Created
December 4, 2019 17:34
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Radar chart
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| var color = d3.scaleOrdinal() | |
| .range(["#EDC951","#CC333F","#00A0B0"]); | |
| var radarChartOptions = { | |
| width: 600, | |
| height: 600, | |
| color: color | |
| }; | |
| radarChart = RadarChart() | |
| d3.select('#radarChart') | |
| .call(radarChart); | |
| radarChart.options(radarChartOptions).update(); | |
| !function() { | |
| var operation = d3.select('body').append('div').append('h2'); | |
| data = | |
| [ | |
| { | |
| "key":"Nokia Smartphone", | |
| "values":[ | |
| { "axis":"Battery Life", "value":0.26 }, { "axis":"Brand", "value":0.10 }, | |
| { "axis":"Contract Cost", "value":0.30 }, { "axis":"Design And Quality", "value":0.14 }, | |
| { "axis":"Have Internet Connectivity", "value":0.22 }, { "axis":"Large Screen", "value":0.04 }, | |
| { "axis":"Price Of Device", "value":0.41 }, { "axis":"To Be A Smartphone", "value":0.30 } | |
| ] | |
| }, | |
| { | |
| "key":"Samsung", | |
| "values":[ | |
| { "axis":"Battery Life", "value":0.27 }, { "axis":"Brand", "value":0.16 }, | |
| { "axis":"Contract Cost", "value":0.35 }, { "axis":"Design And Quality", "value":0.13 }, | |
| { "axis":"Have Internet Connectivity", "value":0.20 }, { "axis":"Large Screen", "value":0.13 }, | |
| { "axis":"Price Of Device", "value":0.35 }, { "axis":"To Be A Smartphone", "value":0.38 } | |
| ] | |
| }, | |
| { | |
| "key":"iPhone", | |
| "values":[ | |
| { "axis":"Battery Life", "value":0.22 }, { "axis":"Brand", "value":0.28 }, | |
| { "axis":"Contract Cost", "value":0.29 }, { "axis":"Design And Quality", "value":0.17 }, | |
| { "axis":"Have Internet Connectivity", "value":0.22 }, { "axis":"Large Screen", "value":0.02 }, | |
| { "axis":"Price Of Device", "value":0.21 }, { "axis":"To Be A Smartphone", "value":0.50 } | |
| ] | |
| } | |
| ]; | |
| setTimeout(function() { | |
| operation.text(' radarChart.data(data).duration(1000).update(); '); | |
| radarChart.data(data).duration(1000).update(); | |
| }, 200); | |
| setTimeout(function() { | |
| operation.html(" radarChart.options({'legend': {display: true}}); <br> radarChart.colors({'iPhone': 'blue', 'Samsung': 'red', 'Nokia Smartphone': 'yellow'}).update(); "); | |
| radarChart.options({'legend': {display: true}}); | |
| radarChart.colors({'iPhone': 'blue', 'Samsung': 'red', 'Nokia Smartphone': 'yellow'}).update(); | |
| }, 4000); | |
| setTimeout(function() { | |
| operation.html(" radarChart.filterAxes(7); <br> radarChart.options({circles: {maxValue: 1, levels: 4}}).update(); "); | |
| radarChart.filterAxes(7); | |
| radarChart.options({circles: {maxValue: 1, levels: 4}}).update(); | |
| }, 8000); | |
| setTimeout(function() { | |
| operation.text(" radarChart.maxValue(.5).levels(7).update(); "); | |
| radarChart.maxValue(.5).levels(7).update(); | |
| }, 12000); | |
| setTimeout(function() { | |
| operation.text(" radarChart.invert(4).update(); "); | |
| radarChart.invert(4).update(); | |
| }, 16000); | |
| setTimeout(function() { | |
| operation.text(" radarChart.ranges({'Contract Cost': [-1, 2]}).update(); "); | |
| radarChart.ranges({'Contract Cost': [-1, 2]}).update(); | |
| }, 20000); | |
| setTimeout(function() { | |
| operation.html(" data.forEach(function(e) { e.values.forEach(function(v) { v.value = (Math.random() * .6) + .2; }) })<br> radarChart.data(data).update(); "); | |
