containers and skeleton of chart
|
|
|
+
|
|
|
+ var wrap = container.selectAll('g.nv-wrap.nv-multiBarHorizontalChart').data([data]);
|
|
|
+ var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-multiBarHorizontalChart').append('g');
|
|
|
+ var g = wrap.select('g');
|
|
|
+
|
|
|
+ gEnter.append('g').attr('class', 'nv-x nv-axis');
|
|
|
+ gEnter.append('g').attr('class', 'nv-y nv-axis');
|
|
|
+ gEnter.append('g').attr('class', 'nv-barsWrap');
|
|
|
+ gEnter.append('g').attr('class', 'nv-legendWrap');
|
|
|
+ gEnter.append('g').attr('class', 'nv-controlsWrap');
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Legend
|
|
|
+
|
|
|
+ if (showLegend) {
|
|
|
+ legend.width(availableWidth - controlWidth());
|
|
|
+
|
|
|
+ if (multibar.barColor())
|
|
|
+ data.forEach(function(series,i) {
|
|
|
+ series.color = d3.rgb('#ccc').darker(i * 1.5).toString();
|
|
|
+ })
|
|
|
+
|
|
|
+ g.select('.nv-legendWrap')
|
|
|
+ .datum(data)
|
|
|
+ .call(legend);
|
|
|
+
|
|
|
+ if ( margin.top != legend.height()) {
|
|
|
+ margin.top = legend.height();
|
|
|
+ availableHeight = (height || parseInt(container.style('height')) || 400)
|
|
|
+ - margin.top - margin.bottom;
|
|
|
+ }
|
|
|
+
|
|
|
+ g.select('.nv-legendWrap')
|
|
|
+ .attr('transform', 'translate(' + controlWidth() + ',' + (-margin.top) +')');
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Controls
|
|
|
+
|
|
|
+ if (showControls) {
|
|
|
+ var controlsData = [
|
|
|
+ { key: 'Grouped', disabled: multibar.stacked() },
|
|
|
+ { key: 'Stacked', disabled: !multibar.stacked() }
|
|
|
+ ];
|
|
|
+
|
|
|
+ controls.width(controlWidth()).color(['#444', '#444', '#444']);
|
|
|
+ g.select('.nv-controlsWrap')
|
|
|
+ .datum(controlsData)
|
|
|
+ .attr('transform', 'translate(0,' + (-margin.top) +')')
|
|
|
+ .call(controls);
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Main Chart Component(s)
|
|
|
+
|
|
|
+ multibar
|
|
|
+ .disabled(data.map(function(series) { return series.disabled }))
|
|
|
+ .width(availableWidth)
|
|
|
+ .height(availableHeight)
|
|
|
+ .color(data.map(function(d,i) {
|
|
|
+ return d.color || color(d, i);
|
|
|
+ }).filter(function(d,i) { return !data[i].disabled }))
|
|
|
+
|
|
|
+
|
|
|
+ var barsWrap = g.select('.nv-barsWrap')
|
|
|
+ .datum(data.filter(function(d) { return !d.disabled }))
|
|
|
+
|
|
|
+ barsWrap.transition().call(multibar);
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Axes
|
|
|
+
|
|
|
+ xAxis
|
|
|
+ .scale(x)
|
|
|
+ .ticks( availableHeight / 24 )
|
|
|
+ .tickSize(-availableWidth, 0);
|
|
|
+
|
|
|
+ g.select('.nv-x.nv-axis').transition()
|
|
|
+ .call(xAxis);
|
|
|
+
|
|
|
+ var xTicks = g.select('.nv-x.nv-axis').selectAll('g');
|
|
|
+
|
|
|
+ xTicks
|
|
|
+ .selectAll('line, text')
|
|
|
+ .style('opacity', 1)
|
|
|
+
|
|
|
+
|
|
|
+ yAxis
|
|
|
+ .scale(y)
|
|
|
+ .ticks( availableWidth / 100 )
|
|
|
+ .tickSize( -availableHeight, 0);
|
|
|
+
|
|
|
+ g.select('.nv-y.nv-axis')
|
|
|
+ .attr('transform', 'translate(0,' + availableHeight + ')');
|
|
|
+ g.select('.nv-y.nv-axis').transition()
|
|
|
+ .call(yAxis);
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Event Handling/Dispatching (in chart's scope)
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ legend.dispatch.on('stateChange', function(newState) {
|
|
|
+ state = newState;
|
|
|
+ dispatch.stateChange(state);
|
|
|
+ chart.update();
|
|
|
+ });
|
|
|
+
|
|
|
+ controls.dispatch.on('legendClick', function(d,i) {
|
|
|
+ if (!d.disabled) return;
|
|
|
+ controlsData = controlsData.map(function(s) {
|
|
|
+ s.disabled = true;
|
|
|
+ return s;
|
|
|
+ });
|
|
|
+ d.disabled = false;
|
|
|
+
|
|
|
+ switch (d.key) {
|
|
|
+ case 'Grouped':
|
|
|
+ multibar.stacked(false);
|
|
|
+ break;
|
|
|
+ case 'Stacked':
|
|
|
+ multibar.stacked(true);
|
|
|
+ break;
|
|
|
+ }
|
|
|
+
|
|
|
+ state.stacked = multibar.stacked();
|
|
|
+ dispatch.stateChange(state);
|
|
|
+
|
|
|
+ chart.update();
|
|
|
+ });
|
|
|
+
|
|
|
+ dispatch.on('tooltipShow', function(e) {
|
|
|
+ if (tooltips) showTooltip(e, that.parentNode);
|
|
|
+ });
|
|
|
+
|
|
|
+ // Update chart from a state object passed to event handler
|
|
|
+ dispatch.on('changeState', function(e) {
|
|
|
+
|
|
|
+ if (typeof e.disabled !== 'undefined') {
|
|
|
+ data.forEach(function(series,i) {
|
|
|
+ series.disabled = e.disabled[i];
|
|
|
+ });
|
|
|
+
|
|
|
+ state.disabled = e.disabled;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (typeof e.stacked !== 'undefined') {
|
|
|
+ multibar.stacked(e.stacked);
|
|
|
+ state.stacked = e.stacked;
|
|
|
+ }
|
|
|
+
|
|
|
+ selection.call(chart);
|
|
|
+ });
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Event Handling/Dispatching (out of chart's scope)
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ multibar.dispatch.on('elementMouseover.tooltip', function(e) {
|
|
|
+ e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
|
|
|
+ dispatch.tooltipShow(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ multibar.dispatch.on('elementMouseout.tooltip', function(e) {
|
|
|
+ dispatch.tooltipHide(e);
|
|
|
+ });
|
|
|
+ dispatch.on('tooltipHide', function() {
|
|
|
+ if (tooltips) nv.tooltip.cleanup();
|
|
|
+ });
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Expose Public Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ // expose chart's sub-components
|
|
|
+ chart.dispatch = dispatch;
|
|
|
+ chart.multibar = multibar;
|
|
|
+ chart.legend = legend;
|
|
|
+ chart.xAxis = xAxis;
|
|
|
+ chart.yAxis = yAxis;
|
|
|
+
|
|
|
+ d3.rebind(chart, multibar, 'x', 'y', 'xDomain', 'yDomain', 'xRange', 'yRange', 'forceX', 'forceY', 'clipEdge', 'id', 'delay', 'showValues', 'valueFormat', 'stacked', 'barColor');
|
|
|
+
|
|
|
+ chart.options = nv.utils.optionsFunc.bind(chart);
|
|
|
+
|
|
|
+ chart.margin = function(_) {
|
|
|
+ if (!arguments.length) return margin;
|
|
|
+ margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
|
|
|
+ margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
|
|
|
+ margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
|
|
|
+ margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.width = function(_) {
|
|
|
+ if (!arguments.length) return width;
|
|
|
+ width = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.height = function(_) {
|
|
|
+ if (!arguments.length) return height;
|
|
|
+ height = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.color = function(_) {
|
|
|
+ if (!arguments.length) return color;
|
|
|
+ color = nv.utils.getColor(_);
|
|
|
+ legend.color(color);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showControls = function(_) {
|
|
|
+ if (!arguments.length) return showControls;
|
|
|
+ showControls = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showLegend = function(_) {
|
|
|
+ if (!arguments.length) return showLegend;
|
|
|
+ showLegend = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltip = function(_) {
|
|
|
+ if (!arguments.length) return tooltip;
|
|
|
+ tooltip = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltips = function(_) {
|
|
|
+ if (!arguments.length) return tooltips;
|
|
|
+ tooltips = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltipContent = function(_) {
|
|
|
+ if (!arguments.length) return tooltip;
|
|
|
+ tooltip = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.state = function(_) {
|
|
|
+ if (!arguments.length) return state;
|
|
|
+ state = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.defaultState = function(_) {
|
|
|
+ if (!arguments.length) return defaultState;
|
|
|
+ defaultState = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.noData = function(_) {
|
|
|
+ if (!arguments.length) return noData;
|
|
|
+ noData = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.transitionDuration = function(_) {
|
|
|
+ if (!arguments.length) return transitionDuration;
|
|
|
+ transitionDuration = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ return chart;
|
|
|
+}
|
|
|
+nv.models.multiChart = function() {
|
|
|
+ "use strict";
|
|
|
+ //============================================================
|
|
|
+ // Public Variables with Default Settings
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var margin = {top: 30, right: 20, bottom: 50, left: 60},
|
|
|
+ color = d3.scale.category20().range(),
|
|
|
+ width = null,
|
|
|
+ height = null,
|
|
|
+ showLegend = true,
|
|
|
+ tooltips = true,
|
|
|
+ tooltip = function(key, x, y, e, graph) {
|
|
|
+ return '<h3>' + key + '</h3>' +
|
|
|
+ '<p>' + y + ' at ' + x + '</p>'
|
|
|
+ },
|
|
|
+ x,
|
|
|
+ y,
|
|
|
+ yDomain1,
|
|
|
+ yDomain2
|
|
|
+ ; //can be accessed via chart.lines.[x/y]Scale()
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Private Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var x = d3.scale.linear(),
|
|
|
+ yScale1 = d3.scale.linear(),
|
|
|
+ yScale2 = d3.scale.linear(),
|
|
|
+
|
|
|
+ lines1 = nv.models.line().yScale(yScale1),
|
|
|
+ lines2 = nv.models.line().yScale(yScale2),
|
|
|
+
|
|
|
+ bars1 = nv.models.multiBar().stacked(false).yScale(yScale1),
|
|
|
+ bars2 = nv.models.multiBar().stacked(false).yScale(yScale2),
|
|
|
+
|
|
|
+ stack1 = nv.models.stackedArea().yScale(yScale1),
|
|
|
+ stack2 = nv.models.stackedArea().yScale(yScale2),
|
|
|
+
|
|
|
+ xAxis = nv.models.axis().scale(x).orient('bottom').tickPadding(5),
|
|
|
+ yAxis1 = nv.models.axis().scale(yScale1).orient('left'),
|
|
|
+ yAxis2 = nv.models.axis().scale(yScale2).orient('right'),
|
|
|
+
|
|
|
+ legend = nv.models.legend().height(30),
|
|
|
+ dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
|
|
|
+
|
|
|
+ var showTooltip = function(e, offsetElement) {
|
|
|
+ var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
|
|
|
+ top = e.pos[1] + ( offsetElement.offsetTop || 0),
|
|
|
+ x = xAxis.tickFormat()(lines1.x()(e.point, e.pointIndex)),
|
|
|
+ y = ((e.series.yAxis == 2) ? yAxis2 : yAxis1).tickFormat()(lines1.y()(e.point, e.pointIndex)),
|
|
|
+ content = tooltip(e.series.key, x, y, e, chart);
|
|
|
+
|
|
|
+ nv.tooltip.show([left, top], content, undefined, undefined, offsetElement.offsetParent);
|
|
|
+ };
|
|
|
+
|
|
|
+ function chart(selection) {
|
|
|
+ selection.each(function(data) {
|
|
|
+ var container = d3.select(this),
|
|
|
+ that = this;
|
|
|
+
|
|
|
+ chart.update = function() { container.transition().call(chart); };
|
|
|
+ chart.container = this;
|
|
|
+
|
|
|
+ var availableWidth = (width || parseInt(container.style('width')) || 960)
|
|
|
+ - margin.left - margin.right,
|
|
|
+ availableHeight = (height || parseInt(container.style('height')) || 400)
|
|
|
+ - margin.top - margin.bottom;
|
|
|
+
|
|
|
+ var dataLines1 = data.filter(function(d) {return !d.disabled && d.type == 'line' && d.yAxis == 1})
|
|
|
+ var dataLines2 = data.filter(function(d) {return !d.disabled && d.type == 'line' && d.yAxis == 2})
|
|
|
+ var dataBars1 = data.filter(function(d) {return !d.disabled && d.type == 'bar' && d.yAxis == 1})
|
|
|
+ var dataBars2 = data.filter(function(d) {return !d.disabled && d.type == 'bar' && d.yAxis == 2})
|
|
|
+ var dataStack1 = data.filter(function(d) {return !d.disabled && d.type == 'area' && d.yAxis == 1})
|
|
|
+ var dataStack2 = data.filter(function(d) {return !d.disabled && d.type == 'area' && d.yAxis == 2})
|
|
|
+
|
|
|
+ var series1 = data.filter(function(d) {return !d.disabled && d.yAxis == 1})
|
|
|
+ .map(function(d) {
|
|
|
+ return d.values.map(function(d,i) {
|
|
|
+ return { x: d.x, y: d.y }
|
|
|
+ })
|
|
|
+ })
|
|
|
+
|
|
|
+ var series2 = data.filter(function(d) {return !d.disabled && d.yAxis == 2})
|
|
|
+ .map(function(d) {
|
|
|
+ return d.values.map(function(d,i) {
|
|
|
+ return { x: d.x, y: d.y }
|
|
|
+ })
|
|
|
+ })
|
|
|
+
|
|
|
+ x .domain(d3.extent(d3.merge(series1.concat(series2)), function(d) { return d.x } ))
|
|
|
+ .range([0, availableWidth]);
|
|
|
+
|
|
|
+ var wrap = container.selectAll('g.wrap.multiChart').data([data]);
|
|
|
+ var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 multiChart').append('g');
|
|
|
+
|
|
|
+ gEnter.append('g').attr('class', 'x axis');
|
|
|
+ gEnter.append('g').attr('class', 'y1 axis');
|
|
|
+ gEnter.append('g').attr('class', 'y2 axis');
|
|
|
+ gEnter.append('g').attr('class', 'lines1Wrap');
|
|
|
+ gEnter.append('g').attr('class', 'lines2Wrap');
|
|
|
+ gEnter.append('g').attr('class', 'bars1Wrap');
|
|
|
+ gEnter.append('g').attr('class', 'bars2Wrap');
|
|
|
+ gEnter.append('g').attr('class', 'stack1Wrap');
|
|
|
+ gEnter.append('g').attr('class', 'stack2Wrap');
|
|
|
+ gEnter.append('g').attr('class', 'legendWrap');
|
|
|
+
|
|
|
+ var g = wrap.select('g');
|
|
|
+
|
|
|
+ if (showLegend) {
|
|
|
+ legend.width( availableWidth / 2 );
|
|
|
+
|
|
|
+ g.select('.legendWrap')
|
|
|
+ .datum(data.map(function(series) {
|
|
|
+ series.originalKey = series.originalKey === undefined ? series.key : series.originalKey;
|
|
|
+ series.key = series.originalKey + (series.yAxis == 1 ? '' : ' (right axis)');
|
|
|
+ return series;
|
|
|
+ }))
|
|
|
+ .call(legend);
|
|
|
+
|
|
|
+ if ( margin.top != legend.height()) {
|
|
|
+ margin.top = legend.height();
|
|
|
+ availableHeight = (height || parseInt(container.style('height')) || 400)
|
|
|
+ - margin.top - margin.bottom;
|
|
|
+ }
|
|
|
+
|
|
|
+ g.select('.legendWrap')
|
|
|
+ .attr('transform', 'translate(' + ( availableWidth / 2 ) + ',' + (-margin.top) +')');
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ lines1
|
|
|
+ .width(availableWidth)
|
|
|
+ .height(availableHeight)
|
|
|
+ .interpolate("monotone")
|
|
|
+ .color(data.map(function(d,i) {
|
|
|
+ return d.color || color[i % color.length];
|
|
|
+ }).filter(function(d,i) { return !data[i].disabled && data[i].yAxis == 1 && data[i].type == 'line'}));
|
|
|
+
|
|
|
+ lines2
|
|
|
+ .width(availableWidth)
|
|
|
+ .height(availableHeight)
|
|
|
+ .interpolate("monotone")
|
|
|
+ .color(data.map(function(d,i) {
|
|
|
+ return d.color || color[i % color.length];
|
|
|
+ }).filter(function(d,i) { return !data[i].disabled && data[i].yAxis == 2 && data[i].type == 'line'}));
|
|
|
+
|
|
|
+ bars1
|
|
|
+ .width(availableWidth)
|
|
|
+ .height(availableHeight)
|
|
|
+ .color(data.map(function(d,i) {
|
|
|
+ return d.color || color[i % color.length];
|
|
|
+ }).filter(function(d,i) { return !data[i].disabled && data[i].yAxis == 1 && data[i].type == 'bar'}));
|
|
|
+
|
|
|
+ bars2
|
|
|
+ .width(availableWidth)
|
|
|
+ .height(availableHeight)
|
|
|
+ .color(data.map(function(d,i) {
|
|
|
+ return d.color || color[i % color.length];
|
|
|
+ }).filter(function(d,i) { return !data[i].disabled && data[i].yAxis == 2 && data[i].type == 'bar'}));
|
|
|
+
|
|
|
+ stack1
|
|
|
+ .width(availableWidth)
|
|
|
+ .height(availableHeight)
|
|
|
+ .color(data.map(function(d,i) {
|
|
|
+ return d.color || color[i % color.length];
|
|
|
+ }).filter(function(d,i) { return !data[i].disabled && data[i].yAxis == 1 && data[i].type == 'area'}));
|
|
|
+
|
|
|
+ stack2
|
|
|
+ .width(availableWidth)
|
|
|
+ .height(availableHeight)
|
|
|
+ .color(data.map(function(d,i) {
|
|
|
+ return d.color || color[i % color.length];
|
|
|
+ }).filter(function(d,i) { return !data[i].disabled && data[i].yAxis == 2 && data[i].type == 'area'}));
|
|
|
+
|
|
|
+ g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
+
|
|
|
+
|
|
|
+ var lines1Wrap = g.select('.lines1Wrap')
|
|
|
+ .datum(dataLines1)
|
|
|
+ var bars1Wrap = g.select('.bars1Wrap')
|
|
|
+ .datum(dataBars1)
|
|
|
+ var stack1Wrap = g.select('.stack1Wrap')
|
|
|
+ .datum(dataStack1)
|
|
|
+
|
|
|
+ var lines2Wrap = g.select('.lines2Wrap')
|
|
|
+ .datum(dataLines2)
|
|
|
+ var bars2Wrap = g.select('.bars2Wrap')
|
|
|
+ .datum(dataBars2)
|
|
|
+ var stack2Wrap = g.select('.stack2Wrap')
|
|
|
+ .datum(dataStack2)
|
|
|
+
|
|
|
+ var extraValue1 = dataStack1.length ? dataStack1.map(function(a){return a.values}).reduce(function(a,b){
|
|
|
+ return a.map(function(aVal,i){return {x: aVal.x, y: aVal.y + b[i].y}})
|
|
|
+ }).concat([{x:0, y:0}]) : []
|
|
|
+ var extraValue2 = dataStack2.length ? dataStack2.map(function(a){return a.values}).reduce(function(a,b){
|
|
|
+ return a.map(function(aVal,i){return {x: aVal.x, y: aVal.y + b[i].y}})
|
|
|
+ }).concat([{x:0, y:0}]) : []
|
|
|
+
|
|
|
+ yScale1 .domain(yDomain1 || d3.extent(d3.merge(series1).concat(extraValue1), function(d) { return d.y } ))
|
|
|
+ .range([0, availableHeight])
|
|
|
+
|
|
|
+ yScale2 .domain(yDomain2 || d3.extent(d3.merge(series2).concat(extraValue2), function(d) { return d.y } ))
|
|
|
+ .range([0, availableHeight])
|
|
|
+
|
|
|
+ lines1.yDomain(yScale1.domain())
|
|
|
+ bars1.yDomain(yScale1.domain())
|
|
|
+ stack1.yDomain(yScale1.domain())
|
|
|
+
|
|
|
+ lines2.yDomain(yScale2.domain())
|
|
|
+ bars2.yDomain(yScale2.domain())
|
|
|
+ stack2.yDomain(yScale2.domain())
|
|
|
+
|
|
|
+ if(dataStack1.length){d3.transition(stack1Wrap).call(stack1);}
|
|
|
+ if(dataStack2.length){d3.transition(stack2Wrap).call(stack2);}
|
|
|
+
|
|
|
+ if(dataBars1.length){d3.transition(bars1Wrap).call(bars1);}
|
|
|
+ if(dataBars2.length){d3.transition(bars2Wrap).call(bars2);}
|
|
|
+
|
|
|
+ if(dataLines1.length){d3.transition(lines1Wrap).call(lines1);}
|
|
|
+ if(dataLines2.length){d3.transition(lines2Wrap).call(lines2);}
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ xAxis
|
|
|
+ .ticks( availableWidth / 100 )
|
|
|
+ .tickSize(-availableHeight, 0);
|
|
|
+
|
|
|
+ g.select('.x.axis')
|
|
|
+ .attr('transform', 'translate(0,' + availableHeight + ')');
|
|
|
+ d3.transition(g.select('.x.axis'))
|
|
|
+ .call(xAxis);
|
|
|
+
|
|
|
+ yAxis1
|
|
|
+ .ticks( availableHeight / 36 )
|
|
|
+ .tickSize( -availableWidth, 0);
|
|
|
+
|
|
|
+
|
|
|
+ d3.transition(g.select('.y1.axis'))
|
|
|
+ .call(yAxis1);
|
|
|
+
|
|
|
+ yAxis2
|
|
|
+ .ticks( availableHeight / 36 )
|
|
|
+ .tickSize( -availableWidth, 0);
|
|
|
+
|
|
|
+ d3.transition(g.select('.y2.axis'))
|
|
|
+ .call(yAxis2);
|
|
|
+
|
|
|
+ g.select('.y2.axis')
|
|
|
+ .style('opacity', series2.length ? 1 : 0)
|
|
|
+ .attr('transform', 'translate(' + x.range()[1] + ',0)');
|
|
|
+
|
|
|
+ legend.dispatch.on('stateChange', function(newState) {
|
|
|
+ chart.update();
|
|
|
+ });
|
|
|
+
|
|
|
+ dispatch.on('tooltipShow', function(e) {
|
|
|
+ if (tooltips) showTooltip(e, that.parentNode);
|
|
|
+ });
|
|
|
+
|
|
|
+ });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Event Handling/Dispatching (out of chart's scope)
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ lines1.dispatch.on('elementMouseover.tooltip', function(e) {
|
|
|
+ e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
|
|
|
+ dispatch.tooltipShow(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ lines1.dispatch.on('elementMouseout.tooltip', function(e) {
|
|
|
+ dispatch.tooltipHide(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ lines2.dispatch.on('elementMouseover.tooltip', function(e) {
|
|
|
+ e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
|
|
|
+ dispatch.tooltipShow(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ lines2.dispatch.on('elementMouseout.tooltip', function(e) {
|
|
|
+ dispatch.tooltipHide(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ bars1.dispatch.on('elementMouseover.tooltip', function(e) {
|
|
|
+ e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
|
|
|
+ dispatch.tooltipShow(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ bars1.dispatch.on('elementMouseout.tooltip', function(e) {
|
|
|
+ dispatch.tooltipHide(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ bars2.dispatch.on('elementMouseover.tooltip', function(e) {
|
|
|
+ e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
|
|
|
+ dispatch.tooltipShow(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ bars2.dispatch.on('elementMouseout.tooltip', function(e) {
|
|
|
+ dispatch.tooltipHide(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ stack1.dispatch.on('tooltipShow', function(e) {
|
|
|
+ //disable tooltips when value ~= 0
|
|
|
+ //// TODO: consider removing points from voronoi that have 0 value instead of this hack
|
|
|
+ if (!Math.round(stack1.y()(e.point) * 100)) { // 100 will not be good for very small numbers... will have to think about making this valu dynamic, based on data range
|
|
|
+ setTimeout(function() { d3.selectAll('.point.hover').classed('hover', false) }, 0);
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+
|
|
|
+ e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top],
|
|
|
+ dispatch.tooltipShow(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ stack1.dispatch.on('tooltipHide', function(e) {
|
|
|
+ dispatch.tooltipHide(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ stack2.dispatch.on('tooltipShow', function(e) {
|
|
|
+ //disable tooltips when value ~= 0
|
|
|
+ //// TODO: consider removing points from voronoi that have 0 value instead of this hack
|
|
|
+ if (!Math.round(stack2.y()(e.point) * 100)) { // 100 will not be good for very small numbers... will have to think about making this valu dynamic, based on data range
|
|
|
+ setTimeout(function() { d3.selectAll('.point.hover').classed('hover', false) }, 0);
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+
|
|
|
+ e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top],
|
|
|
+ dispatch.tooltipShow(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ stack2.dispatch.on('tooltipHide', function(e) {
|
|
|
+ dispatch.tooltipHide(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ lines1.dispatch.on('elementMouseover.tooltip', function(e) {
|
|
|
+ e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
|
|
|
+ dispatch.tooltipShow(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ lines1.dispatch.on('elementMouseout.tooltip', function(e) {
|
|
|
+ dispatch.tooltipHide(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ lines2.dispatch.on('elementMouseover.tooltip', function(e) {
|
|
|
+ e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
|
|
|
+ dispatch.tooltipShow(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ lines2.dispatch.on('elementMouseout.tooltip', function(e) {
|
|
|
+ dispatch.tooltipHide(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ dispatch.on('tooltipHide', function() {
|
|
|
+ if (tooltips) nv.tooltip.cleanup();
|
|
|
+ });
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Global getters and setters
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ chart.dispatch = dispatch;
|
|
|
+ chart.lines1 = lines1;
|
|
|
+ chart.lines2 = lines2;
|
|
|
+ chart.bars1 = bars1;
|
|
|
+ chart.bars2 = bars2;
|
|
|
+ chart.stack1 = stack1;
|
|
|
+ chart.stack2 = stack2;
|
|
|
+ chart.xAxis = xAxis;
|
|
|
+ chart.yAxis1 = yAxis1;
|
|
|
+ chart.yAxis2 = yAxis2;
|
|
|
+ chart.options = nv.utils.optionsFunc.bind(chart);
|
|
|
+
|
|
|
+ chart.x = function(_) {
|
|
|
+ if (!arguments.length) return getX;
|
|
|
+ getX = _;
|
|
|
+ lines1.x(_);
|
|
|
+ bars1.x(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.y = function(_) {
|
|
|
+ if (!arguments.length) return getY;
|
|
|
+ getY = _;
|
|
|
+ lines1.y(_);
|
|
|
+ bars1.y(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.yDomain1 = function(_) {
|
|
|
+ if (!arguments.length) return yDomain1;
|
|
|
+ yDomain1 = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.yDomain2 = function(_) {
|
|
|
+ if (!arguments.length) return yDomain2;
|
|
|
+ yDomain2 = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.margin = function(_) {
|
|
|
+ if (!arguments.length) return margin;
|
|
|
+ margin = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.width = function(_) {
|
|
|
+ if (!arguments.length) return width;
|
|
|
+ width = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.height = function(_) {
|
|
|
+ if (!arguments.length) return height;
|
|
|
+ height = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.color = function(_) {
|
|
|
+ if (!arguments.length) return color;
|
|
|
+ color = _;
|
|
|
+ legend.color(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showLegend = function(_) {
|
|
|
+ if (!arguments.length) return showLegend;
|
|
|
+ showLegend = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltips = function(_) {
|
|
|
+ if (!arguments.length) return tooltips;
|
|
|
+ tooltips = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltipContent = function(_) {
|
|
|
+ if (!arguments.length) return tooltip;
|
|
|
+ tooltip = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ return chart;
|
|
|
+}
|
|
|
+
|
|
|
+
|
|
|
+nv.models.ohlcBar = function() {
|
|
|
+ "use strict";
|
|
|
+ //============================================================
|
|
|
+ // Public Variables with Default Settings
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var margin = {top: 0, right: 0, bottom: 0, left: 0}
|
|
|
+ , width = 960
|
|
|
+ , height = 500
|
|
|
+ , id = Math.floor(Math.random() * 10000) //Create semi-unique ID in case user doesn't select one
|
|
|
+ , x = d3.scale.linear()
|
|
|
+ , y = d3.scale.linear()
|
|
|
+ , getX = function(d) { return d.x }
|
|
|
+ , getY = function(d) { return d.y }
|
|
|
+ , getOpen = function(d) { return d.open }
|
|
|
+ , getClose = function(d) { return d.close }
|
|
|
+ , getHigh = function(d) { return d.high }
|
|
|
+ , getLow = function(d) { return d.low }
|
|
|
+ , forceX = []
|
|
|
+ , forceY = []
|
|
|
+ , padData = false // If true, adds half a data points width to front and back, for lining up a line chart with a bar chart
|
|
|
+ , clipEdge = true
|
|
|
+ , color = nv.utils.defaultColor()
|
|
|
+ , xDomain
|
|
|
+ , yDomain
|
|
|
+ , xRange
|
|
|
+ , yRange
|
|
|
+ , dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout')
|
|
|
+ ;
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Private Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ //TODO: store old scales for transitions
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ function chart(selection) {
|
|
|
+ selection.each(function(data) {
|
|
|
+ var availableWidth = width - margin.left - margin.right,
|
|
|
+ availableHeight = height - margin.top - margin.bottom,
|
|
|
+ container = d3.select(this);
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Scales
|
|
|
+
|
|
|
+ x .domain(xDomain || d3.extent(data[0].values.map(getX).concat(forceX) ));
|
|
|
+
|
|
|
+ if (padData)
|
|
|
+ x.range(xRange || [availableWidth * .5 / data[0].values.length, availableWidth * (data[0].values.length - .5) / data[0].values.length ]);
|
|
|
+ else
|
|
|
+ x.range(xRange || [0, availableWidth]);
|
|
|
+
|
|
|
+ y .domain(yDomain || [
|
|
|
+ d3.min(data[0].values.map(getLow).concat(forceY)),
|
|
|
+ d3.max(data[0].values.map(getHigh).concat(forceY))
|
|
|
+ ])
|
|
|
+ .range(yRange || [availableHeight, 0]);
|
|
|
+
|
|
|
+ // If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point
|
|
|
+ if (x.domain()[0] === x.domain()[1] || y.domain()[0] === y.domain()[1]) singlePoint = true;
|
|
|
+ if (x.domain()[0] === x.domain()[1])
|
|
|
+ x.domain()[0] ?
|
|
|
+ x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01])
|
|
|
+ : x.domain([-1,1]);
|
|
|
+
|
|
|
+ if (y.domain()[0] === y.domain()[1])
|
|
|
+ y.domain()[0] ?
|
|
|
+ y.domain([y.domain()[0] + y.domain()[0] * 0.01, y.domain()[1] - y.domain()[1] * 0.01])
|
|
|
+ : y.domain([-1,1]);
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup containers and skeleton of chart
|
|
|
+
|
|
|
+ var wrap = d3.select(this).selectAll('g.nv-wrap.nv-ohlcBar').data([data[0].values]);
|
|
|
+ var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-ohlcBar');
|
|
|
+ var defsEnter = wrapEnter.append('defs');
|
|
|
+ var gEnter = wrapEnter.append('g');
|
|
|
+ var g = wrap.select('g');
|
|
|
+
|
|
|
+ gEnter.append('g').attr('class', 'nv-ticks');
|
|
|
+
|
|
|
+ wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ container
|
|
|
+ .on('click', function(d,i) {
|
|
|
+ dispatch.chartClick({
|
|
|
+ data: d,
|
|
|
+ index: i,
|
|
|
+ pos: d3.event,
|
|
|
+ id: id
|
|
|
+ });
|
|
|
+ });
|
|
|
+
|
|
|
+
|
|
|
+ defsEnter.append('clipPath')
|
|
|
+ .attr('id', 'nv-chart-clip-path-' + id)
|
|
|
+ .append('rect');
|
|
|
+
|
|
|
+ wrap.select('#nv-chart-clip-path-' + id + ' rect')
|
|
|
+ .attr('width', availableWidth)
|
|
|
+ .attr('height', availableHeight);
|
|
|
+
|
|
|
+ g .attr('clip-path', clipEdge ? 'url(#nv-chart-clip-path-' + id + ')' : '');
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ var ticks = wrap.select('.nv-ticks').selectAll('.nv-tick')
|
|
|
+ .data(function(d) { return d });
|
|
|
+
|
|
|
+ ticks.exit().remove();
|
|
|
+
|
|
|
+
|
|
|
+ var ticksEnter = ticks.enter().append('path')
|
|
|
+ .attr('class', function(d,i,j) { return (getOpen(d,i) > getClose(d,i) ? 'nv-tick negative' : 'nv-tick positive') + ' nv-tick-' + j + '-' + i })
|
|
|
+ .attr('d', function(d,i) {
|
|
|
+ var w = (availableWidth / data[0].values.length) * .9;
|
|
|
+ return 'm0,0l0,'
|
|
|
+ + (y(getOpen(d,i))
|
|
|
+ - y(getHigh(d,i)))
|
|
|
+ + 'l'
|
|
|
+ + (-w/2)
|
|
|
+ + ',0l'
|
|
|
+ + (w/2)
|
|
|
+ + ',0l0,'
|
|
|
+ + (y(getLow(d,i)) - y(getOpen(d,i)))
|
|
|
+ + 'l0,'
|
|
|
+ + (y(getClose(d,i))
|
|
|
+ - y(getLow(d,i)))
|
|
|
+ + 'l'
|
|
|
+ + (w/2)
|
|
|
+ + ',0l'
|
|
|
+ + (-w/2)
|
|
|
+ + ',0z';
|
|
|
+ })
|
|
|
+ .attr('transform', function(d,i) { return 'translate(' + x(getX(d,i)) + ',' + y(getHigh(d,i)) + ')'; })
|
|
|
+ //.attr('fill', function(d,i) { return color[0]; })
|
|
|
+ //.attr('stroke', function(d,i) { return color[0]; })
|
|
|
+ //.attr('x', 0 )
|
|
|
+ //.attr('y', function(d,i) { return y(Math.max(0, getY(d,i))) })
|
|
|
+ //.attr('height', function(d,i) { return Math.abs(y(getY(d,i)) - y(0)) })
|
|
|
+ .on('mouseover', function(d,i) {
|
|
|
+ d3.select(this).classed('hover', true);
|
|
|
+ dispatch.elementMouseover({
|
|
|
+ point: d,
|
|
|
+ series: data[0],
|
|
|
+ pos: [x(getX(d,i)), y(getY(d,i))], // TODO: Figure out why the value appears to be shifted
|
|
|
+ pointIndex: i,
|
|
|
+ seriesIndex: 0,
|
|
|
+ e: d3.event
|
|
|
+ });
|
|
|
+
|
|
|
+ })
|
|
|
+ .on('mouseout', function(d,i) {
|
|
|
+ d3.select(this).classed('hover', false);
|
|
|
+ dispatch.elementMouseout({
|
|
|
+ point: d,
|
|
|
+ series: data[0],
|
|
|
+ pointIndex: i,
|
|
|
+ seriesIndex: 0,
|
|
|
+ e: d3.event
|
|
|
+ });
|
|
|
+ })
|
|
|
+ .on('click', function(d,i) {
|
|
|
+ dispatch.elementClick({
|
|
|
+ //label: d[label],
|
|
|
+ value: getY(d,i),
|
|
|
+ data: d,
|
|
|
+ index: i,
|
|
|
+ pos: [x(getX(d,i)), y(getY(d,i))],
|
|
|
+ e: d3.event,
|
|
|
+ id: id
|
|
|
+ });
|
|
|
+ d3.event.stopPropagation();
|
|
|
+ })
|
|
|
+ .on('dblclick', function(d,i) {
|
|
|
+ dispatch.elementDblClick({
|
|
|
+ //label: d[label],
|
|
|
+ value: getY(d,i),
|
|
|
+ data: d,
|
|
|
+ index: i,
|
|
|
+ pos: [x(getX(d,i)), y(getY(d,i))],
|
|
|
+ e: d3.event,
|
|
|
+ id: id
|
|
|
+ });
|
|
|
+ d3.event.stopPropagation();
|
|
|
+ });
|
|
|
+
|
|
|
+ ticks
|
|
|
+ .attr('class', function(d,i,j) { return (getOpen(d,i) > getClose(d,i) ? 'nv-tick negative' : 'nv-tick positive') + ' nv-tick-' + j + '-' + i })
|
|
|
+ d3.transition(ticks)
|
|
|
+ .attr('transform', function(d,i) { return 'translate(' + x(getX(d,i)) + ',' + y(getHigh(d,i)) + ')'; })
|
|
|
+ .attr('d', function(d,i) {
|
|
|
+ var w = (availableWidth / data[0].values.length) * .9;
|
|
|
+ return 'm0,0l0,'
|
|
|
+ + (y(getOpen(d,i))
|
|
|
+ - y(getHigh(d,i)))
|
|
|
+ + 'l'
|
|
|
+ + (-w/2)
|
|
|
+ + ',0l'
|
|
|
+ + (w/2)
|
|
|
+ + ',0l0,'
|
|
|
+ + (y(getLow(d,i))
|
|
|
+ - y(getOpen(d,i)))
|
|
|
+ + 'l0,'
|
|
|
+ + (y(getClose(d,i))
|
|
|
+ - y(getLow(d,i)))
|
|
|
+ + 'l'
|
|
|
+ + (w/2)
|
|
|
+ + ',0l'
|
|
|
+ + (-w/2)
|
|
|
+ + ',0z';
|
|
|
+ })
|
|
|
+ //.attr('width', (availableWidth / data[0].values.length) * .9 )
|
|
|
+
|
|
|
+
|
|
|
+ //d3.transition(ticks)
|
|
|
+ //.attr('y', function(d,i) { return y(Math.max(0, getY(d,i))) })
|
|
|
+ //.attr('height', function(d,i) { return Math.abs(y(getY(d,i)) - y(0)) });
|
|
|
+ //.order(); // not sure if this makes any sense for this model
|
|
|
+
|
|
|
+ });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Expose Public Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ chart.dispatch = dispatch;
|
|
|
+
|
|
|
+ chart.options = nv.utils.optionsFunc.bind(chart);
|
|
|
+
|
|
|
+ chart.x = function(_) {
|
|
|
+ if (!arguments.length) return getX;
|
|
|
+ getX = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.y = function(_) {
|
|
|
+ if (!arguments.length) return getY;
|
|
|
+ getY = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.open = function(_) {
|
|
|
+ if (!arguments.length) return getOpen;
|
|
|
+ getOpen = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.close = function(_) {
|
|
|
+ if (!arguments.length) return getClose;
|
|
|
+ getClose = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.high = function(_) {
|
|
|
+ if (!arguments.length) return getHigh;
|
|
|
+ getHigh = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.low = function(_) {
|
|
|
+ if (!arguments.length) return getLow;
|
|
|
+ getLow = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.margin = function(_) {
|
|
|
+ if (!arguments.length) return margin;
|
|
|
+ margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
|
|
|
+ margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
|
|
|
+ margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
|
|
|
+ margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.width = function(_) {
|
|
|
+ if (!arguments.length) return width;
|
|
|
+ width = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.height = function(_) {
|
|
|
+ if (!arguments.length) return height;
|
|
|
+ height = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.xScale = function(_) {
|
|
|
+ if (!arguments.length) return x;
|
|
|
+ x = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.yScale = function(_) {
|
|
|
+ if (!arguments.length) return y;
|
|
|
+ y = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.xDomain = function(_) {
|
|
|
+ if (!arguments.length) return xDomain;
|
|
|
+ xDomain = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.yDomain = function(_) {
|
|
|
+ if (!arguments.length) return yDomain;
|
|
|
+ yDomain = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.xRange = function(_) {
|
|
|
+ if (!arguments.length) return xRange;
|
|
|
+ xRange = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.yRange = function(_) {
|
|
|
+ if (!arguments.length) return yRange;
|
|
|
+ yRange = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.forceX = function(_) {
|
|
|
+ if (!arguments.length) return forceX;
|
|
|
+ forceX = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.forceY = function(_) {
|
|
|
+ if (!arguments.length) return forceY;
|
|
|
+ forceY = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.padData = function(_) {
|
|
|
+ if (!arguments.length) return padData;
|
|
|
+ padData = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.clipEdge = function(_) {
|
|
|
+ if (!arguments.length) return clipEdge;
|
|
|
+ clipEdge = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.color = function(_) {
|
|
|
+ if (!arguments.length) return color;
|
|
|
+ color = nv.utils.getColor(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.id = function(_) {
|
|
|
+ if (!arguments.length) return id;
|
|
|
+ id = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ return chart;
|
|
|
+}
|
|
|
+nv.models.pie = function() {
|
|
|
+ "use strict";
|
|
|
+ //============================================================
|
|
|
+ // Public Variables with Default Settings
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var margin = {top: 0, right: 0, bottom: 0, left: 0}
|
|
|
+ , width = 500
|
|
|
+ , height = 500
|
|
|
+ , getX = function(d) { return d.x }
|
|
|
+ , getY = function(d) { return d.y }
|
|
|
+ , getDescription = function(d) { return d.description }
|
|
|
+ , id = Math.floor(Math.random() * 10000) //Create semi-unique ID in case user doesn't select one
|
|
|
+ , color = nv.utils.defaultColor()
|
|
|
+ , valueFormat = d3.format(',.2f')
|
|
|
+ , showLabels = true
|
|
|
+ , pieLabelsOutside = true
|
|
|
+ , donutLabelsOutside = false
|
|
|
+ , labelType = "key"
|
|
|
+ , labelThreshold = .02 //if slice percentage is under this, don't show label
|
|
|
+ , donut = false
|
|
|
+ , labelSunbeamLayout = false
|
|
|
+ , startAngle = false
|
|
|
+ , endAngle = false
|
|
|
+ , donutRatio = 0.5
|
|
|
+ , dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout')
|
|
|
+ ;
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ function chart(selection) {
|
|
|
+ selection.each(function(data) {
|
|
|
+ var availableWidth = width - margin.left - margin.right,
|
|
|
+ availableHeight = height - margin.top - margin.bottom,
|
|
|
+ radius = Math.min(availableWidth, availableHeight) / 2,
|
|
|
+ arcRadius = radius-(radius / 5),
|
|
|
+ container = d3.select(this);
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup containers and skeleton of chart
|
|
|
+
|
|
|
+ //var wrap = container.selectAll('.nv-wrap.nv-pie').data([data]);
|
|
|
+ var wrap = container.selectAll('.nv-wrap.nv-pie').data(data);
|
|
|
+ var wrapEnter = wrap.enter().append('g').attr('class','nvd3 nv-wrap nv-pie nv-chart-' + id);
|
|
|
+ var gEnter = wrapEnter.append('g');
|
|
|
+ var g = wrap.select('g');
|
|
|
+
|
|
|
+ gEnter.append('g').attr('class', 'nv-pie');
|
|
|
+
|
|
|
+ wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
+ g.select('.nv-pie').attr('transform', 'translate(' + availableWidth / 2 + ',' + availableHeight / 2 + ')');
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ container
|
|
|
+ .on('click', function(d,i) {
|
|
|
+ dispatch.chartClick({
|
|
|
+ data: d,
|
|
|
+ index: i,
|
|
|
+ pos: d3.event,
|
|
|
+ id: id
|
|
|
+ });
|
|
|
+ });
|
|
|
+
|
|
|
+
|
|
|
+ var arc = d3.svg.arc()
|
|
|
+ .outerRadius(arcRadius);
|
|
|
+
|
|
|
+ if (startAngle) arc.startAngle(startAngle)
|
|
|
+ if (endAngle) arc.endAngle(endAngle);
|
|
|
+ if (donut) arc.innerRadius(radius * donutRatio);
|
|
|
+
|
|
|
+ // Setup the Pie chart and choose the data element
|
|
|
+ var pie = d3.layout.pie()
|
|
|
+ .sort(null)
|
|
|
+ .value(function(d) { return d.disabled ? 0 : getY(d) });
|
|
|
+
|
|
|
+ var slices = wrap.select('.nv-pie').selectAll('.nv-slice')
|
|
|
+ .data(pie);
|
|
|
+
|
|
|
+ slices.exit().remove();
|
|
|
+
|
|
|
+ var ae = slices.enter().append('g')
|
|
|
+ .attr('class', 'nv-slice')
|
|
|
+ .on('mouseover', function(d,i){
|
|
|
+ d3.select(this).classed('hover', true);
|
|
|
+ dispatch.elementMouseover({
|
|
|
+ label: getX(d.data),
|
|
|
+ value: getY(d.data),
|
|
|
+ point: d.data,
|
|
|
+ pointIndex: i,
|
|
|
+ pos: [d3.event.pageX, d3.event.pageY],
|
|
|
+ id: id
|
|
|
+ });
|
|
|
+ })
|
|
|
+ .on('mouseout', function(d,i){
|
|
|
+ d3.select(this).classed('hover', false);
|
|
|
+ dispatch.elementMouseout({
|
|
|
+ label: getX(d.data),
|
|
|
+ value: getY(d.data),
|
|
|
+ point: d.data,
|
|
|
+ index: i,
|
|
|
+ id: id
|
|
|
+ });
|
|
|
+ })
|
|
|
+ .on('click', function(d,i) {
|
|
|
+ dispatch.elementClick({
|
|
|
+ label: getX(d.data),
|
|
|
+ value: getY(d.data),
|
|
|
+ point: d.data,
|
|
|
+ index: i,
|
|
|
+ pos: d3.event,
|
|
|
+ id: id
|
|
|
+ });
|
|
|
+ d3.event.stopPropagation();
|
|
|
+ })
|
|
|
+ .on('dblclick', function(d,i) {
|
|
|
+ dispatch.elementDblClick({
|
|
|
+ label: getX(d.data),
|
|
|
+ value: getY(d.data),
|
|
|
+ point: d.data,
|
|
|
+ index: i,
|
|
|
+ pos: d3.event,
|
|
|
+ id: id
|
|
|
+ });
|
|
|
+ d3.event.stopPropagation();
|
|
|
+ });
|
|
|
+
|
|
|
+ slices
|
|
|
+ .attr('fill', function(d,i) { return color(d, i); })
|
|
|
+ .attr('stroke', function(d,i) { return color(d, i); });
|
|
|
+
|
|
|
+ var paths = ae.append('path')
|
|
|
+ .each(function(d) { this._current = d; });
|
|
|
+ //.attr('d', arc);
|
|
|
+
|
|
|
+ d3.transition(slices.select('path'))
|
|
|
+ .attr('d', arc)
|
|
|
+ .attrTween('d', arcTween);
|
|
|
+
|
|
|
+ if (showLabels) {
|
|
|
+ // This does the normal label
|
|
|
+ var labelsArc = d3.svg.arc().innerRadius(0);
|
|
|
+
|
|
|
+ if (pieLabelsOutside){ labelsArc = arc; }
|
|
|
+
|
|
|
+ if (donutLabelsOutside) { labelsArc = d3.svg.arc().outerRadius(arc.outerRadius()); }
|
|
|
+
|
|
|
+ ae.append("g").classed("nv-label", true)
|
|
|
+ .each(function(d, i) {
|
|
|
+ var group = d3.select(this);
|
|
|
+
|
|
|
+ group
|
|
|
+ .attr('transform', function(d) {
|
|
|
+ if (labelSunbeamLayout) {
|
|
|
+ d.outerRadius = arcRadius + 10; // Set Outer Coordinate
|
|
|
+ d.innerRadius = arcRadius + 15; // Set Inner Coordinate
|
|
|
+ var rotateAngle = (d.startAngle + d.endAngle) / 2 * (180 / Math.PI);
|
|
|
+ if ((d.startAngle+d.endAngle)/2 < Math.PI) {
|
|
|
+ rotateAngle -= 90;
|
|
|
+ } else {
|
|
|
+ rotateAngle += 90;
|
|
|
+ }
|
|
|
+ return 'translate(' + labelsArc.centroid(d) + ') rotate(' + rotateAngle + ')';
|
|
|
+ } else {
|
|
|
+ d.outerRadius = radius + 10; // Set Outer Coordinate
|
|
|
+ d.innerRadius = radius + 15; // Set Inner Coordinate
|
|
|
+ return 'translate(' + labelsArc.centroid(d) + ')'
|
|
|
+ }
|
|
|
+ });
|
|
|
+
|
|
|
+ group.append('rect')
|
|
|
+ .style('stroke', '#fff')
|
|
|
+ .style('fill', '#fff')
|
|
|
+ .attr("rx", 3)
|
|
|
+ .attr("ry", 3);
|
|
|
+
|
|
|
+ group.append('text')
|
|
|
+ .style('text-anchor', labelSunbeamLayout ? ((d.startAngle + d.endAngle) / 2 < Math.PI ? 'start' : 'end') : 'middle') //center the text on it's origin or begin/end if orthogonal aligned
|
|
|
+ .style('fill', '#000')
|
|
|
+
|
|
|
+
|
|
|
+ });
|
|
|
+
|
|
|
+ slices.select(".nv-label").transition()
|
|
|
+ .attr('transform', function(d) {
|
|
|
+ if (labelSunbeamLayout) {
|
|
|
+ d.outerRadius = arcRadius + 10; // Set Outer Coordinate
|
|
|
+ d.innerRadius = arcRadius + 15; // Set Inner Coordinate
|
|
|
+ var rotateAngle = (d.startAngle + d.endAngle) / 2 * (180 / Math.PI);
|
|
|
+ if ((d.startAngle+d.endAngle)/2 < Math.PI) {
|
|
|
+ rotateAngle -= 90;
|
|
|
+ } else {
|
|
|
+ rotateAngle += 90;
|
|
|
+ }
|
|
|
+ return 'translate(' + labelsArc.centroid(d) + ') rotate(' + rotateAngle + ')';
|
|
|
+ } else {
|
|
|
+ d.outerRadius = radius + 10; // Set Outer Coordinate
|
|
|
+ d.innerRadius = radius + 15; // Set Inner Coordinate
|
|
|
+ return 'translate(' + labelsArc.centroid(d) + ')'
|
|
|
+ }
|
|
|
+ });
|
|
|
+
|
|
|
+ slices.each(function(d, i) {
|
|
|
+ var slice = d3.select(this);
|
|
|
+
|
|
|
+ slice
|
|
|
+ .select(".nv-label text")
|
|
|
+ .style('text-anchor', labelSunbeamLayout ? ((d.startAngle + d.endAngle) / 2 < Math.PI ? 'start' : 'end') : 'middle') //center the text on it's origin or begin/end if orthogonal aligned
|
|
|
+ .text(function(d, i) {
|
|
|
+ var percent = (d.endAngle - d.startAngle) / (2 * Math.PI);
|
|
|
+ var labelTypes = {
|
|
|
+ "key" : getX(d.data),
|
|
|
+ "value": getY(d.data),
|
|
|
+ "percent": d3.format('%')(percent)
|
|
|
+ };
|
|
|
+ return (d.value && percent > labelThreshold) ? labelTypes[labelType] : '';
|
|
|
+ });
|
|
|
+
|
|
|
+ var textBox = slice.select('text').node().getBBox();
|
|
|
+ slice.select(".nv-label rect")
|
|
|
+ .attr("width", textBox.width + 10)
|
|
|
+ .attr("height", textBox.height + 10)
|
|
|
+ .attr("transform", function() {
|
|
|
+ return "translate(" + [textBox.x - 5, textBox.y - 5] + ")";
|
|
|
+ });
|
|
|
+ });
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ // Computes the angle of an arc, converting from radians to degrees.