| chart_data = JSON.parse(JSON.stringify(data)); | |
| chart_data.forEach(function(e) { e.values.forEach(function(v) { v.value = (Math.random() * .6) + .2; }) }) | |
| radarChart.data(chart_data).update(); | |
| }, 24000); | |
| setTimeout(function() { | |
| operation.html(" var one = radarChart.slice(1, 2); <br> radarChart.data(one).update(); "); | |
| var one = radarChart.slice(1, 2); | |
| radarChart.data(one).update(); | |
| }, 28000); | |
| setTimeout(function() { | |
| operation.html(" radarChart.ranges({'Contract Cost': []}).invert(4); <br> radarChart.data(data).update(); "); | |
| radarChart.ranges({'Contract Cost': []}).invert(4); | |
| radarChart.data(data).update(); | |
| }, 32000); | |
| setTimeout(function() { | |
| operation.html(" radarChart.options({circles: {fill: 'violet'}}); <br> radarChart.options({axes: {lineColor: 'lightyellow'}}); <br> radarChart.options({circles: {color: '#FF99CC'}}); <br> radarChart.colors({'iPhone': 'black', 'Samsung': 'green', 'Nokia Smartphone': 'purple'}); "); | |
| radarChart.options({circles: {fill: 'violet', color: '#FF99CC'}}); | |
| radarChart.options({axes: {lineColor: "lightyellow"}}); | |
| radarChart.colors({'iPhone': 'black', 'Samsung': 'green', 'Nokia Smartphone': 'purple'}); | |
| radarChart.update(); | |
| }, 36000); | |
| setTimeout(function() { | |
| operation.text(" radarChart.options({circles: {maxValue: 1, levels: 3}, legend: {symbol: 'circle'}, filter: false}).update(); "); | |
| radarChart.options({circles: {maxValue: 1, levels: 3}, legendSymbol: 'circle', filter: false}).update(); | |
| }, 40000); | |
| setTimeout(function() { | |
| operation.text(" radarChart.height(300).width(300).options({'areas': {'dotRadius': 2}}).update(); "); | |
| radarChart.height(300).width(300).options({'areas': {'dotRadius': 2}}).update(); | |
| }, 44000); | |
| setTimeout(function() { | |
| operation.text(" radarChart.height(500).width(500).options({'areas': {'dotRadius': 4}}).update(); "); | |
| radarChart.height(600).width(600).options({'areas': {'dotRadius': 4}}).update(); | |
| }, 48000); | |
| setTimeout(function() { | |
| operation.html(" radarChart.options({circles: {fill: '#CDCDCD', color: '#CDCDCD'}}); <br> radarChart.options({filter: 'rc_glow'}); <br> radarChart.colors({}).data(data).update(); <br> radarChart.maxValue(.5).levels(7).filterAxes(7);"); | |
| radarChart.options({circles: {fill: '#CDCDCD', color: '#CDCDCD'}}); | |
| radarChart.options({filter: 'rc_glow'}); | |
| radarChart.maxValue(.5).levels(7).filterAxes(7); | |
| radarChart.colors({}).data(data).update(); | |
| }, 52000); | |
| }(); |
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| <html> | |
| <!doctype html> | |
| <!--[if lt IE 7]> | |
| <html class="no-js lt-ie9 lt-ie8 lt-ie7" lang=""> <![endif]--> | |
| <!--[if IE 7]> | |
| <html class="no-js lt-ie9 lt-ie8" lang=""> <![endif]--> | |
| <!--[if IE 8]> | |
| <html class="no-js lt-ie9" lang=""> <![endif]--> | |
| <!--[if gt IE 8]><!--> | |
| <head> | |
| <meta http-equiv="Content-Type" content="text/html;charset=utf-8"/ > | |
| <title>Smoothed D3.js Radar Chart</title> | |
| <meta charset="utf-8"> | |
| <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> | |
| <title>{% block head_title %}{% endblock %}</title> | |
| <meta name="description" content=""> | |
| <meta name="viewport" content="width=device-width, initial-scale=1"> | |