|
|
|
+ function angle(d) {
|
|
|
+ var a = (d.startAngle + d.endAngle) * 90 / Math.PI - 90;
|
|
|
+ return a > 90 ? a - 180 : a;
|
|
|
+ }
|
|
|
+
|
|
|
+ function arcTween(a) {
|
|
|
+ a.endAngle = isNaN(a.endAngle) ? 0 : a.endAngle;
|
|
|
+ a.startAngle = isNaN(a.startAngle) ? 0 : a.startAngle;
|
|
|
+ if (!donut) a.innerRadius = 0;
|
|
|
+ var i = d3.interpolate(this._current, a);
|
|
|
+ this._current = i(0);
|
|
|
+ return function(t) {
|
|
|
+ return arc(i(t));
|
|
|
+ };
|
|
|
+ }
|
|
|
+
|
|
|
+ function tweenPie(b) {
|
|
|
+ b.innerRadius = 0;
|
|
|
+ var i = d3.interpolate({startAngle: 0, endAngle: 0}, b);
|
|
|
+ return function(t) {
|
|
|
+ return arc(i(t));
|
|
|
+ };
|
|
|
+ }
|
|
|
+
|
|
|
+ });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Expose Public Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ chart.dispatch = dispatch;
|
|
|
+ chart.options = nv.utils.optionsFunc.bind(chart);
|
|
|
+
|
|
|
+ chart.margin = function(_) {
|
|
|
+ if (!arguments.length) return margin;
|
|
|
+ margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
|
|
|
+ margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
|
|
|
+ margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
|
|
|
+ margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.width = function(_) {
|
|
|
+ if (!arguments.length) return width;
|
|
|
+ width = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.height = function(_) {
|
|
|
+ if (!arguments.length) return height;
|
|
|
+ height = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.values = function(_) {
|
|
|
+ nv.log("pie.values() is no longer supported.");
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.x = function(_) {
|
|
|
+ if (!arguments.length) return getX;
|
|
|
+ getX = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.y = function(_) {
|
|
|
+ if (!arguments.length) return getY;
|
|
|
+ getY = d3.functor(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.description = function(_) {
|
|
|
+ if (!arguments.length) return getDescription;
|
|
|
+ getDescription = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showLabels = function(_) {
|
|
|
+ if (!arguments.length) return showLabels;
|
|
|
+ showLabels = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.labelSunbeamLayout = function(_) {
|
|
|
+ if (!arguments.length) return labelSunbeamLayout;
|
|
|
+ labelSunbeamLayout = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.donutLabelsOutside = function(_) {
|
|
|
+ if (!arguments.length) return donutLabelsOutside;
|
|
|
+ donutLabelsOutside = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.pieLabelsOutside = function(_) {
|
|
|
+ if (!arguments.length) return pieLabelsOutside;
|
|
|
+ pieLabelsOutside = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.labelType = function(_) {
|
|
|
+ if (!arguments.length) return labelType;
|
|
|
+ labelType = _;
|
|
|
+ labelType = labelType || "key";
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.donut = function(_) {
|
|
|
+ if (!arguments.length) return donut;
|
|
|
+ donut = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.donutRatio = function(_) {
|
|
|
+ if (!arguments.length) return donutRatio;
|
|
|
+ donutRatio = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.startAngle = function(_) {
|
|
|
+ if (!arguments.length) return startAngle;
|
|
|
+ startAngle = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.endAngle = function(_) {
|
|
|
+ if (!arguments.length) return endAngle;
|
|
|
+ endAngle = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.id = function(_) {
|
|
|
+ if (!arguments.length) return id;
|
|
|
+ id = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.color = function(_) {
|
|
|
+ if (!arguments.length) return color;
|
|
|
+ color = nv.utils.getColor(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.valueFormat = function(_) {
|
|
|
+ if (!arguments.length) return valueFormat;
|
|
|
+ valueFormat = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.labelThreshold = function(_) {
|
|
|
+ if (!arguments.length) return labelThreshold;
|
|
|
+ labelThreshold = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ return chart;
|
|
|
+}
|
|
|
+nv.models.pieChart = function() {
|
|
|
+ "use strict";
|
|
|
+ //============================================================
|
|
|
+ // Public Variables with Default Settings
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var pie = nv.models.pie()
|
|
|
+ , legend = nv.models.legend()
|
|
|
+ ;
|
|
|
+
|
|
|
+ var margin = {top: 30, right: 20, bottom: 20, left: 20}
|
|
|
+ , width = null
|
|
|
+ , height = null
|
|
|
+ , showLegend = true
|
|
|
+ , color = nv.utils.defaultColor()
|
|
|
+ , tooltips = true
|
|
|
+ , tooltip = function(key, y, e, graph) {
|
|
|
+ return '<h3>' + key + '</h3>' +
|
|
|
+ '<p>' + y + '</p>'
|
|
|
+ }
|
|
|
+ , state = {}
|
|
|
+ , defaultState = null
|
|
|
+ , noData = "No Data Available."
|
|
|
+ , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'stateChange', 'changeState')
|
|
|
+ ;
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Private Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var showTooltip = function(e, offsetElement) {
|
|
|
+ var tooltipLabel = pie.description()(e.point) || pie.x()(e.point)
|
|
|
+ var left = e.pos[0] + ( (offsetElement && offsetElement.offsetLeft) || 0 ),
|
|
|
+ top = e.pos[1] + ( (offsetElement && offsetElement.offsetTop) || 0),
|
|
|
+ y = pie.valueFormat()(pie.y()(e.point)),
|
|
|
+ content = tooltip(tooltipLabel, y, e, chart);
|
|
|
+
|
|
|
+ nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's', null, offsetElement);
|
|
|
+ };
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ function chart(selection) {
|
|
|
+ selection.each(function(data) {
|
|
|
+ var container = d3.select(this),
|
|
|
+ that = this;
|
|
|
+
|
|
|
+ var availableWidth = (width || parseInt(container.style('width')) || 960)
|
|
|
+ - margin.left - margin.right,
|
|
|
+ availableHeight = (height || parseInt(container.style('height')) || 400)
|
|
|
+ - margin.top - margin.bottom;
|
|
|
+
|
|
|
+ chart.update = function() { container.transition().call(chart); };
|
|
|
+ chart.container = this;
|
|
|
+
|
|
|
+ //set state.disabled
|
|
|
+ state.disabled = data.map(function(d) { return !!d.disabled });
|
|
|
+
|
|
|
+ if (!defaultState) {
|
|
|
+ var key;
|
|
|
+ defaultState = {};
|
|
|
+ for (key in state) {
|
|
|
+ if (state[key] instanceof Array)
|
|
|
+ defaultState[key] = state[key].slice(0);
|
|
|
+ else
|
|
|
+ defaultState[key] = state[key];
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Display No Data message if there's nothing to show.
|
|
|
+
|
|
|
+ if (!data || !data.length) {
|
|
|
+ var noDataText = container.selectAll('.nv-noData').data([noData]);
|
|
|
+
|
|
|
+ noDataText.enter().append('text')
|
|
|
+ .attr('class', 'nvd3 nv-noData')
|
|
|
+ .attr('dy', '-.7em')
|
|
|
+ .style('text-anchor', 'middle');
|
|
|
+
|
|
|
+ noDataText
|
|
|
+ .attr('x', margin.left + availableWidth / 2)
|
|
|
+ .attr('y', margin.top + availableHeight / 2)
|
|
|
+ .text(function(d) { return d });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ } else {
|
|
|
+ container.selectAll('.nv-noData').remove();
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup containers and skeleton of chart
|
|
|
+
|
|
|
+ var wrap = container.selectAll('g.nv-wrap.nv-pieChart').data([data]);
|
|
|
+ var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-pieChart').append('g');
|
|
|
+ var g = wrap.select('g');
|
|
|
+
|
|
|
+ gEnter.append('g').attr('class', 'nv-pieWrap');
|
|
|
+ gEnter.append('g').attr('class', 'nv-legendWrap');
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Legend
|
|
|
+
|
|
|
+ if (showLegend) {
|
|
|
+ legend
|
|
|
+ .width( availableWidth )
|
|
|
+ .key(pie.x());
|
|
|
+
|
|
|
+ wrap.select('.nv-legendWrap')
|
|
|
+ .datum(data)
|
|
|
+ .call(legend);
|
|
|
+
|
|
|
+ if ( margin.top != legend.height()) {
|
|
|
+ margin.top = legend.height();
|
|
|
+ availableHeight = (height || parseInt(container.style('height')) || 400)
|
|
|
+ - margin.top - margin.bottom;
|
|
|
+ }
|
|
|
+
|
|
|
+ wrap.select('.nv-legendWrap')
|
|
|
+ .attr('transform', 'translate(0,' + (-margin.top) +')');
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Main Chart Component(s)
|
|
|
+
|
|
|
+ pie
|
|
|
+ .width(availableWidth)
|
|
|
+ .height(availableHeight);
|
|
|
+
|
|
|
+
|
|
|
+ var pieWrap = g.select('.nv-pieWrap')
|
|
|
+ .datum([data]);
|
|
|
+
|
|
|
+ d3.transition(pieWrap).call(pie);
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Event Handling/Dispatching (in chart's scope)
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ legend.dispatch.on('stateChange', function(newState) {
|
|
|
+ state = newState;
|
|
|
+ dispatch.stateChange(state);
|
|
|
+ chart.update();
|
|
|
+ });
|
|
|
+
|
|
|
+ pie.dispatch.on('elementMouseout.tooltip', function(e) {
|
|
|
+ dispatch.tooltipHide(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ // Update chart from a state object passed to event handler
|
|
|
+ dispatch.on('changeState', function(e) {
|
|
|
+
|
|
|
+ if (typeof e.disabled !== 'undefined') {
|
|
|
+ data.forEach(function(series,i) {
|
|
|
+ series.disabled = e.disabled[i];
|
|
|
+ });
|
|
|
+
|
|
|
+ state.disabled = e.disabled;
|
|
|
+ }
|
|
|
+
|
|
|
+ chart.update();
|
|
|
+ });
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Event Handling/Dispatching (out of chart's scope)
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ pie.dispatch.on('elementMouseover.tooltip', function(e) {
|
|
|
+ e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
|
|
|
+ dispatch.tooltipShow(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ dispatch.on('tooltipShow', function(e) {
|
|
|
+ if (tooltips) showTooltip(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ dispatch.on('tooltipHide', function() {
|
|
|
+ if (tooltips) nv.tooltip.cleanup();
|
|
|
+ });
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Expose Public Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ // expose chart's sub-components
|
|
|
+ chart.legend = legend;
|
|
|
+ chart.dispatch = dispatch;
|
|
|
+ chart.pie = pie;
|
|
|
+
|
|
|
+ d3.rebind(chart, pie, 'valueFormat', 'values', 'x', 'y', 'description', 'id', 'showLabels', 'donutLabelsOutside', 'pieLabelsOutside', 'labelType', 'donut', 'donutRatio', 'labelThreshold');
|
|
|
+ chart.options = nv.utils.optionsFunc.bind(chart);
|
|
|
+
|
|
|
+ chart.margin = function(_) {
|
|
|
+ if (!arguments.length) return margin;
|
|
|
+ margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
|
|
|
+ margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
|
|
|
+ margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
|
|
|
+ margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.width = function(_) {
|
|
|
+ if (!arguments.length) return width;
|
|
|
+ width = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.height = function(_) {
|
|
|
+ if (!arguments.length) return height;
|
|
|
+ height = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.color = function(_) {
|
|
|
+ if (!arguments.length) return color;
|
|
|
+ color = nv.utils.getColor(_);
|
|
|
+ legend.color(color);
|
|
|
+ pie.color(color);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showLegend = function(_) {
|
|
|
+ if (!arguments.length) return showLegend;
|
|
|
+ showLegend = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltips = function(_) {
|
|
|
+ if (!arguments.length) return tooltips;
|
|
|
+ tooltips = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltipContent = function(_) {
|
|
|
+ if (!arguments.length) return tooltip;
|
|
|
+ tooltip = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.state = function(_) {
|
|
|
+ if (!arguments.length) return state;
|
|
|
+ state = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.defaultState = function(_) {
|
|
|
+ if (!arguments.length) return defaultState;
|
|
|
+ defaultState = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.noData = function(_) {
|
|
|
+ if (!arguments.length) return noData;
|
|
|
+ noData = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ return chart;
|
|
|
+}
|
|
|
+
|
|
|
+nv.models.scatter = function() {
|
|
|
+ "use strict";
|
|
|
+ //============================================================
|
|
|
+ // Public Variables with Default Settings
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var margin = {top: 0, right: 0, bottom: 0, left: 0}
|
|
|
+ , width = 960
|
|
|
+ , height = 500
|
|
|
+ , color = nv.utils.defaultColor() // chooses color
|
|
|
+ , id = Math.floor(Math.random() * 100000) //Create semi-unique ID incase user doesn't select one
|
|
|
+ , x = d3.scale.linear()
|
|
|
+ , y = d3.scale.linear()
|
|
|
+ , z = d3.scale.linear() //linear because d3.svg.shape.size is treated as area
|
|
|
+ , getX = function(d) { return d.x } // accessor to get the x value
|
|
|
+ , getY = function(d) { return d.y } // accessor to get the y value
|
|
|
+ , getSize = function(d) { return d.size || 1} // accessor to get the point size
|
|
|
+ , getShape = function(d) { return d.shape || 'circle' } // accessor to get point shape
|
|
|
+ , onlyCircles = true // Set to false to use shapes
|
|
|
+ , forceX = [] // List of numbers to Force into the X scale (ie. 0, or a max / min, etc.)
|
|
|
+ , forceY = [] // List of numbers to Force into the Y scale
|
|
|
+ , forceSize = [] // List of numbers to Force into the Size scale
|
|
|
+ , interactive = true // If true, plots a voronoi overlay for advanced point intersection
|
|
|
+ , pointKey = null
|
|
|
+ , pointActive = function(d) { return !d.notActive } // any points that return false will be filtered out
|
|
|
+ , padData = false // If true, adds half a data points width to front and back, for lining up a line chart with a bar chart
|
|
|
+ , padDataOuter = .1 //outerPadding to imitate ordinal scale outer padding
|
|
|
+ , clipEdge = false // if true, masks points within x and y scale
|
|
|
+ , clipVoronoi = true // if true, masks each point with a circle... can turn off to slightly increase performance
|
|
|
+ , clipRadius = function() { return 25 } // function to get the radius for voronoi point clips
|
|
|
+ , xDomain = null // Override x domain (skips the calculation from data)
|
|
|
+ , yDomain = null // Override y domain
|
|
|
+ , xRange = null // Override x range
|
|
|
+ , yRange = null // Override y range
|
|
|
+ , sizeDomain = null // Override point size domain
|
|
|
+ , sizeRange = null
|
|
|
+ , singlePoint = false
|
|
|
+ , dispatch = d3.dispatch('elementClick', 'elementMouseover', 'elementMouseout')
|
|
|
+ , useVoronoi = true
|
|
|
+ ;
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Private Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var x0, y0, z0 // used to store previous scales
|
|
|
+ , timeoutID
|
|
|
+ , needsUpdate = false // Flag for when the points are visually updating, but the interactive layer is behind, to disable tooltips
|
|
|
+ ;
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ function chart(selection) {
|
|
|
+ selection.each(function(data) {
|
|
|
+ var availableWidth = width - margin.left - margin.right,
|
|
|
+ availableHeight = height - margin.top - margin.bottom,
|
|
|
+ container = d3.select(this);
|
|
|
+
|
|
|
+ //add series index to each data point for reference
|
|
|
+ data = data.map(function(series, i) {
|
|
|
+ series.values = series.values.map(function(point) {
|
|
|
+ point.series = i;
|
|
|
+ return point;
|
|
|
+ });
|
|
|
+ return series;
|
|
|
+ });
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Scales
|
|
|
+
|
|
|
+ // remap and flatten the data for use in calculating the scales' domains
|
|
|
+ var seriesData = (xDomain && yDomain && sizeDomain) ? [] : // if we know xDomain and yDomain and sizeDomain, no need to calculate.... if Size is constant remember to set sizeDomain to speed up performance
|
|
|
+ d3.merge(
|
|
|
+ data.map(function(d) {
|
|
|
+ return d.values.map(function(d,i) {
|
|
|
+ return { x: getX(d,i), y: getY(d,i), size: getSize(d,i) }
|
|
|
+ })
|
|
|
+ })
|
|
|
+ );
|
|
|
+
|
|
|
+ x .domain(xDomain || d3.extent(seriesData.map(function(d) { return d.x; }).concat(forceX)))
|
|
|
+
|
|
|
+ if (padData && data[0])
|
|
|
+ x.range(xRange || [(availableWidth * padDataOuter + availableWidth) / (2 *data[0].values.length), availableWidth - availableWidth * (1 + padDataOuter) / (2 * data[0].values.length) ]);
|
|
|
+ //x.range([availableWidth * .5 / data[0].values.length, availableWidth * (data[0].values.length - .5) / data[0].values.length ]);
|
|
|
+ else
|
|
|
+ x.range(xRange || [0, availableWidth]);
|
|
|
+
|
|
|
+ y .domain(yDomain || d3.extent(seriesData.map(function(d) { return d.y }).concat(forceY)))
|
|
|
+ .range(yRange || [availableHeight, 0]);
|
|
|
+
|
|
|
+ z .domain(sizeDomain || d3.extent(seriesData.map(function(d) { return d.size }).concat(forceSize)))
|
|
|
+ .range(sizeRange || [16, 256]);
|
|
|
+
|
|
|
+ // If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point
|
|
|
+ if (x.domain()[0] === x.domain()[1] || y.domain()[0] === y.domain()[1]) singlePoint = true;
|
|
|
+ if (x.domain()[0] === x.domain()[1])
|
|
|
+ x.domain()[0] ?
|
|
|
+ x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01])
|
|
|
+ : x.domain([-1,1]);
|
|
|
+
|
|
|
+ if (y.domain()[0] === y.domain()[1])
|
|
|
+ y.domain()[0] ?
|
|
|
+ y.domain([y.domain()[0] - y.domain()[0] * 0.01, y.domain()[1] + y.domain()[1] * 0.01])
|
|
|
+ : y.domain([-1,1]);
|
|
|
+
|
|
|
+ if ( isNaN(x.domain()[0])) {
|
|
|
+ x.domain([-1,1]);
|
|
|
+ }
|
|
|
+
|
|
|
+ if ( isNaN(y.domain()[0])) {
|
|
|
+ y.domain([-1,1]);
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ x0 = x0 || x;
|
|
|
+ y0 = y0 || y;
|
|
|
+ z0 = z0 || z;
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup containers and skeleton of chart
|
|
|
+
|
|
|
+ var wrap = container.selectAll('g.nv-wrap.nv-scatter').data([data]);
|
|
|
+ var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-scatter nv-chart-' + id + (singlePoint ? ' nv-single-point' : ''));
|
|
|
+ var defsEnter = wrapEnter.append('defs');
|
|
|
+ var gEnter = wrapEnter.append('g');
|
|
|
+ var g = wrap.select('g');
|
|
|
+
|
|
|
+ gEnter.append('g').attr('class', 'nv-groups');
|
|
|
+ gEnter.append('g').attr('class', 'nv-point-paths');
|
|
|
+
|
|
|
+ wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ defsEnter.append('clipPath')
|
|
|
+ .attr('id', 'nv-edge-clip-' + id)
|
|
|
+ .append('rect');
|
|
|
+
|
|
|
+ wrap.select('#nv-edge-clip-' + id + ' rect')
|
|
|
+ .attr('width', availableWidth)
|
|
|
+ .attr('height', availableHeight);
|
|
|
+
|
|
|
+ g .attr('clip-path', clipEdge ? 'url(#nv-edge-clip-' + id + ')' : '');
|
|
|
+
|
|
|
+
|
|
|
+ function updateInteractiveLayer() {
|
|
|
+
|
|
|
+ if (!interactive) return false;
|
|
|
+
|
|
|
+ var eventElements;
|
|
|
+
|
|
|
+ var vertices = d3.merge(data.map(function(group, groupIndex) {
|
|
|
+ return group.values
|
|
|
+ .map(function(point, pointIndex) {
|
|
|
+ // *Adding noise to make duplicates very unlikely
|
|
|
+ // *Injecting series and point index for reference
|
|
|
+ /* *Adding a 'jitter' to the points, because there's an issue in d3.geom.voronoi.
|
|
|
+ */
|
|
|
+ var pX = getX(point,pointIndex);
|
|
|
+ var pY = getY(point,pointIndex);
|
|
|
+
|
|
|
+ return [x(pX)+ Math.random() * 1e-7,
|
|
|
+ y(pY)+ Math.random() * 1e-7,
|
|
|
+ groupIndex,
|
|
|
+ pointIndex, point]; //temp hack to add noise untill I think of a better way so there are no duplicates
|
|
|
+ })
|
|
|
+ .filter(function(pointArray, pointIndex) {
|
|
|
+ return pointActive(pointArray[4], pointIndex); // Issue #237.. move filter to after map, so pointIndex is correct!
|
|
|
+ })
|
|
|
+ })
|
|
|
+ );
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ //inject series and point index for reference into voronoi
|
|
|
+ if (useVoronoi === true) {
|
|
|
+
|
|
|
+ if (clipVoronoi) {
|
|
|
+ var pointClipsEnter = wrap.select('defs').selectAll('.nv-point-clips')
|
|
|
+ .data([id])
|
|
|
+ .enter();
|
|
|
+
|
|
|
+ pointClipsEnter.append('clipPath')
|
|
|
+ .attr('class', 'nv-point-clips')
|
|
|
+ .attr('id', 'nv-points-clip-' + id);
|
|
|
+
|
|
|
+ var pointClips = wrap.select('#nv-points-clip-' + id).selectAll('circle')
|
|
|
+ .data(vertices);
|
|
|
+ pointClips.enter().append('circle')
|
|
|
+ .attr('r', clipRadius);
|
|
|
+ pointClips.exit().remove();
|
|
|
+ pointClips
|
|
|
+ .attr('cx', function(d) { return d[0] })
|
|
|
+ .attr('cy', function(d) { return d[1] });
|
|
|
+
|
|
|
+ wrap.select('.nv-point-paths')
|
|
|
+ .attr('clip-path', 'url(#nv-points-clip-' + id + ')');
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ if(vertices.length) {
|
|
|
+ // Issue #283 - Adding 2 dummy points to the voronoi b/c voronoi requires min 3 points to work
|
|
|
+ vertices.push([x.range()[0] - 20, y.range()[0] - 20, null, null]);
|
|
|
+ vertices.push([x.range()[1] + 20, y.range()[1] + 20, null, null]);
|
|
|
+ vertices.push([x.range()[0] - 20, y.range()[0] + 20, null, null]);
|
|
|
+ vertices.push([x.range()[1] + 20, y.range()[1] - 20, null, null]);
|
|
|
+ }
|
|
|
+
|
|
|
+ var bounds = d3.geom.polygon([
|
|
|
+ [-10,-10],
|
|
|
+ [-10,height + 10],
|
|
|
+ [width + 10,height + 10],
|
|
|
+ [width + 10,-10]
|
|
|
+ ]);
|
|
|
+
|
|
|
+ var voronoi = d3.geom.voronoi(vertices).map(function(d, i) {
|
|
|
+ return {
|
|
|
+ 'data': bounds.clip(d),
|
|
|
+ 'series': vertices[i][2],
|
|
|
+ 'point': vertices[i][3]
|
|
|
+ }
|
|
|
+ });
|
|
|
+
|
|
|
+
|
|
|
+ var pointPaths = wrap.select('.nv-point-paths').selectAll('path')
|
|
|
+ .data(voronoi);
|
|
|
+ pointPaths.enter().append('path')
|
|
|
+ .attr('class', function(d,i) { return 'nv-path-'+i; });
|
|
|
+ pointPaths.exit().remove();
|
|
|
+ pointPaths
|
|
|
+ .attr('d', function(d) {
|
|
|
+ if (d.data.length === 0)
|
|
|
+ return 'M 0 0'
|
|
|
+ else
|
|
|
+ return 'M' + d.data.join('L') + 'Z';
|
|
|
+ });
|
|
|
+
|
|
|
+ var mouseEventCallback = function(d,mDispatch) {
|
|
|
+ if (needsUpdate) return 0;
|
|
|
+ var series = data[d.series];
|
|
|
+ if (typeof series === 'undefined') return;
|
|
|
+
|
|
|
+ var point = series.values[d.point];
|
|
|
+
|
|
|
+ mDispatch({
|
|
|
+ point: point,
|
|
|
+ series: series,
|
|
|
+ pos: [x(getX(point, d.point)) + margin.left, y(getY(point, d.point)) + margin.top],
|
|
|
+ seriesIndex: d.series,
|
|
|
+ pointIndex: d.point
|
|
|
+ });
|
|
|
+ };
|
|
|
+
|
|
|
+ pointPaths
|
|
|
+ .on('click', function(d) {
|
|
|
+ mouseEventCallback(d, dispatch.elementClick);
|
|
|
+ })
|
|
|
+ .on('mouseover', function(d) {
|
|
|
+ mouseEventCallback(d, dispatch.elementMouseover);
|
|
|
+ })
|
|
|
+ .on('mouseout', function(d, i) {
|
|
|
+ mouseEventCallback(d, dispatch.elementMouseout);
|
|
|
+ });
|
|
|
+
|
|
|
+
|
|
|
+ } else {
|
|
|
+ /*
|
|
|
+ // bring data in form needed for click handlers
|
|
|
+ var dataWithPoints = vertices.map(function(d, i) {
|
|
|
+ return {
|
|
|
+ 'data': d,
|
|
|
+ 'series': vertices[i][2],
|
|
|
+ 'point': vertices[i][3]
|
|
|
+ }
|
|
|
+ });
|
|
|
+ */
|
|
|
+
|
|
|
+ // add event handlers to points instead voronoi paths
|
|
|
+ wrap.select('.nv-groups').selectAll('.nv-group')
|
|
|
+ .selectAll('.nv-point')
|
|
|
+ //.data(dataWithPoints)
|
|
|
+ //.style('pointer-events', 'auto') // recativate events, disabled by css
|
|
|
+ .on('click', function(d,i) {
|
|
|
+ //nv.log('test', d, i);
|
|
|
+ if (needsUpdate || !data[d.series]) return 0; //check if this is a dummy point
|
|
|
+ var series = data[d.series],
|
|
|
+ point = series.values[i];
|
|
|
+
|
|
|
+ dispatch.elementClick({
|
|
|
+ point: point,
|
|
|
+ series: series,
|
|
|
+ pos: [x(getX(point, i)) + margin.left, y(getY(point, i)) + margin.top],
|
|
|
+ seriesIndex: d.series,
|
|
|
+ pointIndex: i
|
|
|
+ });
|
|
|
+ })
|
|
|
+ .on('mouseover', function(d,i) {
|
|
|
+ if (needsUpdate || !data[d.series]) return 0; //check if this is a dummy point
|
|
|
+ var series = data[d.series],
|
|
|
+ point = series.values[i];
|
|
|
+
|
|
|
+ dispatch.elementMouseover({
|
|
|
+ point: point,
|
|
|
+ series: series,
|
|
|
+ pos: [x(getX(point, i)) + margin.left, y(getY(point, i)) + margin.top],
|
|
|
+ seriesIndex: d.series,
|
|
|
+ pointIndex: i
|
|
|
+ });
|
|
|
+ })
|
|
|
+ .on('mouseout', function(d,i) {
|
|
|
+ if (needsUpdate || !data[d.series]) return 0; //check if this is a dummy point
|
|
|
+ var series = data[d.series],
|
|
|
+ point = series.values[i];
|
|
|
+
|
|
|
+ dispatch.elementMouseout({
|
|
|
+ point: point,
|
|
|
+ series: series,
|
|
|
+ seriesIndex: d.series,
|
|
|
+ pointIndex: i
|
|
|
+ });
|
|
|
+ });
|
|
|
+ }
|
|
|
+
|
|
|
+ needsUpdate = false;
|
|
|
+ }
|
|
|
+
|
|
|
+ needsUpdate = true;
|
|
|
+
|
|
|
+ var groups = wrap.select('.nv-groups').selectAll('.nv-group')
|
|
|
+ .data(function(d) { return d }, function(d) { return d.key });
|
|
|
+ groups.enter().append('g')
|
|
|
+ .style('stroke-opacity', 1e-6)
|
|
|
+ .style('fill-opacity', 1e-6);
|
|
|
+ groups.exit()
|
|
|
+ .remove();
|
|
|
+ groups
|
|
|
+ .attr('class', function(d,i) { return 'nv-group nv-series-' + i })
|
|
|
+ .classed('hover', function(d) { return d.hover });
|
|
|
+ groups
|
|
|
+ .transition()
|
|
|
+ .style('fill', function(d,i) { return color(d, i) })
|
|
|
+ .style('stroke', function(d,i) { return color(d, i) })
|
|
|
+ .style('stroke-opacity', 1)
|
|
|
+ .style('fill-opacity', .5);
|
|
|
+
|
|
|
+
|
|
|
+ if (onlyCircles) {
|
|
|
+
|
|
|
+ var points = groups.selectAll('circle.nv-point')
|
|
|
+ .data(function(d) { return d.values }, pointKey);
|
|
|
+ points.enter().append('circle')
|
|
|
+ .style('fill', function (d,i) { return d.color })
|
|
|
+ .style('stroke', function (d,i) { return d.color })
|
|
|
+ .attr('cx', function(d,i) { return nv.utils.NaNtoZero(x0(getX(d,i))) })
|
|
|
+ .attr('cy', function(d,i) { return nv.utils.NaNtoZero(y0(getY(d,i))) })
|
|
|
+ .attr('r', function(d,i) { return Math.sqrt(z(getSize(d,i))/Math.PI) });
|
|
|
+ points.exit().remove();
|
|
|
+ groups.exit().selectAll('path.nv-point').transition()
|
|
|
+ .attr('cx', function(d,i) { return nv.utils.NaNtoZero(x(getX(d,i))) })
|
|
|
+ .attr('cy', function(d,i) { return nv.utils.NaNtoZero(y(getY(d,i))) })
|
|
|
+ .remove();
|
|
|
+ points.each(function(d,i) {
|
|
|
+ d3.select(this)
|
|
|
+ .classed('nv-point', true)
|
|
|
+ .classed('nv-point-' + i, true)
|
|
|
+ .classed('hover',false)
|
|
|
+ ;
|
|
|
+ });
|
|
|
+ points.transition()
|
|
|
+ .attr('cx', function(d,i) { return nv.utils.NaNtoZero(x(getX(d,i))) })
|
|
|
+ .attr('cy', function(d,i) { return nv.utils.NaNtoZero(y(getY(d,i))) })
|
|
|
+ .attr('r', function(d,i) { return Math.sqrt(z(getSize(d,i))/Math.PI) });
|
|
|
+
|
|
|
+ } else {
|
|
|
+
|
|
|
+ var points = groups.selectAll('path.nv-point')
|
|
|
+ .data(function(d) { return d.values });
|
|
|
+ points.enter().append('path')
|
|
|
+ .style('fill', function (d,i) { return d.color })
|
|
|
+ .style('stroke', function (d,i) { return d.color })
|
|
|
+ .attr('transform', function(d,i) {
|
|
|
+ return 'translate(' + x0(getX(d,i)) + ',' + y0(getY(d,i)) + ')'
|
|
|
+ })
|
|
|
+ .attr('d',
|
|
|
+ d3.svg.symbol()
|
|
|
+ .type(getShape)
|
|
|
+ .size(function(d,i) { return z(getSize(d,i)) })
|
|
|
+ );
|
|
|
+ points.exit().remove();
|
|
|
+ groups.exit().selectAll('path.nv-point')
|
|
|
+ .transition()
|
|
|
+ .attr('transform', function(d,i) {
|
|
|
+ return 'translate(' + x(getX(d,i)) + ',' + y(getY(d,i)) + ')'
|
|
|
+ })
|
|
|
+ .remove();
|
|
|
+ points.each(function(d,i) {
|
|
|
+ d3.select(this)
|
|
|
+ .classed('nv-point', true)
|
|
|
+ .classed('nv-point-' + i, true)
|
|
|
+ .classed('hover',false)
|
|
|
+ ;
|
|
|
+ });
|
|
|
+ points.transition()
|
|
|
+ .attr('transform', function(d,i) {
|
|
|
+ //nv.log(d,i,getX(d,i), x(getX(d,i)));
|
|
|
+ return 'translate(' + x(getX(d,i)) + ',' + y(getY(d,i)) + ')'
|
|
|
+ })
|
|
|
+ .attr('d',
|
|
|
+ d3.svg.symbol()
|
|
|
+ .type(getShape)
|
|
|
+ .size(function(d,i) { return z(getSize(d,i)) })
|
|
|
+ );
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ // Delay updating the invisible interactive layer for smoother animation
|
|
|
+ clearTimeout(timeoutID); // stop repeat calls to updateInteractiveLayer
|
|
|
+ timeoutID = setTimeout(updateInteractiveLayer, 300);
|
|
|
+ //updateInteractiveLayer();
|
|
|
+
|
|
|
+ //store old scales for use in transitions on update
|
|
|
+ x0 = x.copy();
|
|
|
+ y0 = y.copy();
|
|
|
+ z0 = z.copy();
|
|
|
+
|
|
|
+ });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Event Handling/Dispatching (out of chart's scope)
|
|
|
+ //------------------------------------------------------------
|
|
|
+ chart.clearHighlights = function() {
|
|
|
+ //Remove the 'hover' class from all highlighted points.
|
|
|
+ d3.selectAll(".nv-chart-" + id + " .nv-point.hover").classed("hover",false);
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.highlightPoint = function(seriesIndex,pointIndex,isHoverOver) {
|
|
|
+ d3.select(".nv-chart-" + id + " .nv-series-" + seriesIndex + " .nv-point-" + pointIndex)
|
|
|
+ .classed("hover",isHoverOver);
|
|
|
+ };
|
|
|
+
|
|
|
+
|
|
|
+ dispatch.on('elementMouseover.point', function(d) {
|
|
|
+ if (interactive) chart.highlightPoint(d.seriesIndex,d.pointIndex,true);
|
|
|
+ });
|
|
|
+
|
|
|
+ dispatch.on('elementMouseout.point', function(d) {
|
|
|
+ if (interactive) chart.highlightPoint(d.seriesIndex,d.pointIndex,false);
|
|
|
+ });
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Expose Public Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ chart.dispatch = dispatch;
|
|
|
+ chart.options = nv.utils.optionsFunc.bind(chart);
|
|
|
+
|
|
|
+ chart.x = function(_) {
|
|
|
+ if (!arguments.length) return getX;
|
|
|
+ getX = d3.functor(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.y = function(_) {
|
|
|
+ if (!arguments.length) return getY;
|
|
|
+ getY = d3.functor(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.size = function(_) {
|
|
|
+ if (!arguments.length) return getSize;
|
|
|
+ getSize = d3.functor(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.margin = function(_) {
|
|
|
+ if (!arguments.length) return margin;
|
|
|
+ margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
|
|
|
+ margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
|
|
|
+ margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
|
|
|
+ margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.width = function(_) {
|
|
|
+ if (!arguments.length) return width;
|
|
|
+ width = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.height = function(_) {
|
|
|
+ if (!arguments.length) return height;
|
|
|
+ height = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.xScale = function(_) {
|
|
|
+ if (!arguments.length) return x;
|
|
|
+ x = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.yScale = function(_) {
|
|
|
+ if (!arguments.length) return y;
|
|
|
+ y = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.zScale = function(_) {
|
|
|
+ if (!arguments.length) return z;
|
|
|
+ z = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.xDomain = function(_) {
|
|
|
+ if (!arguments.length) return xDomain;
|
|
|
+ xDomain = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.yDomain = function(_) {
|
|
|
+ if (!arguments.length) return yDomain;
|
|
|
+ yDomain = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.sizeDomain = function(_) {
|
|
|
+ if (!arguments.length) return sizeDomain;
|
|
|
+ sizeDomain = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.xRange = function(_) {
|
|
|
+ if (!arguments.length) return xRange;
|
|
|
+ xRange = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.yRange = function(_) {
|
|
|
+ if (!arguments.length) return yRange;
|
|
|
+ yRange = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.sizeRange = function(_) {
|
|
|
+ if (!arguments.length) return sizeRange;
|
|
|
+ sizeRange = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.forceX = function(_) {
|
|
|
+ if (!arguments.length) return forceX;
|
|
|
+ forceX = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.forceY = function(_) {
|
|
|
+ if (!arguments.length) return forceY;
|
|
|
+ forceY = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.forceSize = function(_) {
|
|
|
+ if (!arguments.length) return forceSize;
|
|
|
+ forceSize = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.interactive = function(_) {
|
|
|
+ if (!arguments.length) return interactive;
|
|
|
+ interactive = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.pointKey = function(_) {
|
|
|
+ if (!arguments.length) return pointKey;
|
|
|
+ pointKey = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.pointActive = function(_) {
|
|
|
+ if (!arguments.length) return pointActive;
|
|
|
+ pointActive = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.padData = function(_) {
|
|
|
+ if (!arguments.length) return padData;
|
|
|
+ padData = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.padDataOuter = function(_) {
|
|
|
+ if (!arguments.length) return padDataOuter;
|
|
|
+ padDataOuter = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.clipEdge = function(_) {
|
|
|
+ if (!arguments.length) return clipEdge;
|
|
|
+ clipEdge = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.clipVoronoi= function(_) {
|
|
|
+ if (!arguments.length) return clipVoronoi;
|
|
|
+ clipVoronoi = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.useVoronoi= function(_) {
|
|
|
+ if (!arguments.length) return useVoronoi;
|
|
|
+ useVoronoi = _;
|
|
|
+ if (useVoronoi === false) {
|
|
|
+ clipVoronoi = false;
|
|
|
+ }
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.clipRadius = function(_) {
|
|
|
+ if (!arguments.length) return clipRadius;
|
|
|
+ clipRadius = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.color = function(_) {
|
|
|
+ if (!arguments.length) return color;
|
|
|
+ color = nv.utils.getColor(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.shape = function(_) {
|
|
|
+ if (!arguments.length) return getShape;
|
|
|
+ getShape = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.onlyCircles = function(_) {
|
|
|
+ if (!arguments.length) return onlyCircles;
|
|
|
+ onlyCircles = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.id = function(_) {
|
|
|
+ if (!arguments.length) return id;
|
|
|
+ id = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.singlePoint = function(_) {
|
|
|
+ if (!arguments.length) return singlePoint;
|
|
|
+ singlePoint = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ return chart;
|
|
|
+}
|
|
|
+nv.models.scatterChart = function() {
|
|
|
+ "use strict";
|
|
|
+ //============================================================
|
|
|
+ // Public Variables with Default Settings
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var scatter = nv.models.scatter()
|
|
|
+ , xAxis = nv.models.axis()
|
|
|
+ , yAxis = nv.models.axis()
|
|
|
+ , legend = nv.models.legend()
|
|
|
+ , controls = nv.models.legend()
|
|
|
+ , distX = nv.models.distribution()
|
|
|
+ , distY = nv.models.distribution()
|
|
|
+ ;
|
|
|
+
|
|
|
+ var margin = {top: 30, right: 20, bottom: 50, left: 75}
|
|
|
+ , width = null
|
|
|
+ , height = null
|
|
|
+ , color = nv.utils.defaultColor()
|
|
|
+ , x = d3.fisheye ? d3.fisheye.scale(d3.scale.linear).distortion(0) : scatter.xScale()
|
|
|
+ , y = d3.fisheye ? d3.fisheye.scale(d3.scale.linear).distortion(0) : scatter.yScale()
|
|
|
+ , xPadding = 0
|
|
|
+ , yPadding = 0
|
|
|
+ , showDistX = false
|
|
|
+ , showDistY = false
|
|
|
+ , showLegend = true
|
|
|
+ , showXAxis = true
|
|
|
+ , showYAxis = true
|
|
|
+ , rightAlignYAxis = false
|
|
|
+ , showControls = !!d3.fisheye
|
|
|
+ , fisheye = 0
|
|
|
+ , pauseFisheye = false
|
|
|
+ , tooltips = true
|
|
|
+ , tooltipX = function(key, x, y) { return '<strong>' + x + '</strong>' }
|
|
|
+ , tooltipY = function(key, x, y) { return '<strong>' + y + '</strong>' }
|
|
|
+ , tooltip = null
|
|
|
+ , state = {}
|
|
|
+ , defaultState = null
|
|
|
+ , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'stateChange', 'changeState')
|
|
|
+ , noData = "No Data Available."