| <!-- Google fonts --> | |
| <link href="https://fonts.googleapis.com/css?family=Open+Sans:400,300" rel='stylesheet' type='text/css'> | |
| <link href='https://fonts.googleapis.com/css?family=Raleway' rel='stylesheet' type='text/css'> | |
| <style type="text/css"> | |
| </style> | |
| <!-- <script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.6/d3.min.js" charset="utf-8"></script>--> | |
| <link rel="stylesheet" type="text/css" href="./dop.css"> | |
| </head> | |
| <body> | |
| <h1>Radar Chart</h1> | |
| <article> | |
| <section id="radarChart"> | |
| </section> | |
| <section id="stations_status" > | |
| <span id="barGradient"></span> | |
| </section> | |
| </article> | |
| <script src="https://d3js.org/d3.v5.min.js"></script> | |
| <script src="radarChart_up_v5.js"></script> | |
| <script src="dop.js"></script> | |
| </body> | |
| </html> | |
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| function RadarChart() { | |
| var uuid = UUID.generate(); | |
| // TODO: | |
| // wrapWidth should probably be calculated rather than an option | |
| // slider to change maxValue on the fly | |
| // filter update make sure there is an element with URL | |
| // | |
| // show axis tics/legend when hover over axis label or data point | |
| // add abstract axis legend hover area... 'eyebrows' or 'dots' | |
| // | |
| // popup div/panel for selecting axes to display and ranges and whether to invert | |
| // options which should be accessible via ACCESSORS | |
| var data = []; | |
| var options = { | |
| filter: 'rcGlow' + uuid, // define your own filter; false = no filter; | |
| filter_id: 'rcGlow' + uuid, // assign unique name for default filter | |
| resize: false, | |
| width: window.innerWidth, | |
| widthMax: window.innerWidth, | |
| height: window.innerHeight, | |
| heightMax: window.innerHeight, | |
| minRadius: 80, | |
| // Margins for the SVG | |
| margins: { | |
| top: 100, | |
| right: 100, | |
| bottom: 100, | |
| left: 100 | |
| }, | |
| circles: { | |
| levels: 8, | |
| maxValue: 0, | |
| labelFactor: 1.25, | |
| opacity: 0.1, | |
| fill: "#CDCDCD", | |
| color: "#CDCDCD" | |
| }, | |
| areas: { | |
| colors: {}, // color lookup by key | |
| opacity: 0.35, | |
| borderWidth: 2, | |
| rounded: true, | |
| dotRadius: 4, | |
| sort: true, // sort layers by approximation of size, smallest on top | |
| filter: [] | |
| }, | |
| axes: { | |
| display: true, | |
| threshold: 90, // radius threshold for hiding | |
| lineColor: "white", | |
| lineWidth: "2px", | |
| fontWidth: "11px", | |
| fontColor: "black", | |
| wrapWidth: 60, // The number of pixels after which a label needs to be given a new line | |
| filter: [], | |
| invert: [], | |
| ranges: {} // { axisname: [min, max], axisname: [min, max] } | |
| }, | |
| legend: { | |
| display: false, | |
| symbol: 'cross', // 'circle', 'cross', 'diamond', 'triangle-up', 'triangle-down' | |
| toggle: 'circle', | |
| position: { x: 25, y: 25 } | |
| }, | |
| class: "rc", | |
| color: d3.scaleOrdinal(d3.schemeCategory10) | |
| } | |
| // nodes layered such that radarInvisibleCircles always on top of radarAreas | |
| // and tooltip layer is at topmost layer | |
| var chart_node; // parent node for this instance of radarChart | |
| var hover_node; // parent node for invisibleRadarCircles | |
| var tooltip_node; // parent node for tooltip, to keep on top | |