|
|
|
+ , transitionDuration = 250
|
|
|
+ ;
|
|
|
+
|
|
|
+ scatter
|
|
|
+ .xScale(x)
|
|
|
+ .yScale(y)
|
|
|
+ ;
|
|
|
+ xAxis
|
|
|
+ .orient('bottom')
|
|
|
+ .tickPadding(10)
|
|
|
+ ;
|
|
|
+ yAxis
|
|
|
+ .orient((rightAlignYAxis) ? 'right' : 'left')
|
|
|
+ .tickPadding(10)
|
|
|
+ ;
|
|
|
+ distX
|
|
|
+ .axis('x')
|
|
|
+ ;
|
|
|
+ distY
|
|
|
+ .axis('y')
|
|
|
+ ;
|
|
|
+
|
|
|
+ controls.updateState(false);
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Private Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var x0, y0;
|
|
|
+
|
|
|
+ var showTooltip = function(e, offsetElement) {
|
|
|
+ //TODO: make tooltip style an option between single or dual on axes (maybe on all charts with axes?)
|
|
|
+
|
|
|
+ var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
|
|
|
+ top = e.pos[1] + ( offsetElement.offsetTop || 0),
|
|
|
+ leftX = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
|
|
|
+ topX = y.range()[0] + margin.top + ( offsetElement.offsetTop || 0),
|
|
|
+ leftY = x.range()[0] + margin.left + ( offsetElement.offsetLeft || 0 ),
|
|
|
+ topY = e.pos[1] + ( offsetElement.offsetTop || 0),
|
|
|
+ xVal = xAxis.tickFormat()(scatter.x()(e.point, e.pointIndex)),
|
|
|
+ yVal = yAxis.tickFormat()(scatter.y()(e.point, e.pointIndex));
|
|
|
+
|
|
|
+ if( tooltipX != null )
|
|
|
+ nv.tooltip.show([leftX, topX], tooltipX(e.series.key, xVal, yVal, e, chart), 'n', 1, offsetElement, 'x-nvtooltip');
|
|
|
+ if( tooltipY != null )
|
|
|
+ nv.tooltip.show([leftY, topY], tooltipY(e.series.key, xVal, yVal, e, chart), 'e', 1, offsetElement, 'y-nvtooltip');
|
|
|
+ if( tooltip != null )
|
|
|
+ nv.tooltip.show([left, top], tooltip(e.series.key, xVal, yVal, e, chart), e.value < 0 ? 'n' : 's', null, offsetElement);
|
|
|
+ };
|
|
|
+
|
|
|
+ var controlsData = [
|
|
|
+ { key: 'Magnify', disabled: true }
|
|
|
+ ];
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ function chart(selection) {
|
|
|
+ selection.each(function(data) {
|
|
|
+ var container = d3.select(this),
|
|
|
+ that = this;
|
|
|
+
|
|
|
+ var availableWidth = (width || parseInt(container.style('width')) || 960)
|
|
|
+ - margin.left - margin.right,
|
|
|
+ availableHeight = (height || parseInt(container.style('height')) || 400)
|
|
|
+ - margin.top - margin.bottom;
|
|
|
+
|
|
|
+ chart.update = function() { container.transition().duration(transitionDuration).call(chart); };
|
|
|
+ chart.container = this;
|
|
|
+
|
|
|
+ //set state.disabled
|
|
|
+ state.disabled = data.map(function(d) { return !!d.disabled });
|
|
|
+
|
|
|
+ if (!defaultState) {
|
|
|
+ var key;
|
|
|
+ defaultState = {};
|
|
|
+ for (key in state) {
|
|
|
+ if (state[key] instanceof Array)
|
|
|
+ defaultState[key] = state[key].slice(0);
|
|
|
+ else
|
|
|
+ defaultState[key] = state[key];
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Display noData message if there's nothing to show.
|
|
|
+
|
|
|
+ if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
|
|
|
+ var noDataText = container.selectAll('.nv-noData').data([noData]);
|
|
|
+
|
|
|
+ noDataText.enter().append('text')
|
|
|
+ .attr('class', 'nvd3 nv-noData')
|
|
|
+ .attr('dy', '-.7em')
|
|
|
+ .style('text-anchor', 'middle');
|
|
|
+
|
|
|
+ noDataText
|
|
|
+ .attr('x', margin.left + availableWidth / 2)
|
|
|
+ .attr('y', margin.top + availableHeight / 2)
|
|
|
+ .text(function(d) { return d });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ } else {
|
|
|
+ container.selectAll('.nv-noData').remove();
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Scales
|
|
|
+
|
|
|
+ x0 = x0 || x;
|
|
|
+ y0 = y0 || y;
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup containers and skeleton of chart
|
|
|
+
|
|
|
+ var wrap = container.selectAll('g.nv-wrap.nv-scatterChart').data([data]);
|
|
|
+ var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-scatterChart nv-chart-' + scatter.id());
|
|
|
+ var gEnter = wrapEnter.append('g');
|
|
|
+ var g = wrap.select('g');
|
|
|
+
|
|
|
+ // background for pointer events
|
|
|
+ gEnter.append('rect').attr('class', 'nvd3 nv-background');
|
|
|
+
|
|
|
+ gEnter.append('g').attr('class', 'nv-x nv-axis');
|
|
|
+ gEnter.append('g').attr('class', 'nv-y nv-axis');
|
|
|
+ gEnter.append('g').attr('class', 'nv-scatterWrap');
|
|
|
+ gEnter.append('g').attr('class', 'nv-distWrap');
|
|
|
+ gEnter.append('g').attr('class', 'nv-legendWrap');
|
|
|
+ gEnter.append('g').attr('class', 'nv-controlsWrap');
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Legend
|
|
|
+
|
|
|
+ if (showLegend) {
|
|
|
+ var legendWidth = (showControls) ? availableWidth / 2 : availableWidth;
|
|
|
+ legend.width(legendWidth);
|
|
|
+
|
|
|
+ wrap.select('.nv-legendWrap')
|
|
|
+ .datum(data)
|
|
|
+ .call(legend);
|
|
|
+
|
|
|
+ if ( margin.top != legend.height()) {
|
|
|
+ margin.top = legend.height();
|
|
|
+ availableHeight = (height || parseInt(container.style('height')) || 400)
|
|
|
+ - margin.top - margin.bottom;
|
|
|
+ }
|
|
|
+
|
|
|
+ wrap.select('.nv-legendWrap')
|
|
|
+ .attr('transform', 'translate(' + (availableWidth - legendWidth) + ',' + (-margin.top) +')');
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Controls
|
|
|
+
|
|
|
+ if (showControls) {
|
|
|
+ controls.width(180).color(['#444']);
|
|
|
+ g.select('.nv-controlsWrap')
|
|
|
+ .datum(controlsData)
|
|
|
+ .attr('transform', 'translate(0,' + (-margin.top) +')')
|
|
|
+ .call(controls);
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
+
|
|
|
+ if (rightAlignYAxis) {
|
|
|
+ g.select(".nv-y.nv-axis")
|
|
|
+ .attr("transform", "translate(" + availableWidth + ",0)");
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Main Chart Component(s)
|
|
|
+
|
|
|
+ scatter
|
|
|
+ .width(availableWidth)
|
|
|
+ .height(availableHeight)
|
|
|
+ .color(data.map(function(d,i) {
|
|
|
+ return d.color || color(d, i);
|
|
|
+ }).filter(function(d,i) { return !data[i].disabled }));
|
|
|
+
|
|
|
+ if (xPadding !== 0)
|
|
|
+ scatter.xDomain(null);
|
|
|
+
|
|
|
+ if (yPadding !== 0)
|
|
|
+ scatter.yDomain(null);
|
|
|
+
|
|
|
+ wrap.select('.nv-scatterWrap')
|
|
|
+ .datum(data.filter(function(d) { return !d.disabled }))
|
|
|
+ .call(scatter);
|
|
|
+
|
|
|
+ //Adjust for x and y padding
|
|
|
+ if (xPadding !== 0) {
|
|
|
+ var xRange = x.domain()[1] - x.domain()[0];
|
|
|
+ scatter.xDomain([x.domain()[0] - (xPadding * xRange), x.domain()[1] + (xPadding * xRange)]);
|
|
|
+ }
|
|
|
+
|
|
|
+ if (yPadding !== 0) {
|
|
|
+ var yRange = y.domain()[1] - y.domain()[0];
|
|
|
+ scatter.yDomain([y.domain()[0] - (yPadding * yRange), y.domain()[1] + (yPadding * yRange)]);
|
|
|
+ }
|
|
|
+
|
|
|
+ //Only need to update the scatter again if x/yPadding changed the domain.
|
|
|
+ if (yPadding !== 0 || xPadding !== 0) {
|
|
|
+ wrap.select('.nv-scatterWrap')
|
|
|
+ .datum(data.filter(function(d) { return !d.disabled }))
|
|
|
+ .call(scatter);
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Axes
|
|
|
+ if (showXAxis) {
|
|
|
+ xAxis
|
|
|
+ .scale(x)
|
|
|
+ .ticks( xAxis.ticks() && xAxis.ticks().length ? xAxis.ticks() : availableWidth / 100 )
|
|
|
+ .tickSize( -availableHeight , 0);
|
|
|
+
|
|
|
+ g.select('.nv-x.nv-axis')
|
|
|
+ .attr('transform', 'translate(0,' + y.range()[0] + ')')
|
|
|
+ .call(xAxis);
|
|
|
+
|
|
|
+ }
|
|
|
+
|
|
|
+ if (showYAxis) {
|
|
|
+ yAxis
|
|
|
+ .scale(y)
|
|
|
+ .ticks( yAxis.ticks() && yAxis.ticks().length ? yAxis.ticks() : availableHeight / 36 )
|
|
|
+ .tickSize( -availableWidth, 0);
|
|
|
+
|
|
|
+ g.select('.nv-y.nv-axis')
|
|
|
+ .call(yAxis);
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ if (showDistX) {
|
|
|
+ distX
|
|
|
+ .getData(scatter.x())
|
|
|
+ .scale(x)
|
|
|
+ .width(availableWidth)
|
|
|
+ .color(data.map(function(d,i) {
|
|
|
+ return d.color || color(d, i);
|
|
|
+ }).filter(function(d,i) { return !data[i].disabled }));
|
|
|
+ gEnter.select('.nv-distWrap').append('g')
|
|
|
+ .attr('class', 'nv-distributionX');
|
|
|
+ g.select('.nv-distributionX')
|
|
|
+ .attr('transform', 'translate(0,' + y.range()[0] + ')')
|
|
|
+ .datum(data.filter(function(d) { return !d.disabled }))
|
|
|
+ .call(distX);
|
|
|
+ }
|
|
|
+
|
|
|
+ if (showDistY) {
|
|
|
+ distY
|
|
|
+ .getData(scatter.y())
|
|
|
+ .scale(y)
|
|
|
+ .width(availableHeight)
|
|
|
+ .color(data.map(function(d,i) {
|
|
|
+ return d.color || color(d, i);
|
|
|
+ }).filter(function(d,i) { return !data[i].disabled }));
|
|
|
+ gEnter.select('.nv-distWrap').append('g')
|
|
|
+ .attr('class', 'nv-distributionY');
|
|
|
+ g.select('.nv-distributionY')
|
|
|
+ .attr('transform',
|
|
|
+ 'translate(' + (rightAlignYAxis ? availableWidth : -distY.size() ) + ',0)')
|
|
|
+ .datum(data.filter(function(d) { return !d.disabled }))
|
|
|
+ .call(distY);
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ if (d3.fisheye) {
|
|
|
+ g.select('.nv-background')
|
|
|
+ .attr('width', availableWidth)
|
|
|
+ .attr('height', availableHeight);
|
|
|
+
|
|
|
+ g.select('.nv-background').on('mousemove', updateFisheye);
|
|
|
+ g.select('.nv-background').on('click', function() { pauseFisheye = !pauseFisheye;});
|
|
|
+ scatter.dispatch.on('elementClick.freezeFisheye', function() {
|
|
|
+ pauseFisheye = !pauseFisheye;
|
|
|
+ });
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ function updateFisheye() {
|
|
|
+ if (pauseFisheye) {
|
|
|
+ g.select('.nv-point-paths').style('pointer-events', 'all');
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+
|
|
|
+ g.select('.nv-point-paths').style('pointer-events', 'none' );
|
|
|
+
|
|
|
+ var mouse = d3.mouse(this);
|
|
|
+ x.distortion(fisheye).focus(mouse[0]);
|
|
|
+ y.distortion(fisheye).focus(mouse[1]);
|
|
|
+
|
|
|
+ g.select('.nv-scatterWrap')
|
|
|
+ .call(scatter);
|
|
|
+
|
|
|
+ if (showXAxis)
|
|
|
+ g.select('.nv-x.nv-axis').call(xAxis);
|
|
|
+
|
|
|
+ if (showYAxis)
|
|
|
+ g.select('.nv-y.nv-axis').call(yAxis);
|
|
|
+
|
|
|
+ g.select('.nv-distributionX')
|
|
|
+ .datum(data.filter(function(d) { return !d.disabled }))
|
|
|
+ .call(distX);
|
|
|
+ g.select('.nv-distributionY')
|
|
|
+ .datum(data.filter(function(d) { return !d.disabled }))
|
|
|
+ .call(distY);
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Event Handling/Dispatching (in chart's scope)
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ controls.dispatch.on('legendClick', function(d,i) {
|
|
|
+ d.disabled = !d.disabled;
|
|
|
+
|
|
|
+ fisheye = d.disabled ? 0 : 2.5;
|
|
|
+ g.select('.nv-background') .style('pointer-events', d.disabled ? 'none' : 'all');
|
|
|
+ g.select('.nv-point-paths').style('pointer-events', d.disabled ? 'all' : 'none' );
|
|
|
+
|
|
|
+ if (d.disabled) {
|
|
|
+ x.distortion(fisheye).focus(0);
|
|
|
+ y.distortion(fisheye).focus(0);
|
|
|
+
|
|
|
+ g.select('.nv-scatterWrap').call(scatter);
|
|
|
+ g.select('.nv-x.nv-axis').call(xAxis);
|
|
|
+ g.select('.nv-y.nv-axis').call(yAxis);
|
|
|
+ } else {
|
|
|
+ pauseFisheye = false;
|
|
|
+ }
|
|
|
+
|
|
|
+ chart.update();
|
|
|
+ });
|
|
|
+
|
|
|
+ legend.dispatch.on('stateChange', function(newState) {
|
|
|
+ state.disabled = newState.disabled;
|
|
|
+ dispatch.stateChange(state);
|
|
|
+ chart.update();
|
|
|
+ });
|
|
|
+
|
|
|
+ scatter.dispatch.on('elementMouseover.tooltip', function(e) {
|
|
|
+ d3.select('.nv-chart-' + scatter.id() + ' .nv-series-' + e.seriesIndex + ' .nv-distx-' + e.pointIndex)
|
|
|
+ .attr('y1', function(d,i) { return e.pos[1] - availableHeight;});
|
|
|
+ d3.select('.nv-chart-' + scatter.id() + ' .nv-series-' + e.seriesIndex + ' .nv-disty-' + e.pointIndex)
|
|
|
+ .attr('x2', e.pos[0] + distX.size());
|
|
|
+
|
|
|
+ e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
|
|
|
+ dispatch.tooltipShow(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ dispatch.on('tooltipShow', function(e) {
|
|
|
+ if (tooltips) showTooltip(e, that.parentNode);
|
|
|
+ });
|
|
|
+
|
|
|
+ // Update chart from a state object passed to event handler
|
|
|
+ dispatch.on('changeState', function(e) {
|
|
|
+
|
|
|
+ if (typeof e.disabled !== 'undefined') {
|
|
|
+ data.forEach(function(series,i) {
|
|
|
+ series.disabled = e.disabled[i];
|
|
|
+ });
|
|
|
+
|
|
|
+ state.disabled = e.disabled;
|
|
|
+ }
|
|
|
+
|
|
|
+ chart.update();
|
|
|
+ });
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //store old scales for use in transitions on update
|
|
|
+ x0 = x.copy();
|
|
|
+ y0 = y.copy();
|
|
|
+
|
|
|
+
|
|
|
+ });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Event Handling/Dispatching (out of chart's scope)
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ scatter.dispatch.on('elementMouseout.tooltip', function(e) {
|
|
|
+ dispatch.tooltipHide(e);
|
|
|
+
|
|
|
+ d3.select('.nv-chart-' + scatter.id() + ' .nv-series-' + e.seriesIndex + ' .nv-distx-' + e.pointIndex)
|
|
|
+ .attr('y1', 0);
|
|
|
+ d3.select('.nv-chart-' + scatter.id() + ' .nv-series-' + e.seriesIndex + ' .nv-disty-' + e.pointIndex)
|
|
|
+ .attr('x2', distY.size());
|
|
|
+ });
|
|
|
+ dispatch.on('tooltipHide', function() {
|
|
|
+ if (tooltips) nv.tooltip.cleanup();
|
|
|
+ });
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Expose Public Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ // expose chart's sub-components
|
|
|
+ chart.dispatch = dispatch;
|
|
|
+ chart.scatter = scatter;
|
|
|
+ chart.legend = legend;
|
|
|
+ chart.controls = controls;
|
|
|
+ chart.xAxis = xAxis;
|
|
|
+ chart.yAxis = yAxis;
|
|
|
+ chart.distX = distX;
|
|
|
+ chart.distY = distY;
|
|
|
+
|
|
|
+ d3.rebind(chart, scatter, 'id', 'interactive', 'pointActive', 'x', 'y', 'shape', 'size', 'xScale', 'yScale', 'zScale', 'xDomain', 'yDomain', 'xRange', 'yRange', 'sizeDomain', 'sizeRange', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'clipRadius', 'useVoronoi');
|
|
|
+ chart.options = nv.utils.optionsFunc.bind(chart);
|
|
|
+
|
|
|
+ chart.margin = function(_) {
|
|
|
+ if (!arguments.length) return margin;
|
|
|
+ margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
|
|
|
+ margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
|
|
|
+ margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
|
|
|
+ margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.width = function(_) {
|
|
|
+ if (!arguments.length) return width;
|
|
|
+ width = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.height = function(_) {
|
|
|
+ if (!arguments.length) return height;
|
|
|
+ height = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.color = function(_) {
|
|
|
+ if (!arguments.length) return color;
|
|
|
+ color = nv.utils.getColor(_);
|
|
|
+ legend.color(color);
|
|
|
+ distX.color(color);
|
|
|
+ distY.color(color);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showDistX = function(_) {
|
|
|
+ if (!arguments.length) return showDistX;
|
|
|
+ showDistX = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showDistY = function(_) {
|
|
|
+ if (!arguments.length) return showDistY;
|
|
|
+ showDistY = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showControls = function(_) {
|
|
|
+ if (!arguments.length) return showControls;
|
|
|
+ showControls = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showLegend = function(_) {
|
|
|
+ if (!arguments.length) return showLegend;
|
|
|
+ showLegend = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showXAxis = function(_) {
|
|
|
+ if (!arguments.length) return showXAxis;
|
|
|
+ showXAxis = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showYAxis = function(_) {
|
|
|
+ if (!arguments.length) return showYAxis;
|
|
|
+ showYAxis = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.rightAlignYAxis = function(_) {
|
|
|
+ if(!arguments.length) return rightAlignYAxis;
|
|
|
+ rightAlignYAxis = _;
|
|
|
+ yAxis.orient( (_) ? 'right' : 'left');
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+
|
|
|
+ chart.fisheye = function(_) {
|
|
|
+ if (!arguments.length) return fisheye;
|
|
|
+ fisheye = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.xPadding = function(_) {
|
|
|
+ if (!arguments.length) return xPadding;
|
|
|
+ xPadding = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.yPadding = function(_) {
|
|
|
+ if (!arguments.length) return yPadding;
|
|
|
+ yPadding = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltips = function(_) {
|
|
|
+ if (!arguments.length) return tooltips;
|
|
|
+ tooltips = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltipContent = function(_) {
|
|
|
+ if (!arguments.length) return tooltip;
|
|
|
+ tooltip = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltipXContent = function(_) {
|
|
|
+ if (!arguments.length) return tooltipX;
|
|
|
+ tooltipX = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltipYContent = function(_) {
|
|
|
+ if (!arguments.length) return tooltipY;
|
|
|
+ tooltipY = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.state = function(_) {
|
|
|
+ if (!arguments.length) return state;
|
|
|
+ state = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.defaultState = function(_) {
|
|
|
+ if (!arguments.length) return defaultState;
|
|
|
+ defaultState = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.noData = function(_) {
|
|
|
+ if (!arguments.length) return noData;
|
|
|
+ noData = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.transitionDuration = function(_) {
|
|
|
+ if (!arguments.length) return transitionDuration;
|
|
|
+ transitionDuration = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ return chart;
|
|
|
+}
|
|
|
+
|
|
|
+nv.models.scatterPlusLineChart = function() {
|
|
|
+ "use strict";
|
|
|
+ //============================================================
|
|
|
+ // Public Variables with Default Settings
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var scatter = nv.models.scatter()
|
|
|
+ , xAxis = nv.models.axis()
|
|
|
+ , yAxis = nv.models.axis()
|
|
|
+ , legend = nv.models.legend()
|
|
|
+ , controls = nv.models.legend()
|
|
|
+ , distX = nv.models.distribution()
|
|
|
+ , distY = nv.models.distribution()
|
|
|
+ ;
|
|
|
+
|
|
|
+ var margin = {top: 30, right: 20, bottom: 50, left: 75}
|
|
|
+ , width = null
|
|
|
+ , height = null
|
|
|
+ , color = nv.utils.defaultColor()
|
|
|
+ , x = d3.fisheye ? d3.fisheye.scale(d3.scale.linear).distortion(0) : scatter.xScale()
|
|
|
+ , y = d3.fisheye ? d3.fisheye.scale(d3.scale.linear).distortion(0) : scatter.yScale()
|
|
|
+ , showDistX = false
|
|
|
+ , showDistY = false
|
|
|
+ , showLegend = true
|
|
|
+ , showXAxis = true
|
|
|
+ , showYAxis = true
|
|
|
+ , rightAlignYAxis = false
|
|
|
+ , showControls = !!d3.fisheye
|
|
|
+ , fisheye = 0
|
|
|
+ , pauseFisheye = false
|
|
|
+ , tooltips = true
|
|
|
+ , tooltipX = function(key, x, y) { return '<strong>' + x + '</strong>' }
|
|
|
+ , tooltipY = function(key, x, y) { return '<strong>' + y + '</strong>' }
|
|
|
+ , tooltip = function(key, x, y, date) { return '<h3>' + key + '</h3>'
|
|
|
+ + '<p>' + date + '</p>' }
|
|
|
+ , state = {}
|
|
|
+ , defaultState = null
|
|
|
+ , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'stateChange', 'changeState')
|
|
|
+ , noData = "No Data Available."
|
|
|
+ , transitionDuration = 250
|
|
|
+ ;
|
|
|
+
|
|
|
+ scatter
|
|
|
+ .xScale(x)
|
|
|
+ .yScale(y)
|
|
|
+ ;
|
|
|
+ xAxis
|
|
|
+ .orient('bottom')
|
|
|
+ .tickPadding(10)
|
|
|
+ ;
|
|
|
+ yAxis
|
|
|
+ .orient((rightAlignYAxis) ? 'right' : 'left')
|
|
|
+ .tickPadding(10)
|
|
|
+ ;
|
|
|
+ distX
|
|
|
+ .axis('x')
|
|
|
+ ;
|
|
|
+ distY
|
|
|
+ .axis('y')
|
|
|
+ ;
|
|
|
+
|
|
|
+ controls.updateState(false);
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Private Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var x0, y0;
|
|
|
+
|
|
|
+ var showTooltip = function(e, offsetElement) {
|
|
|
+ //TODO: make tooltip style an option between single or dual on axes (maybe on all charts with axes?)
|
|
|
+
|
|
|
+ var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
|
|
|
+ top = e.pos[1] + ( offsetElement.offsetTop || 0),
|
|
|
+ leftX = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
|
|
|
+ topX = y.range()[0] + margin.top + ( offsetElement.offsetTop || 0),
|
|
|
+ leftY = x.range()[0] + margin.left + ( offsetElement.offsetLeft || 0 ),
|
|
|
+ topY = e.pos[1] + ( offsetElement.offsetTop || 0),
|
|
|
+ xVal = xAxis.tickFormat()(scatter.x()(e.point, e.pointIndex)),
|
|
|
+ yVal = yAxis.tickFormat()(scatter.y()(e.point, e.pointIndex));
|
|
|
+
|
|
|
+ if( tooltipX != null )
|
|
|
+ nv.tooltip.show([leftX, topX], tooltipX(e.series.key, xVal, yVal, e, chart), 'n', 1, offsetElement, 'x-nvtooltip');
|
|
|
+ if( tooltipY != null )
|
|
|
+ nv.tooltip.show([leftY, topY], tooltipY(e.series.key, xVal, yVal, e, chart), 'e', 1, offsetElement, 'y-nvtooltip');
|
|
|
+ if( tooltip != null )
|
|
|
+ nv.tooltip.show([left, top], tooltip(e.series.key, xVal, yVal, e.point.tooltip, e, chart), e.value < 0 ? 'n' : 's', null, offsetElement);
|
|
|
+ };
|
|
|
+
|
|
|
+ var controlsData = [
|
|
|
+ { key: 'Magnify', disabled: true }
|
|
|
+ ];
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ function chart(selection) {
|
|
|
+ selection.each(function(data) {
|
|
|
+ var container = d3.select(this),
|
|
|
+ that = this;
|
|
|
+
|
|
|
+ var availableWidth = (width || parseInt(container.style('width')) || 960)
|
|
|
+ - margin.left - margin.right,
|
|
|
+ availableHeight = (height || parseInt(container.style('height')) || 400)
|
|
|
+ - margin.top - margin.bottom;
|
|
|
+
|
|
|
+ chart.update = function() { container.transition().duration(transitionDuration).call(chart); };
|
|
|
+ chart.container = this;
|
|
|
+
|
|
|
+ //set state.disabled
|
|
|
+ state.disabled = data.map(function(d) { return !!d.disabled });
|
|
|
+
|
|
|
+ if (!defaultState) {
|
|
|
+ var key;
|
|
|
+ defaultState = {};
|
|
|
+ for (key in state) {
|
|
|
+ if (state[key] instanceof Array)
|
|
|
+ defaultState[key] = state[key].slice(0);
|
|
|
+ else
|
|
|
+ defaultState[key] = state[key];
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Display noData message if there's nothing to show.
|
|
|
+
|
|
|
+ if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
|
|
|
+ var noDataText = container.selectAll('.nv-noData').data([noData]);
|
|
|
+
|
|
|
+ noDataText.enter().append('text')
|
|
|
+ .attr('class', 'nvd3 nv-noData')
|
|
|
+ .attr('dy', '-.7em')
|
|
|
+ .style('text-anchor', 'middle');
|
|
|
+
|
|
|
+ noDataText
|
|
|
+ .attr('x', margin.left + availableWidth / 2)
|
|
|
+ .attr('y', margin.top + availableHeight / 2)
|
|
|
+ .text(function(d) { return d });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ } else {
|
|
|
+ container.selectAll('.nv-noData').remove();
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Scales
|
|
|
+
|
|
|
+ x = scatter.xScale();
|
|
|
+ y = scatter.yScale();
|
|
|
+
|
|
|
+ x0 = x0 || x;
|
|
|
+ y0 = y0 || y;
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup containers and skeleton of chart
|
|
|
+
|
|
|
+ var wrap = container.selectAll('g.nv-wrap.nv-scatterChart').data([data]);
|
|
|
+ var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-scatterChart nv-chart-' + scatter.id());
|
|
|
+ var gEnter = wrapEnter.append('g');
|
|
|
+ var g = wrap.select('g')
|
|
|
+
|
|
|
+ // background for pointer events
|
|
|
+ gEnter.append('rect').attr('class', 'nvd3 nv-background').style("pointer-events","none");
|
|
|
+
|
|
|
+ gEnter.append('g').attr('class', 'nv-x nv-axis');
|
|
|
+ gEnter.append('g').attr('class', 'nv-y nv-axis');
|
|
|
+ gEnter.append('g').attr('class', 'nv-scatterWrap');
|
|
|
+ gEnter.append('g').attr('class', 'nv-regressionLinesWrap');
|
|
|
+ gEnter.append('g').attr('class', 'nv-distWrap');
|
|
|
+ gEnter.append('g').attr('class', 'nv-legendWrap');
|
|
|
+ gEnter.append('g').attr('class', 'nv-controlsWrap');
|
|
|
+
|
|
|
+ wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
+
|
|
|
+ if (rightAlignYAxis) {
|
|
|
+ g.select(".nv-y.nv-axis")
|
|
|
+ .attr("transform", "translate(" + availableWidth + ",0)");
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Legend
|
|
|
+
|
|
|
+ if (showLegend) {
|
|
|
+ legend.width( availableWidth / 2 );
|
|
|
+
|
|
|
+ wrap.select('.nv-legendWrap')
|
|
|
+ .datum(data)
|
|
|
+ .call(legend);
|
|
|
+
|
|
|
+ if ( margin.top != legend.height()) {
|
|
|
+ margin.top = legend.height();
|
|
|
+ availableHeight = (height || parseInt(container.style('height')) || 400)
|
|
|
+ - margin.top - margin.bottom;
|
|
|
+ }
|
|
|
+
|
|
|
+ wrap.select('.nv-legendWrap')
|
|
|
+ .attr('transform', 'translate(' + (availableWidth / 2) + ',' + (-margin.top) +')');
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Controls
|
|
|
+
|
|
|
+ if (showControls) {
|
|
|
+ controls.width(180).color(['#444']);
|
|
|
+ g.select('.nv-controlsWrap')
|
|
|
+ .datum(controlsData)
|
|
|
+ .attr('transform', 'translate(0,' + (-margin.top) +')')
|
|
|
+ .call(controls);
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Main Chart Component(s)
|
|
|
+
|
|
|
+ scatter
|
|
|
+ .width(availableWidth)
|
|
|
+ .height(availableHeight)
|
|
|
+ .color(data.map(function(d,i) {
|
|
|
+ return d.color || color(d, i);
|
|
|
+ }).filter(function(d,i) { return !data[i].disabled }))
|
|
|
+
|
|
|
+ wrap.select('.nv-scatterWrap')
|
|
|
+ .datum(data.filter(function(d) { return !d.disabled }))
|
|
|
+ .call(scatter);
|
|
|
+
|
|
|
+ wrap.select('.nv-regressionLinesWrap')
|
|
|
+ .attr('clip-path', 'url(#nv-edge-clip-' + scatter.id() + ')');
|
|
|
+
|
|
|
+ var regWrap = wrap.select('.nv-regressionLinesWrap').selectAll('.nv-regLines')
|
|
|
+ .data(function(d) {return d });
|
|
|
+
|
|
|
+ regWrap.enter().append('g').attr('class', 'nv-regLines');
|
|
|
+
|
|
|
+ var regLine = regWrap.selectAll('.nv-regLine').data(function(d){return [d]});
|
|
|
+ var regLineEnter = regLine.enter()
|
|
|
+ .append('line').attr('class', 'nv-regLine')
|
|
|
+ .style('stroke-opacity', 0);
|
|
|
+
|
|
|
+ regLine
|
|
|
+ .transition()
|
|
|
+ .attr('x1', x.range()[0])
|
|
|
+ .attr('x2', x.range()[1])
|
|
|
+ .attr('y1', function(d,i) {return y(x.domain()[0] * d.slope + d.intercept) })
|
|
|
+ .attr('y2', function(d,i) { return y(x.domain()[1] * d.slope + d.intercept) })
|
|
|
+ .style('stroke', function(d,i,j) { return color(d,j) })
|
|
|
+ .style('stroke-opacity', function(d,i) {
|
|
|
+ return (d.disabled || typeof d.slope === 'undefined' || typeof d.intercept === 'undefined') ? 0 : 1
|
|
|
+ });
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Axes
|
|
|
+
|
|
|
+ if (showXAxis) {
|
|
|
+ xAxis
|
|
|
+ .scale(x)
|
|
|
+ .ticks( xAxis.ticks() ? xAxis.ticks() : availableWidth / 100 )
|
|
|
+ .tickSize( -availableHeight , 0);
|
|
|
+
|
|
|
+ g.select('.nv-x.nv-axis')
|
|
|
+ .attr('transform', 'translate(0,' + y.range()[0] + ')')
|
|
|
+ .call(xAxis);
|
|
|
+ }
|
|
|
+
|
|
|
+ if (showYAxis) {
|
|
|
+ yAxis
|
|
|
+ .scale(y)
|
|
|
+ .ticks( yAxis.ticks() ? yAxis.ticks() : availableHeight / 36 )
|
|
|
+ .tickSize( -availableWidth, 0);
|
|
|
+
|
|
|
+ g.select('.nv-y.nv-axis')
|
|
|
+ .call(yAxis);
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ if (showDistX) {
|
|
|
+ distX
|
|
|
+ .getData(scatter.x())
|
|
|
+ .scale(x)
|
|
|
+ .width(availableWidth)
|
|
|
+ .color(data.map(function(d,i) {
|
|
|
+ return d.color || color(d, i);
|
|
|
+ }).filter(function(d,i) { return !data[i].disabled }));
|
|
|
+ gEnter.select('.nv-distWrap').append('g')
|
|
|
+ .attr('class', 'nv-distributionX');
|
|
|
+ g.select('.nv-distributionX')
|
|
|
+ .attr('transform', 'translate(0,' + y.range()[0] + ')')
|
|
|
+ .datum(data.filter(function(d) { return !d.disabled }))
|
|
|
+ .call(distX);
|
|
|
+ }
|
|
|
+
|
|
|
+ if (showDistY) {
|
|
|
+ distY
|
|
|
+ .getData(scatter.y())
|
|
|
+ .scale(y)
|
|
|
+ .width(availableHeight)
|
|
|
+ .color(data.map(function(d,i) {
|
|
|
+ return d.color || color(d, i);
|
|
|
+ }).filter(function(d,i) { return !data[i].disabled }));
|
|
|
+ gEnter.select('.nv-distWrap').append('g')
|
|
|
+ .attr('class', 'nv-distributionY');
|
|
|
+ g.select('.nv-distributionY')
|
|
|
+ .attr('transform', 'translate(' + (rightAlignYAxis ? availableWidth : -distY.size() ) + ',0)')
|
|
|
+ .datum(data.filter(function(d) { return !d.disabled }))
|
|
|
+ .call(distY);
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ if (d3.fisheye) {
|
|
|
+ g.select('.nv-background')
|
|
|
+ .attr('width', availableWidth)
|
|
|
+ .attr('height', availableHeight)
|
|
|
+ ;
|
|
|
+
|
|
|
+ g.select('.nv-background').on('mousemove', updateFisheye);
|
|
|
+ g.select('.nv-background').on('click', function() { pauseFisheye = !pauseFisheye;});
|
|
|
+ scatter.dispatch.on('elementClick.freezeFisheye', function() {
|
|
|
+ pauseFisheye = !pauseFisheye;
|
|
|
+ });
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ function updateFisheye() {
|
|
|
+ if (pauseFisheye) {
|
|
|
+ g.select('.nv-point-paths').style('pointer-events', 'all');
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+
|
|
|
+ g.select('.nv-point-paths').style('pointer-events', 'none' );
|
|
|
+
|
|
|
+ var mouse = d3.mouse(this);
|
|
|
+ x.distortion(fisheye).focus(mouse[0]);
|
|
|
+ y.distortion(fisheye).focus(mouse[1]);
|
|
|
+
|
|
|
+ g.select('.nv-scatterWrap')
|
|
|
+ .datum(data.filter(function(d) { return !d.disabled }))
|
|
|
+ .call(scatter);
|
|
|
+
|
|
|
+ if (showXAxis)
|
|
|
+ g.select('.nv-x.nv-axis').call(xAxis);
|
|
|
+
|
|
|
+ if (showYAxis)
|
|
|
+ g.select('.nv-y.nv-axis').call(yAxis);
|
|
|
+
|
|
|
+ g.select('.nv-distributionX')
|
|
|
+ .datum(data.filter(function(d) { return !d.disabled }))
|
|
|
+ .call(distX);
|
|
|
+ g.select('.nv-distributionY')
|
|
|
+ .datum(data.filter(function(d) { return !d.disabled }))
|
|
|
+ .call(distY);
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Event Handling/Dispatching (in chart's scope)
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ controls.dispatch.on('legendClick', function(d,i) {
|
|
|
+ d.disabled = !d.disabled;
|
|
|
+
|
|
|
+ fisheye = d.disabled ? 0 : 2.5;
|
|
|
+ g.select('.nv-background') .style('pointer-events', d.disabled ? 'none' : 'all');
|
|
|
+ g.select('.nv-point-paths').style('pointer-events', d.disabled ? 'all' : 'none' );
|
|
|
+
|
|
|
+ if (d.disabled) {
|
|
|
+ x.distortion(fisheye).focus(0);
|
|
|
+ y.distortion(fisheye).focus(0);
|
|
|
+
|
|
|
+ g.select('.nv-scatterWrap').call(scatter);
|
|
|
+ g.select('.nv-x.nv-axis').call(xAxis);
|
|
|
+ g.select('.nv-y.nv-axis').call(yAxis);
|
|
|
+ } else {
|
|
|
+ pauseFisheye = false;
|
|
|
+ }
|
|
|
+
|
|
|
+ chart.update();
|
|
|
+ });
|
|
|
+
|
|
|
+ legend.dispatch.on('stateChange', function(newState) {
|
|
|
+ state = newState;
|
|
|
+ dispatch.stateChange(state);
|
|
|
+ chart.update();
|
|
|
+ });
|
|
|
+
|
|
|
+
|
|
|
+ scatter.dispatch.on('elementMouseover.tooltip', function(e) {
|
|
|
+ d3.select('.nv-chart-' + scatter.id() + ' .nv-series-' + e.seriesIndex + ' .nv-distx-' + e.pointIndex)
|
|
|
+ .attr('y1', e.pos[1] - availableHeight);
|
|
|
+ d3.select('.nv-chart-' + scatter.id() + ' .nv-series-' + e.seriesIndex + ' .nv-disty-' + e.pointIndex)
|
|
|
+ .attr('x2', e.pos[0] + distX.size());
|
|
|
+
|
|
|
+ e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
|
|
|
+ dispatch.tooltipShow(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ dispatch.on('tooltipShow', function(e) {
|
|
|
+ if (tooltips) showTooltip(e, that.parentNode);
|
|
|
+ });
|
|
|
+
|
|
|
+ // Update chart from a state object passed to event handler
|
|
|
+ dispatch.on('changeState', function(e) {
|
|
|
+
|
|
|
+ if (typeof e.disabled !== 'undefined') {
|
|
|
+ data.forEach(function(series,i) {
|
|
|
+ series.disabled = e.disabled[i];
|
|
|
+ });
|
|
|
+
|
|
|
+ state.disabled = e.disabled;
|
|
|
+ }
|
|
|
+
|
|
|
+ chart.update();
|
|
|
+ });
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //store old scales for use in transitions on update
|
|
|
+ x0 = x.copy();
|
|
|
+ y0 = y.copy();
|
|
|
+
|
|
|
+
|
|
|
+ });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Event Handling/Dispatching (out of chart's scope)
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ scatter.dispatch.on('elementMouseout.tooltip', function(e) {
|
|
|
+ dispatch.tooltipHide(e);
|
|
|
+
|
|
|
+ d3.select('.nv-chart-' + scatter.id() + ' .nv-series-' + e.seriesIndex + ' .nv-distx-' + e.pointIndex)
|
|
|
+ .attr('y1', 0);
|
|
|
+ d3.select('.nv-chart-' + scatter.id() + ' .nv-series-' + e.seriesIndex + ' .nv-disty-' + e.pointIndex)
|
|
|
+ .attr('x2', distY.size());
|
|
|
+ });
|
|
|
+ dispatch.on('tooltipHide', function() {
|
|
|
+ if (tooltips) nv.tooltip.cleanup();
|
|
|
+ });
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Expose Public Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ // expose chart's sub-components
|
|
|
+ chart.dispatch = dispatch;
|
|
|
+ chart.scatter = scatter;
|
|
|
+ chart.legend = legend;
|
|
|
+ chart.controls = controls;
|
|
|
+ chart.xAxis = xAxis;
|
|
|
+ chart.yAxis = yAxis;
|
|
|
+ chart.distX = distX;
|
|
|
+ chart.distY = distY;
|
|
|
+
|
|
|
+ d3.rebind(chart, scatter, 'id', 'interactive', 'pointActive', 'x', 'y', 'shape', 'size', 'xScale', 'yScale', 'zScale', 'xDomain', 'yDomain', 'xRange', 'yRange', 'sizeDomain', 'sizeRange', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'clipRadius', 'useVoronoi');
|
|
|
+
|
|
|
+ chart.options = nv.utils.optionsFunc.bind(chart);
|
|
|
+
|
|
|
+ chart.margin = function(_) {
|
|
|
+ if (!arguments.length) return margin;
|
|
|
+ margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
|
|
|
+ margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
|
|
|
+ margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
|
|
|
+ margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.width = function(_) {
|
|
|
+ if (!arguments.length) return width;
|
|
|
+ width = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.height = function(_) {
|
|
|
+ if (!arguments.length) return height;
|
|
|
+ height = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.color = function(_) {
|
|
|
+ if (!arguments.length) return color;
|
|
|
+ color = nv.utils.getColor(_);
|
|
|
+ legend.color(color);
|
|
|
+ distX.color(color);
|
|
|
+ distY.color(color);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showDistX = function(_) {
|
|
|
+ if (!arguments.length) return showDistX;
|
|
|
+ showDistX = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showDistY = function(_) {
|
|
|
+ if (!arguments.length) return showDistY;
|
|
|
+ showDistY = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showControls = function(_) {
|
|
|
+ if (!arguments.length) return showControls;
|
|
|
+ showControls = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showLegend = function(_) {
|
|
|
+ if (!arguments.length) return showLegend;
|
|
|
+ showLegend = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showXAxis = function(_) {
|
|
|
+ if (!arguments.length) return showXAxis;
|
|
|
+ showXAxis = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showYAxis = function(_) {
|
|
|
+ if (!arguments.length) return showYAxis;
|
|
|
+ showYAxis = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.rightAlignYAxis = function(_) {
|
|
|
+ if(!arguments.length) return rightAlignYAxis;
|
|
|
+ rightAlignYAxis = _;
|
|
|
+ yAxis.orient( (_) ? 'right' : 'left');
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.fisheye = function(_) {
|
|
|
+ if (!arguments.length) return fisheye;
|
|
|
+ fisheye = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltips = function(_) {
|
|
|
+ if (!arguments.length) return tooltips;
|
|
|
+ tooltips = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltipContent = function(_) {
|
|
|
+ if (!arguments.length) return tooltip;
|
|
|
+ tooltip = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltipXContent = function(_) {
|
|
|
+ if (!arguments.length) return tooltipX;
|
|
|
+ tooltipX = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltipYContent = function(_) {
|
|
|
+ if (!arguments.length) return tooltipY;
|
|
|
+ tooltipY = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.state = function(_) {
|
|
|
+ if (!arguments.length) return state;
|
|
|
+ state = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.defaultState = function(_) {
|
|
|
+ if (!arguments.length) return defaultState;
|
|
|
+ defaultState = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.noData = function(_) {
|
|
|
+ if (!arguments.length) return noData;
|
|
|
+ noData = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.transitionDuration = function(_) {
|
|
|
+ if (!arguments.length) return transitionDuration;
|
|
|
+ transitionDuration = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ return chart;
|
|
|
+}
|
|
|
+
|
|
|
+nv.models.sparkline = function() {
|
|
|
+ "use strict";
|
|
|
+ //============================================================
|
|
|
+ // Public Variables with Default Settings
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var margin = {top: 2, right: 0, bottom: 2, left: 0}
|
|
|
+ , width = 400
|
|
|
+ , height = 32
|
|
|
+ , animate = true
|
|
|
+ , x = d3.scale.linear()
|
|
|
+ , y = d3.scale.linear()
|
|
|
+ , getX = function(d) { return d.x }
|
|
|
+ , getY = function(d) { return d.y }
|
|
|
+ , color = nv.utils.getColor(['#000'])
|
|
|
+ , xDomain
|
|
|
+ , yDomain
|
|
|
+ , xRange
|
|
|
+ , yRange
|
|
|
+ ;
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ function chart(selection) {
|
|
|
+ selection.each(function(data) {
|
|
|
+ var availableWidth = width - margin.left - margin.right,
|
|
|
+ availableHeight = height - margin.top - margin.bottom,
|
|
|
+ container = d3.select(this);
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Scales
|
|
|
+
|
|
|
+ x .domain(xDomain || d3.extent(data, getX ))
|
|
|
+ .range(xRange || [0, availableWidth]);
|
|
|
+
|
|
|
+ y .domain(yDomain || d3.extent(data, getY ))
|
|
|
+ .range(yRange || [availableHeight, 0]);
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup containers and skeleton of chart
|
|
|
+
|
|
|
+ var wrap = container.selectAll('g.nv-wrap.nv-sparkline').data([data]);
|
|
|
+ var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-sparkline');
|
|
|
+ var gEnter = wrapEnter.append('g');
|
|
|
+ var g = wrap.select('g');
|
|
|
+
|
|
|
+ wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')')
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ var paths = wrap.selectAll('path')
|
|
|
+ .data(function(d) { return [d] });
|
|
|
+ paths.enter().append('path');
|
|
|
+ paths.exit().remove();
|
|
|
+ paths
|
|
|
+ .style('stroke', function(d,i) { return d.color || color(d, i) })
|
|
|
+ .attr('d', d3.svg.line()
|
|
|
+ .x(function(d,i) { return x(getX(d,i)) })
|
|
|
+ .y(function(d,i) { return y(getY(d,i)) })
|
|
|
+ );
|
|
|
+
|
|
|
+
|
|
|
+ // TODO: Add CURRENT data point (Need Min, Mac, Current / Most recent)
|
|
|
+ var points = wrap.selectAll('circle.nv-point')
|
|
|
+ .data(function(data) {
|
|
|
+ var yValues = data.map(function(d, i) { return getY(d,i); });
|
|
|
+ function pointIndex(index) {
|
|
|
+ if (index != -1) {
|
|
|
+ var result = data[index];
|
|
|
+ result.pointIndex = index;
|
|
|
+ return result;
|
|
|
+ } else {
|
|
|
+ return null;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ var maxPoint = pointIndex(yValues.lastIndexOf(y.domain()[1])),
|
|
|
+ minPoint = pointIndex(yValues.indexOf(y.domain()[0])),
|
|
|
+ currentPoint = pointIndex(yValues.length - 1);
|
|
|
+ return [minPoint, maxPoint, currentPoint].filter(function (d) {return d != null;});
|
|
|
+ });
|
|
|
+ points.enter().append('circle');
|
|
|
+ points.exit().remove();
|
|
|
+ points
|
|
|
+ .attr('cx', function(d,i) { return x(getX(d,d.pointIndex)) })
|
|
|
+ .attr('cy', function(d,i) { return y(getY(d,d.pointIndex)) })
|
|
|
+ .attr('r', 2)
|
|
|
+ .attr('class', function(d,i) {
|
|
|
+ return getX(d, d.pointIndex) == x.domain()[1] ? 'nv-point nv-currentValue' :
|
|
|
+ getY(d, d.pointIndex) == y.domain()[0] ? 'nv-point nv-minValue' : 'nv-point nv-maxValue'
|
|
|
+ });
|
|
|
+ });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Expose Public Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+ chart.options = nv.utils.optionsFunc.bind(chart);
|
|
|
+
|
|
|
+ chart.margin = function(_) {
|
|
|
+ if (!arguments.length) return margin;
|
|
|
+ margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
|
|
|
+ margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
|
|
|
+ margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
|
|
|
+ margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.width = function(_) {
|
|
|
+ if (!arguments.length) return width;
|
|
|
+ width = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.height = function(_) {
|
|
|
+ if (!arguments.length) return height;
|
|
|
+ height = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.x = function(_) {
|
|
|
+ if (!arguments.length) return getX;
|
|
|
+ getX = d3.functor(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.y = function(_) {
|
|
|
+ if (!arguments.length) return getY;
|
|
|
+ getY = d3.functor(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.xScale = function(_) {
|
|
|
+ if (!arguments.length) return x;
|
|
|
+ x = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.yScale = function(_) {
|
|
|
+ if (!arguments.length) return y;
|
|
|
+ y = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.xDomain = function(_) {
|
|
|
+ if (!arguments.length) return xDomain;
|
|
|
+ xDomain = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.yDomain = function(_) {
|
|
|
+ if (!arguments.length) return yDomain;
|
|
|
+ yDomain = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.xRange = function(_) {
|
|
|
+ if (!arguments.length) return xRange;
|
|
|
+ xRange = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.yRange = function(_) {
|
|
|
+ if (!arguments.length) return yRange;
|
|
|
+ yRange = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.animate = function(_) {
|
|
|
+ if (!arguments.length) return animate;
|
|
|
+ animate = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.color = function(_) {
|
|
|
+ if (!arguments.length) return color;
|
|
|
+ color = nv.utils.getColor(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ return chart;
|
|
|
+}
|
|
|
+
|
|
|
+nv.models.sparklinePlus = function() {
|
|
|
+ "use strict";
|
|
|
+ //============================================================
|
|
|
+ // Public Variables with Default Settings
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var sparkline = nv.models.sparkline();
|
|
|
+
|
|
|
+ var margin = {top: 15, right: 100, bottom: 10, left: 50}
|
|
|
+ , width = null
|
|
|
+ , height = null
|
|
|
+ , x
|
|
|
+ , y
|
|
|
+ , index = []
|
|
|
+ , paused = false
|
|
|
+ , xTickFormat = d3.format(',r')
|
|
|
+ , yTickFormat = d3.format(',.2f')
|
|
|
+ , showValue = true
|
|
|
+ , alignValue = true
|
|
|
+ , rightAlignValue = false
|
|
|
+ , noData = "No Data Available."
|
|
|
+ ;
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ function chart(selection) {
|
|
|
+ selection.each(function(data) {
|
|
|
+ var container = d3.select(this);
|
|
|
+
|
|
|
+ var availableWidth = (width || parseInt(container.style('width')) || 960)
|
|
|
+ - margin.left - margin.right,
|
|
|
+ availableHeight = (height || parseInt(container.style('height')) || 400)
|
|
|
+ - margin.top - margin.bottom;
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ chart.update = function() { chart(selection) };
|
|
|
+ chart.container = this;
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Display No Data message if there's nothing to show.
|
|
|
+
|
|
|
+ if (!data || !data.length) {
|
|
|
+ var noDataText = container.selectAll('.nv-noData').data([noData]);
|
|
|
+
|
|
|
+ noDataText.enter().append('text')
|
|
|
+ .attr('class', 'nvd3 nv-noData')
|
|
|
+ .attr('dy', '-.7em')
|
|
|
+ .style('text-anchor', 'middle');
|
|
|
+
|
|
|
+ noDataText
|
|
|
+ .attr('x', margin.left + availableWidth / 2)
|
|
|
+ .attr('y', margin.top + availableHeight / 2)
|
|
|
+ .text(function(d) { return d });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ } else {
|
|
|
+ container.selectAll('.nv-noData').remove();
|
|
|
+ }
|
|
|
+
|
|
|
+ var currentValue = sparkline.y()(data[data.length-1], data.length-1);
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Scales
|
|
|
+
|
|
|
+ x = sparkline.xScale();
|
|
|
+ y = sparkline.yScale();
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup containers and skeleton of chart
|
|
|
+
|
|
|
+ var wrap = container.selectAll('g.nv-wrap.nv-sparklineplus').data([data]);
|
|
|
+ var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-sparklineplus');
|
|
|
+ var gEnter = wrapEnter.append('g');
|
|
|
+ var g = wrap.select('g');
|
|
|
+
|
|
|
+ gEnter.append('g').attr('class', 'nv-sparklineWrap');
|
|
|
+ gEnter.append('g').attr('class', 'nv-valueWrap');
|
|
|
+ gEnter.append('g').attr('class', 'nv-hoverArea');
|
|
|
+
|
|
|
+ wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Main Chart Component(s)
|
|
|
+
|
|
|
+ var sparklineWrap = g.select('.nv-sparklineWrap');
|
|
|
+
|
|
|
+ sparkline
|
|
|
+ .width(availableWidth)
|
|
|
+ .height(availableHeight);
|
|
|
+
|
|
|
+ sparklineWrap
|
|
|
+ .call(sparkline);
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ var valueWrap = g.select('.nv-valueWrap');
|
|
|
+
|
|
|
+ var value = valueWrap.selectAll('.nv-currentValue')
|
|
|
+ .data([currentValue]);
|
|
|
+
|
|
|
+ value.enter().append('text').attr('class', 'nv-currentValue')
|
|
|
+ .attr('dx', rightAlignValue ? -8 : 8)
|
|
|
+ .attr('dy', '.9em')
|
|
|
+ .style('text-anchor', rightAlignValue ? 'end' : 'start');
|
|
|
+
|
|
|
+ value
|
|
|
+ .attr('x', availableWidth + (rightAlignValue ? margin.right : 0))
|
|
|
+ .attr('y', alignValue ? function(d) { return y(d) } : 0)
|
|
|
+ .style('fill', sparkline.color()(data[data.length-1], data.length-1))
|
|
|
+ .text(yTickFormat(currentValue));
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ gEnter.select('.nv-hoverArea').append('rect')
|
|
|
+ .on('mousemove', sparklineHover)
|
|
|
+ .on('click', function() { paused = !paused })
|
|
|
+ .on('mouseout', function() { index = []; updateValueLine(); });
|
|
|
+ //.on('mouseout', function() { index = null; updateValueLine(); });
|
|
|
+
|
|
|
+ g.select('.nv-hoverArea rect')
|
|
|
+ .attr('transform', function(d) { return 'translate(' + -margin.left + ',' + -margin.top + ')' })
|
|
|
+ .attr('width', availableWidth + margin.left + margin.right)
|
|
|
+ .attr('height', availableHeight + margin.top);
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ function updateValueLine() { //index is currently global (within the chart), may or may not keep it that way
|
|
|
+ if (paused) return;
|
|
|
+
|
|
|
+ var hoverValue = g.selectAll('.nv-hoverValue').data(index)
|
|
|
+
|
|
|
+ var hoverEnter = hoverValue.enter()
|
|
|
+ .append('g').attr('class', 'nv-hoverValue')
|
|
|
+ .style('stroke-opacity', 0)
|
|
|
+ .style('fill-opacity', 0);
|
|
|
+
|
|
|
+ hoverValue.exit()
|
|
|
+ .transition().duration(250)
|
|
|
+ .style('stroke-opacity', 0)
|
|
|
+ .style('fill-opacity', 0)
|
|
|
+ .remove();
|
|
|
+
|
|
|
+ hoverValue
|
|
|
+ .attr('transform', function(d) { return 'translate(' + x(sparkline.x()(data[d],d)) + ',0)' })
|
|
|
+ .transition().duration(250)
|
|
|
+ .style('stroke-opacity', 1)
|
|
|
+ .style('fill-opacity', 1);
|
|
|
+
|
|
|
+ if (!index.length) return;
|
|
|
+
|
|
|
+ hoverEnter.append('line')
|
|
|
+ .attr('x1', 0)
|
|
|
+ .attr('y1', -margin.top)
|
|
|
+ .attr('x2', 0)
|
|
|
+ .attr('y2', availableHeight);
|
|
|
+
|
|
|
+
|
|
|
+ hoverEnter.append('text').attr('class', 'nv-xValue')
|
|
|
+ .attr('x', -6)
|
|
|
+ .attr('y', -margin.top)
|
|
|
+ .attr('text-anchor', 'end')
|
|
|
+ .attr('dy', '.9em')
|
|
|
+
|
|
|
+
|
|
|
+ g.select('.nv-hoverValue .nv-xValue')
|
|
|
+ .text(xTickFormat(sparkline.x()(data[index[0]], index[0])));
|
|
|
+
|
|
|
+ hoverEnter.append('text').attr('class', 'nv-yValue')
|
|
|
+ .attr('x', 6)
|
|
|
+ .attr('y', -margin.top)
|
|
|
+ .attr('text-anchor', 'start')
|
|
|
+ .attr('dy', '.9em')
|
|
|
+
|
|
|
+ g.select('.nv-hoverValue .nv-yValue')
|
|
|
+ .text(yTickFormat(sparkline.y()(data[index[0]], index[0])));
|
|
|
+
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ function sparklineHover() {
|
|
|
+ if (paused) return;
|
|
|
+
|
|
|
+ var pos = d3.mouse(this)[0] - margin.left;
|
|
|
+
|
|
|
+ function getClosestIndex(data, x) {
|
|
|
+ var distance = Math.abs(sparkline.x()(data[0], 0) - x);
|
|
|
+ var closestIndex = 0;
|
|
|
+ for (var i = 0; i < data.length; i++){
|
|
|
+ if (Math.abs(sparkline.x()(data[i], i) - x) < distance) {
|
|
|
+ distance = Math.abs(sparkline.x()(data[i], i) - x);
|
|
|
+ closestIndex = i;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return closestIndex;
|
|
|
+ }
|
|
|
+
|
|
|
+ index = [getClosestIndex(data, Math.round(x.invert(pos)))];
|
|
|
+
|
|
|
+ updateValueLine();
|
|
|
+ }
|
|
|
+
|
|
|
+ });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Expose Public Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ // expose chart's sub-components
|
|
|
+ chart.sparkline = sparkline;
|
|
|
+
|
|
|
+ d3.rebind(chart, sparkline, 'x', 'y', 'xScale', 'yScale', 'color');
|
|
|
+
|
|
|
+ chart.options = nv.utils.optionsFunc.bind(chart);
|
|
|
+
|
|
|
+ chart.margin = function(_) {
|
|
|
+ if (!arguments.length) return margin;
|
|
|
+ margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
|
|
|
+ margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
|
|
|
+ margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
|
|
|
+ margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.width = function(_) {
|
|
|
+ if (!arguments.length) return width;
|
|
|
+ width = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.height = function(_) {
|
|
|
+ if (!arguments.length) return height;
|
|
|
+ height = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.xTickFormat = function(_) {
|
|
|
+ if (!arguments.length) return xTickFormat;
|
|
|
+ xTickFormat = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.yTickFormat = function(_) {
|
|
|
+ if (!arguments.length) return yTickFormat;
|
|
|
+ yTickFormat = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showValue = function(_) {
|
|
|
+ if (!arguments.length) return showValue;
|
|
|
+ showValue = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.alignValue = function(_) {
|
|
|
+ if (!arguments.length) return alignValue;
|
|
|
+ alignValue = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.rightAlignValue = function(_) {
|
|
|
+ if (!arguments.length) return rightAlignValue;
|
|
|
+ rightAlignValue = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.noData = function(_) {
|
|
|
+ if (!arguments.length) return noData;
|
|
|
+ noData = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ return chart;
|
|
|
+}
|
|
|
+
|
|
|
+nv.models.stackedArea = function() {
|
|
|
+ "use strict";
|
|
|
+ //============================================================
|
|
|
+ // Public Variables with Default Settings
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var margin = {top: 0, right: 0, bottom: 0, left: 0}
|
|
|
+ , width = 960
|
|
|
+ , height = 500
|
|
|
+ , color = nv.utils.defaultColor() // a function that computes the color
|
|
|
+ , id = Math.floor(Math.random() * 100000) //Create semi-unique ID incase user doesn't selet one
|
|
|
+ , getX = function(d) { return d.x } // accessor to get the x value from a data point
|
|
|
+ , getY = function(d) { return d.y } // accessor to get the y value from a data point
|
|
|
+ , style = 'stack'
|
|
|
+ , offset = 'zero'
|
|
|
+ , order = 'default'
|
|
|
+ , interpolate = 'linear' // controls the line interpolation
|
|
|
+ , clipEdge = false // if true, masks lines within x and y scale
|
|
|
+ , x //can be accessed via chart.xScale()
|
|
|
+ , y //can be accessed via chart.yScale()
|
|
|
+ , scatter = nv.models.scatter()
|
|
|
+ , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'areaClick', 'areaMouseover', 'areaMouseout')
|
|
|
+ ;
|
|
|
+
|
|
|
+ scatter
|
|
|
+ .size(2.2) // default size
|
|
|
+ .sizeDomain([2.2,2.2]) // all the same size by default
|
|
|
+ ;
|
|
|
+
|
|
|
+ /************************************
|
|
|
+ * offset:
|
|
|
+ * 'wiggle' (stream)
|
|
|
+ * 'zero' (stacked)
|
|
|
+ * 'expand' (normalize to 100%)
|
|
|
+ * 'silhouette' (simple centered)
|
|
|
+ *
|
|
|
+ * order:
|
|
|
+ * 'inside-out' (stream)
|
|
|
+ * 'default' (input order)
|
|
|
+ ************************************/
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ function chart(selection) {
|
|
|
+ selection.each(function(data) {
|
|
|
+ var availableWidth = width - margin.left - margin.right,
|
|
|
+ availableHeight = height - margin.top - margin.bottom,
|
|
|
+ container = d3.select(this);
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Scales
|
|
|
+
|
|
|
+ x = scatter.xScale();
|
|
|
+ y = scatter.yScale();
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ // Injecting point index into each point because d3.layout.stack().out does not give index
|
|
|
+ data = data.map(function(aseries, i) {
|
|
|
+ aseries.seriesIndex = i;
|
|
|
+ aseries.values = aseries.values.map(function(d, j) {
|
|
|
+ d.index = j;
|
|
|
+ d.seriesIndex = i;
|
|
|
+ return d;
|
|
|
+ })
|
|
|
+ return aseries;
|
|
|
+ });
|
|
|
+
|
|
|
+ var dataFiltered = data.filter(function(series) {
|
|
|
+ return !series.disabled;
|
|
|
+ });
|
|
|
+
|
|
|
+ data = d3.layout.stack()
|
|
|
+ .order(order)
|
|
|
+ .offset(offset)
|
|
|
+ .values(function(d) { return d.values }) //TODO: make values customizeable in EVERY model in this fashion
|
|
|
+ .x(getX)
|
|
|
+ .y(getY)
|
|
|
+ .out(function(d, y0, y) {
|
|
|
+ var yHeight = (getY(d) === 0) ? 0 : y;
|
|
|
+ d.display = {
|
|
|
+ y: yHeight,
|
|
|
+ y0: y0
|
|
|
+ };
|
|
|
+ })
|
|
|
+ (dataFiltered);
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup containers and skeleton of chart
|
|
|
+
|
|
|
+ var wrap = container.selectAll('g.nv-wrap.nv-stackedarea').data([data]);
|
|
|
+ var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-stackedarea');
|
|
|
+ var defsEnter = wrapEnter.append('defs');
|
|
|
+ var gEnter = wrapEnter.append('g');
|
|
|
+ var g = wrap.select('g');
|
|
|
+
|
|
|
+ gEnter.append('g').attr('class', 'nv-areaWrap');
|
|
|
+ gEnter.append('g').attr('class', 'nv-scatterWrap');
|
|
|
+
|
|
|
+ wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ scatter
|
|
|
+ .width(availableWidth)
|
|
|
+ .height(availableHeight)
|
|
|
+ .x(getX)
|
|
|
+ .y(function(d) { return d.display.y + d.display.y0 })
|
|
|
+ .forceY([0])
|
|
|
+ .color(data.map(function(d,i) {
|
|
|
+ return d.color || color(d, d.seriesIndex);
|
|
|
+ }));
|
|
|
+
|
|
|
+
|
|
|
+ var scatterWrap = g.select('.nv-scatterWrap')
|
|
|
+ .datum(data);
|
|
|
+
|
|
|
+ scatterWrap.call(scatter);
|
|
|
+
|
|
|
+ defsEnter.append('clipPath')
|
|
|
+ .attr('id', 'nv-edge-clip-' + id)
|
|
|
+ .append('rect');
|
|
|
+
|
|
|
+ wrap.select('#nv-edge-clip-' + id + ' rect')
|
|
|
+ .attr('width', availableWidth)
|
|
|
+ .attr('height', availableHeight);
|
|
|
+
|
|
|
+ g .attr('clip-path', clipEdge ? 'url(#nv-edge-clip-' + id + ')' : '');
|
|
|
+
|
|
|
+ var area = d3.svg.area()
|
|
|
+ .x(function(d,i) { return x(getX(d,i)) })
|
|
|
+ .y0(function(d) {
|
|
|
+ return y(d.display.y0)
|
|
|
+ })
|
|
|
+ .y1(function(d) {
|
|
|
+ return y(d.display.y + d.display.y0)
|
|
|
+ })
|
|
|
+ .interpolate(interpolate);
|
|
|
+
|
|
|
+ var zeroArea = d3.svg.area()
|
|
|
+ .x(function(d,i) { return x(getX(d,i)) })
|
|
|
+ .y0(function(d) { return y(d.display.y0) })
|
|
|
+ .y1(function(d) { return y(d.display.y0) });
|
|
|
+
|
|
|
+
|
|
|
+ var path = g.select('.nv-areaWrap').selectAll('path.nv-area')
|
|
|
+ .data(function(d) { return d });
|
|
|
+
|
|
|
+ path.enter().append('path').attr('class', function(d,i) { return 'nv-area nv-area-' + i })
|
|
|
+ .attr('d', function(d,i){
|
|
|
+ return zeroArea(d.values, d.seriesIndex);
|
|
|
+ })
|
|
|
+ .on('mouseover', function(d,i) {
|
|
|
+ d3.select(this).classed('hover', true);
|
|
|
+ dispatch.areaMouseover({
|
|
|
+ point: d,
|
|
|
+ series: d.key,
|
|
|
+ pos: [d3.event.pageX, d3.event.pageY],
|
|
|
+ seriesIndex: i
|
|
|
+ });
|
|
|
+ })
|
|
|
+ .on('mouseout', function(d,i) {
|
|
|
+ d3.select(this).classed('hover', false);
|
|
|
+ dispatch.areaMouseout({
|
|
|
+ point: d,
|
|
|
+ series: d.key,
|
|
|
+ pos: [d3.event.pageX, d3.event.pageY],
|
|
|
+ seriesIndex: i
|
|
|
+ });
|
|
|
+ })
|
|
|
+ .on('click', function(d,i) {
|
|
|
+ d3.select(this).classed('hover', false);
|
|
|
+ dispatch.areaClick({
|
|
|
+ point: d,
|
|
|
+ series: d.key,
|
|
|
+ pos: [d3.event.pageX, d3.event.pageY],
|
|
|
+ seriesIndex: i
|
|
|
+ });
|
|
|
+ })
|
|
|
+ path.exit().transition()
|
|
|
+ .attr('d', function(d,i) { return zeroArea(d.values,i) })
|
|
|
+ .remove();
|
|
|
+ path
|
|
|
+ .style('fill', function(d,i){
|
|
|
+ return d.color || color(d, d.seriesIndex)
|
|
|
+ })
|
|
|
+ .style('stroke', function(d,i){ return d.color || color(d, d.seriesIndex) });
|
|
|
+ path.transition()
|
|
|
+ .attr('d', function(d,i) {
|
|
|
+ return area(d.values,i)
|
|
|
+ });
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Event Handling/Dispatching (in chart's scope)
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ scatter.dispatch.on('elementMouseover.area', function(e) {
|
|
|
+ g.select('.nv-chart-' + id + ' .nv-area-' + e.seriesIndex).classed('hover', true);
|
|
|
+ });
|
|
|
+ scatter.dispatch.on('elementMouseout.area', function(e) {
|
|
|
+ g.select('.nv-chart-' + id + ' .nv-area-' + e.seriesIndex).classed('hover', false);
|
|
|
+ });
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+ });
|
|
|
+
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Event Handling/Dispatching (out of chart's scope)
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ scatter.dispatch.on('elementClick.area', function(e) {
|
|
|
+ dispatch.areaClick(e);
|
|
|
+ })
|
|
|
+ scatter.dispatch.on('elementMouseover.tooltip', function(e) {
|
|
|
+ e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top],
|
|
|
+ dispatch.tooltipShow(e);
|
|
|
+ });
|
|
|
+ scatter.dispatch.on('elementMouseout.tooltip', function(e) {
|
|
|
+ dispatch.tooltipHide(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Global getters and setters
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ chart.dispatch = dispatch;
|
|
|
+ chart.scatter = scatter;
|
|
|
+
|
|
|
+ d3.rebind(chart, scatter, 'interactive', 'size', 'xScale', 'yScale', 'zScale', 'xDomain', 'yDomain', 'xRange', 'yRange',
|
|
|
+ 'sizeDomain', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'useVoronoi','clipRadius','highlightPoint','clearHighlights');
|
|
|
+
|
|
|
+ chart.options = nv.utils.optionsFunc.bind(chart);
|
|
|
+
|
|
|
+ chart.x = function(_) {
|
|
|
+ if (!arguments.length) return getX;
|
|
|
+ getX = d3.functor(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.y = function(_) {
|
|
|
+ if (!arguments.length) return getY;
|
|
|
+ getY = d3.functor(_);
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+ chart.margin = function(_) {
|
|
|
+ if (!arguments.length) return margin;
|
|
|
+ margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
|
|
|
+ margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
|
|
|
+ margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
|
|
|
+ margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.width = function(_) {
|
|
|
+ if (!arguments.length) return width;
|
|
|
+ width = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.height = function(_) {
|
|
|
+ if (!arguments.length) return height;
|
|
|
+ height = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.clipEdge = function(_) {
|
|
|
+ if (!arguments.length) return clipEdge;
|
|
|
+ clipEdge = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.color = function(_) {
|
|
|
+ if (!arguments.length) return color;
|
|
|
+ color = nv.utils.getColor(_);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.offset = function(_) {
|
|
|
+ if (!arguments.length) return offset;
|
|
|
+ offset = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.order = function(_) {
|
|
|
+ if (!arguments.length) return order;
|
|
|
+ order = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ //shortcut for offset + order
|
|
|
+ chart.style = function(_) {
|
|
|
+ if (!arguments.length) return style;
|
|
|
+ style = _;
|
|
|
+
|
|
|
+ switch (style) {
|
|
|
+ case 'stack':
|
|
|
+ chart.offset('zero');
|
|
|
+ chart.order('default');
|
|
|
+ break;
|
|
|
+ case 'stream':
|
|
|
+ chart.offset('wiggle');
|
|
|
+ chart.order('inside-out');
|
|
|
+ break;
|
|
|
+ case 'stream-center':
|
|
|
+ chart.offset('silhouette');
|
|
|
+ chart.order('inside-out');
|
|
|
+ break;
|
|
|
+ case 'expand':
|
|
|
+ chart.offset('expand');
|
|
|
+ chart.order('default');
|
|
|
+ break;
|
|
|
+ }
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.interpolate = function(_) {
|
|
|
+ if (!arguments.length) return interpolate;
|
|
|
+ interpolate = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ return chart;
|
|
|
+}
|
|
|
+
|
|
|
+nv.models.stackedAreaChart = function() {
|
|
|
+ "use strict";
|
|
|
+ //============================================================
|
|
|
+ // Public Variables with Default Settings
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var stacked = nv.models.stackedArea()
|
|
|
+ , xAxis = nv.models.axis()
|
|
|
+ , yAxis = nv.models.axis()
|
|
|
+ , legend = nv.models.legend()
|
|
|
+ , controls = nv.models.legend()
|
|
|
+ , interactiveLayer = nv.interactiveGuideline()
|
|
|
+ ;
|
|
|
+
|
|
|
+ var margin = {top: 30, right: 25, bottom: 50, left: 60}
|
|
|
+ , width = null
|
|
|
+ , height = null
|
|
|
+ , color = nv.utils.defaultColor() // a function that takes in d, i and returns color
|
|
|
+ , showControls = true
|
|
|
+ , showLegend = true
|
|
|
+ , showXAxis = true
|
|
|
+ , showYAxis = true
|
|
|
+ , rightAlignYAxis = false
|
|
|
+ , useInteractiveGuideline = false
|
|
|
+ , tooltips = true
|
|
|
+ , tooltip = function(key, x, y, e, graph) {
|
|
|
+ return '<h3>' + key + '</h3>' +
|
|
|
+ '<p>' + y + ' on ' + x + '</p>'
|
|
|
+ }
|
|
|
+ , x //can be accessed via chart.xScale()
|
|
|
+ , y //can be accessed via chart.yScale()
|
|
|
+ , yAxisTickFormat = d3.format(',.2f')
|
|
|
+ , state = { style: stacked.style() }
|
|
|
+ , defaultState = null
|
|
|
+ , noData = 'No Data Available.'
|
|
|
+ , dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'stateChange', 'changeState')
|
|
|
+ , controlWidth = 250
|
|
|
+ , cData = ['Stacked','Stream','Expanded']
|
|
|
+ , transitionDuration = 250
|
|
|
+ ;
|
|
|
+
|
|
|
+ xAxis
|
|
|
+ .orient('bottom')
|
|
|
+ .tickPadding(7)
|
|
|
+ ;
|
|
|
+ yAxis
|
|
|
+ .orient((rightAlignYAxis) ? 'right' : 'left')
|
|
|
+ ;
|
|
|
+
|
|
|
+ controls.updateState(false);
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Private Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ var showTooltip = function(e, offsetElement) {
|
|
|
+ var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
|
|
|
+ top = e.pos[1] + ( offsetElement.offsetTop || 0),
|
|
|
+ x = xAxis.tickFormat()(stacked.x()(e.point, e.pointIndex)),
|
|
|
+ y = yAxis.tickFormat()(stacked.y()(e.point, e.pointIndex)),
|
|
|
+ content = tooltip(e.series.key, x, y, e, chart);
|
|
|
+
|
|
|
+ nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's', null, offsetElement);
|
|
|
+ };
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ function chart(selection) {
|
|
|
+ selection.each(function(data) {
|
|
|
+ var container = d3.select(this),
|
|
|
+ that = this;
|
|
|
+
|
|
|
+ var availableWidth = (width || parseInt(container.style('width')) || 960)
|
|
|
+ - margin.left - margin.right,
|
|
|
+ availableHeight = (height || parseInt(container.style('height')) || 400)
|
|
|
+ - margin.top - margin.bottom;
|
|
|
+
|
|
|
+ chart.update = function() { container.transition().duration(transitionDuration).call(chart); };
|
|
|
+ chart.container = this;
|
|
|
+
|
|
|
+ //set state.disabled
|
|
|
+ state.disabled = data.map(function(d) { return !!d.disabled });
|
|
|
+
|
|
|
+ if (!defaultState) {
|
|
|
+ var key;
|
|
|
+ defaultState = {};
|
|
|
+ for (key in state) {
|
|
|
+ if (state[key] instanceof Array)
|
|
|
+ defaultState[key] = state[key].slice(0);
|
|
|
+ else
|
|
|
+ defaultState[key] = state[key];
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Display No Data message if there's nothing to show.
|
|
|
+
|
|
|
+ if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
|
|
|
+ var noDataText = container.selectAll('.nv-noData').data([noData]);
|
|
|
+
|
|
|
+ noDataText.enter().append('text')
|
|
|
+ .attr('class', 'nvd3 nv-noData')
|
|
|
+ .attr('dy', '-.7em')
|
|
|
+ .style('text-anchor', 'middle');
|
|
|
+
|
|
|
+ noDataText
|
|
|
+ .attr('x', margin.left + availableWidth / 2)
|
|
|
+ .attr('y', margin.top + availableHeight / 2)
|
|
|
+ .text(function(d) { return d });
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ } else {
|
|
|
+ container.selectAll('.nv-noData').remove();
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Scales
|
|
|
+
|
|
|
+ x = stacked.xScale();
|
|
|
+ y = stacked.yScale();
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup containers and skeleton of chart
|
|
|
+
|
|
|
+ var wrap = container.selectAll('g.nv-wrap.nv-stackedAreaChart').data([data]);
|
|
|
+ var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-stackedAreaChart').append('g');
|
|
|
+ var g = wrap.select('g');
|
|
|
+
|
|
|
+ gEnter.append("rect").style("opacity",0);
|
|
|
+ gEnter.append('g').attr('class', 'nv-x nv-axis');
|
|
|
+ gEnter.append('g').attr('class', 'nv-y nv-axis');
|
|
|
+ gEnter.append('g').attr('class', 'nv-stackedWrap');
|
|
|
+ gEnter.append('g').attr('class', 'nv-legendWrap');
|
|
|
+ gEnter.append('g').attr('class', 'nv-controlsWrap');
|
|
|
+ gEnter.append('g').attr('class', 'nv-interactive');
|
|
|
+
|
|
|
+ g.select("rect").attr("width",availableWidth).attr("height",availableHeight);
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Legend
|
|
|
+
|
|
|
+ if (showLegend) {
|
|
|
+ var legendWidth = (showControls) ? availableWidth - controlWidth : availableWidth;
|
|
|
+ legend
|
|
|
+ .width(legendWidth);
|
|
|
+
|
|
|
+ g.select('.nv-legendWrap')
|
|
|
+ .datum(data)
|
|
|
+ .call(legend);
|
|
|
+
|
|
|
+ if ( margin.top != legend.height()) {
|
|
|
+ margin.top = legend.height();
|
|
|
+ availableHeight = (height || parseInt(container.style('height')) || 400)
|
|
|
+ - margin.top - margin.bottom;
|
|
|
+ }
|
|
|
+
|
|
|
+ g.select('.nv-legendWrap')
|
|
|
+ .attr('transform', 'translate(' + (availableWidth-legendWidth) + ',' + (-margin.top) +')');
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Controls
|
|
|
+
|
|
|
+ if (showControls) {
|
|
|
+ var controlsData = [
|
|
|
+ { key: 'Stacked', disabled: stacked.offset() != 'zero' },
|
|
|
+ { key: 'Stream', disabled: stacked.offset() != 'wiggle' },
|
|
|
+ { key: 'Expanded', disabled: stacked.offset() != 'expand' }
|
|
|
+ ];
|
|
|
+
|
|
|
+ controlWidth = (cData.length/3) * 260;
|
|
|
+
|
|
|
+ controlsData = controlsData.filter(function(d) {
|
|
|
+ return cData.indexOf(d.key) > -1;
|
|
|
+ })
|
|
|
+
|
|
|
+ controls
|
|
|
+ .width( controlWidth )
|
|
|
+ .color(['#444', '#444', '#444']);
|
|
|
+
|
|
|
+ g.select('.nv-controlsWrap')
|
|
|
+ .datum(controlsData)
|
|
|
+ .call(controls);
|
|
|
+
|
|
|
+
|
|
|
+ if ( margin.top != Math.max(controls.height(), legend.height()) ) {
|
|
|
+ margin.top = Math.max(controls.height(), legend.height());
|
|
|
+ availableHeight = (height || parseInt(container.style('height')) || 400)
|
|
|
+ - margin.top - margin.bottom;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ g.select('.nv-controlsWrap')
|
|
|
+ .attr('transform', 'translate(0,' + (-margin.top) +')');
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
|
|
|
+
|
|
|
+ if (rightAlignYAxis) {
|
|
|
+ g.select(".nv-y.nv-axis")
|
|
|
+ .attr("transform", "translate(" + availableWidth + ",0)");
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Main Chart Component(s)
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ //Set up interactive layer
|
|
|
+ if (useInteractiveGuideline) {
|
|
|
+ interactiveLayer
|
|
|
+ .width(availableWidth)
|
|
|
+ .height(availableHeight)
|
|
|
+ .margin({left: margin.left, top: margin.top})
|
|
|
+ .svgContainer(container)
|
|
|
+ .xScale(x);
|
|
|
+ wrap.select(".nv-interactive").call(interactiveLayer);
|
|
|
+ }
|
|
|
+
|
|
|
+ stacked
|
|
|
+ .width(availableWidth)
|
|
|
+ .height(availableHeight)
|
|
|
+
|
|
|
+ var stackedWrap = g.select('.nv-stackedWrap')
|
|
|
+ .datum(data);
|
|
|
+
|
|
|
+ stackedWrap.transition().call(stacked);
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+ // Setup Axes
|
|
|
+
|
|
|
+ if (showXAxis) {
|
|
|
+ xAxis
|
|
|
+ .scale(x)
|
|
|
+ .ticks( availableWidth / 100 )
|
|
|
+ .tickSize( -availableHeight, 0);
|
|
|
+
|
|
|
+ g.select('.nv-x.nv-axis')
|
|
|
+ .attr('transform', 'translate(0,' + availableHeight + ')');
|
|
|
+
|
|
|
+ g.select('.nv-x.nv-axis')
|
|
|
+ .transition().duration(0)
|
|
|
+ .call(xAxis);
|
|
|
+ }
|
|
|
+
|
|
|
+ if (showYAxis) {
|
|
|
+ yAxis
|
|
|
+ .scale(y)
|
|
|
+ .ticks(stacked.offset() == 'wiggle' ? 0 : availableHeight / 36)
|
|
|
+ .tickSize(-availableWidth, 0)
|
|
|
+ .setTickFormat(stacked.offset() == 'expand' ? d3.format('%') : yAxisTickFormat);
|
|
|
+
|
|
|
+ g.select('.nv-y.nv-axis')
|
|
|
+ .transition().duration(0)
|
|
|
+ .call(yAxis);
|
|
|
+ }
|
|
|
+
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Event Handling/Dispatching (in chart's scope)
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ stacked.dispatch.on('areaClick.toggle', function(e) {
|
|
|
+ if (data.filter(function(d) { return !d.disabled }).length === 1)
|
|
|
+ data = data.map(function(d) {
|
|
|
+ d.disabled = false;
|
|
|
+ return d
|
|
|
+ });
|
|
|
+ else
|
|
|
+ data = data.map(function(d,i) {
|
|
|
+ d.disabled = (i != e.seriesIndex);
|
|
|
+ return d
|
|
|
+ });
|
|
|
+
|
|
|
+ state.disabled = data.map(function(d) { return !!d.disabled });
|
|
|
+ dispatch.stateChange(state);
|
|
|
+
|
|
|
+ chart.update();
|
|
|
+ });
|
|
|
+
|
|
|
+ legend.dispatch.on('stateChange', function(newState) {
|
|
|
+ state.disabled = newState.disabled;
|
|
|
+ dispatch.stateChange(state);
|
|
|
+ chart.update();
|
|
|
+ });
|
|
|
+
|
|
|
+ controls.dispatch.on('legendClick', function(d,i) {
|
|
|
+ if (!d.disabled) return;
|
|
|
+
|
|
|
+ controlsData = controlsData.map(function(s) {
|
|
|
+ s.disabled = true;
|
|
|
+ return s;
|
|
|
+ });
|
|
|
+ d.disabled = false;
|
|
|
+
|
|
|
+ switch (d.key) {
|
|
|
+ case 'Stacked':
|
|
|
+ stacked.style('stack');
|
|
|
+ break;
|
|
|
+ case 'Stream':
|
|
|
+ stacked.style('stream');
|
|
|
+ break;
|
|
|
+ case 'Expanded':
|
|
|
+ stacked.style('expand');
|
|
|
+ break;
|
|
|
+ }
|
|
|
+
|
|
|
+ state.style = stacked.style();
|
|
|
+ dispatch.stateChange(state);
|
|
|
+
|
|
|
+ chart.update();
|
|
|
+ });
|
|
|
+
|
|
|
+
|
|
|
+ interactiveLayer.dispatch.on('elementMousemove', function(e) {
|
|
|
+ stacked.clearHighlights();
|
|
|
+ var singlePoint, pointIndex, pointXLocation, allData = [];
|
|
|
+ data
|
|
|
+ .filter(function(series, i) {
|
|
|
+ series.seriesIndex = i;
|
|
|
+ return !series.disabled;
|
|
|
+ })
|
|
|
+ .forEach(function(series,i) {
|
|
|
+ pointIndex = nv.interactiveBisect(series.values, e.pointXValue, chart.x());
|
|
|
+ stacked.highlightPoint(i, pointIndex, true);
|
|
|
+ var point = series.values[pointIndex];
|
|
|
+ if (typeof point === 'undefined') return;
|
|
|
+ if (typeof singlePoint === 'undefined') singlePoint = point;
|
|
|
+ if (typeof pointXLocation === 'undefined') pointXLocation = chart.xScale()(chart.x()(point,pointIndex));
|
|
|
+ allData.push({
|
|
|
+ key: series.key,
|
|
|
+ value: chart.y()(point, pointIndex),
|
|
|
+ color: color(series,series.seriesIndex),
|
|
|
+ stackedValue: point.display
|
|
|
+ });
|
|
|
+ });
|
|
|
+
|
|
|
+ allData.reverse();
|
|
|
+
|
|
|
+ //Highlight the tooltip entry based on which stack the mouse is closest to.
|
|
|
+ if (allData.length > 2) {
|
|
|
+ var yValue = chart.yScale().invert(e.mouseY);
|
|
|
+ var yDistMax = Infinity, indexToHighlight = null;
|
|
|
+ allData.forEach(function(series,i) {
|
|
|
+ if ( yValue >= series.stackedValue.y0 && yValue <= (series.stackedValue.y0 + series.stackedValue.y))
|
|
|
+ {
|
|
|
+ indexToHighlight = i;
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ });
|
|
|
+ if (indexToHighlight != null)
|
|
|
+ allData[indexToHighlight].highlight = true;
|
|
|
+ }
|
|
|
+
|
|
|
+ var xValue = xAxis.tickFormat()(chart.x()(singlePoint,pointIndex));
|
|
|
+ interactiveLayer.tooltip
|
|
|
+ .position({left: pointXLocation + margin.left, top: e.mouseY + margin.top})
|
|
|
+ .chartContainer(that.parentNode)
|
|
|
+ .enabled(tooltips)
|
|
|
+ .valueFormatter(function(d,i) {
|
|
|
+ return yAxis.tickFormat()(d);
|
|
|
+ })
|
|
|
+ .data(
|
|
|
+ {
|
|
|
+ value: xValue,
|
|
|
+ series: allData
|
|
|
+ }
|
|
|
+ )();
|
|
|
+
|
|
|
+ interactiveLayer.renderGuideLine(pointXLocation);
|
|
|
+
|
|
|
+ });
|
|
|
+
|
|
|
+ interactiveLayer.dispatch.on("elementMouseout",function(e) {
|
|
|
+ dispatch.tooltipHide();
|
|
|
+ stacked.clearHighlights();
|
|
|
+ });
|
|
|
+
|
|
|
+
|
|
|
+ dispatch.on('tooltipShow', function(e) {
|
|
|
+ if (tooltips) showTooltip(e, that.parentNode);
|
|
|
+ });
|
|
|
+
|
|
|
+ // Update chart from a state object passed to event handler
|
|
|
+ dispatch.on('changeState', function(e) {
|
|
|
+
|
|
|
+ if (typeof e.disabled !== 'undefined') {
|
|
|
+ data.forEach(function(series,i) {
|
|
|
+ series.disabled = e.disabled[i];
|
|
|
+ });
|
|
|
+
|
|
|
+ state.disabled = e.disabled;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (typeof e.style !== 'undefined') {
|
|
|
+ stacked.style(e.style);
|
|
|
+ }
|
|
|
+
|
|
|
+ chart.update();
|
|
|
+ });
|
|
|
+
|
|
|
+ });
|
|
|
+
|
|
|
+
|
|
|
+ return chart;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Event Handling/Dispatching (out of chart's scope)
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ stacked.dispatch.on('tooltipShow', function(e) {
|
|
|
+ //disable tooltips when value ~= 0
|
|
|
+ //// TODO: consider removing points from voronoi that have 0 value instead of this hack
|
|
|
+ /*
|
|
|
+ if (!Math.round(stacked.y()(e.point) * 100)) { // 100 will not be good for very small numbers... will have to think about making this valu dynamic, based on data range
|
|
|
+ setTimeout(function() { d3.selectAll('.point.hover').classed('hover', false) }, 0);
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+ */
|
|
|
+
|
|
|
+ e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top],
|
|
|
+ dispatch.tooltipShow(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ stacked.dispatch.on('tooltipHide', function(e) {
|
|
|
+ dispatch.tooltipHide(e);
|
|
|
+ });
|
|
|
+
|
|
|
+ dispatch.on('tooltipHide', function() {
|
|
|
+ if (tooltips) nv.tooltip.cleanup();
|
|
|
+ });
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+ // Expose Public Variables
|
|
|
+ //------------------------------------------------------------
|
|
|
+
|
|
|
+ // expose chart's sub-components
|
|
|
+ chart.dispatch = dispatch;
|
|
|
+ chart.stacked = stacked;
|
|
|
+ chart.legend = legend;
|
|
|
+ chart.controls = controls;
|
|
|
+ chart.xAxis = xAxis;
|
|
|
+ chart.yAxis = yAxis;
|
|
|
+ chart.interactiveLayer = interactiveLayer;
|
|
|
+
|
|
|
+ d3.rebind(chart, stacked, 'x', 'y', 'size', 'xScale', 'yScale', 'xDomain', 'yDomain', 'xRange', 'yRange', 'sizeDomain', 'interactive', 'useVoronoi', 'offset', 'order', 'style', 'clipEdge', 'forceX', 'forceY', 'forceSize', 'interpolate');
|
|
|
+
|
|
|
+ chart.options = nv.utils.optionsFunc.bind(chart);
|
|
|
+
|
|
|
+ chart.margin = function(_) {
|
|
|
+ if (!arguments.length) return margin;
|
|
|
+ margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
|
|
|
+ margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
|
|
|
+ margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
|
|
|
+ margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.width = function(_) {
|
|
|
+ if (!arguments.length) return width;
|
|
|
+ width = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.height = function(_) {
|
|
|
+ if (!arguments.length) return height;
|
|
|
+ height = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.color = function(_) {
|
|
|
+ if (!arguments.length) return color;
|
|
|
+ color = nv.utils.getColor(_);
|
|
|
+ legend.color(color);
|
|
|
+ stacked.color(color);
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showControls = function(_) {
|
|
|
+ if (!arguments.length) return showControls;
|
|
|
+ showControls = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showLegend = function(_) {
|
|
|
+ if (!arguments.length) return showLegend;
|
|
|
+ showLegend = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showXAxis = function(_) {
|
|
|
+ if (!arguments.length) return showXAxis;
|
|
|
+ showXAxis = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.showYAxis = function(_) {
|
|
|
+ if (!arguments.length) return showYAxis;
|
|
|
+ showYAxis = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.rightAlignYAxis = function(_) {
|
|
|
+ if(!arguments.length) return rightAlignYAxis;
|
|
|
+ rightAlignYAxis = _;
|
|
|
+ yAxis.orient( (_) ? 'right' : 'left');
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.useInteractiveGuideline = function(_) {
|
|
|
+ if(!arguments.length) return useInteractiveGuideline;
|
|
|
+ useInteractiveGuideline = _;
|
|
|
+ if (_ === true) {
|
|
|
+ chart.interactive(false);
|
|
|
+ chart.useVoronoi(false);
|
|
|
+ }
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltip = function(_) {
|
|
|
+ if (!arguments.length) return tooltip;
|
|
|
+ tooltip = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltips = function(_) {
|
|
|
+ if (!arguments.length) return tooltips;
|
|
|
+ tooltips = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.tooltipContent = function(_) {
|
|
|
+ if (!arguments.length) return tooltip;
|
|
|
+ tooltip = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.state = function(_) {
|
|
|
+ if (!arguments.length) return state;
|
|
|
+ state = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.defaultState = function(_) {
|
|
|
+ if (!arguments.length) return defaultState;
|
|
|
+ defaultState = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.noData = function(_) {
|
|
|
+ if (!arguments.length) return noData;
|
|
|
+ noData = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.transitionDuration = function(_) {
|
|
|
+ if (!arguments.length) return transitionDuration;
|
|
|
+ transitionDuration = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ chart.controlsData = function(_) {
|
|
|
+ if (!arguments.length) return cData;
|
|
|
+ cData = _;
|
|
|
+ return chart;
|
|
|
+ };
|
|
|
+
|
|
|
+ yAxis.setTickFormat = yAxis.tickFormat;
|
|
|
+
|
|
|
+ yAxis.tickFormat = function(_) {
|
|
|
+ if (!arguments.length) return yAxisTickFormat;
|
|
|
+ yAxisTickFormat = _;
|
|
|
+ return yAxis;
|
|
|
+ };
|
|
|
+
|
|
|
+
|
|
|
+ //============================================================
|
|
|
+
|
|
|
+ return chart;
|
|
|
+}
|
|
|
+})();
|
Deisy
8 лет назад