| var legend_node; // parent node for tooltip, to keep on top | |
| // DEFINABLE EVENTS | |
| // Define with ACCESSOR function chart.events() | |
| var events = { | |
| 'update': { 'begin': null, 'end': null }, | |
| 'gridCircle': { 'mouseover': null, 'mouseout': null, 'mouseclick': null }, | |
| 'axisLabel': { 'mouseover': null, 'mouseout': null, 'mouseclick': null }, | |
| 'line': { 'mouseover': null, 'mouseout': null, 'mouseclick': null }, | |
| 'legend': { 'mouseover': legendMouseover, 'mouseout': areaMouseout, 'mouseclick': legendClick }, | |
| 'axisLegend': { 'mouseover': null, 'mouseout': null, 'mouseclick': null }, | |
| 'radarArea': { 'mouseover': areaMouseover, 'mouseout': areaMouseout, 'mouseclick': null }, | |
| 'radarInvisibleCircle': { 'mouseover': tooltip_show, 'mouseout': tooltip_hide, 'mouseclick': null } | |
| }; | |
| // functions which should be accessible via ACCESSORS | |
| var update; | |
| // helper functions | |
| var tooltip; | |
| // programmatic | |
| var _data = []; | |
| var legend_toggles = []; | |
| var radial_calcs = {}; | |
| var Format = d3.format('%'); // Percentage formatting | |
| var transition_time = 0; | |
| var delay = 0; | |
| var keys; | |
| var keyScale; | |
| var colorScale; | |
| var dom_parent; | |
| function chart(selection) { | |
| selection.each(function () { | |
| dataCalcs(); | |
| radialCalcs(); | |
| dom_parent = d3.select(this); | |
| scaleChart(); | |
| //////////// Create the container SVG and children g ///////////// | |
| var svg = dom_parent.append('svg') | |
| .attr('width', options.width) | |
| .attr('height', options.height); | |
| // append parent g for chart | |
| chart_node = svg.append('g').attr('class', options.class + 'RadarNode'); | |
| hover_node = svg.append('g').attr('class', options.class + 'HoverNode'); | |
| tooltip_node = svg.append('g').attr('class', options.class + 'TooltipNode'); | |
| legend_node = svg.append("g").attr("class", options.class + "Legend"); | |
| // Wrapper for the grid & axes | |
| var axisGrid = chart_node.append("g").attr("class", options.class + "AxisWrapper"); | |
| ////////// Glow filter for some extra pizzazz /////////// | |
| var filter = chart_node.append('defs').append('filter').attr('id', options.filter_id), | |
| feGaussianBlur = filter.append('feGaussianBlur').attr('stdDeviation','2.5').attr('result','coloredBlur'), | |
| feMerge = filter.append('feMerge'), | |
| feMergeNode_1 = feMerge.append('feMergeNode').attr('in','coloredBlur'), | |
| feMergeNode_2 = feMerge.append('feMergeNode').attr('in','SourceGraphic'); | |
| // Set up the small tooltip for when you hover over a circle | |
| tooltip = tooltip_node.append("text") | |
| .attr("class", options.class + 'Tooltip') | |
| .style("opacity", 0); | |
| // update | |
| update = function() { | |
| var duration = transition_time; | |
| dataCalcs(); | |
| radialCalcs(); | |
| keys = _data.map(function(m) { return m.key; }); | |
| keyScale = d3.scaleOrdinal() | |
| .domain(_data.map(function(m) { return m._i; })) | |
| .range(_data.map(function(m) { return m.key; })); | |
| colorScale = d3.scaleOrdinal() | |
| .domain(_data.map(function(m) { | |
| return options.areas.colors[keyScale(m._i)] ? | |
| keyScale(m._i) | |
| : m._i.toString(); | |
| })) | |
| .range(_data.map(function(m) { return setColor(m); })); | |
| svg.transition().delay(delay).duration(duration) | |
| .attr('width', options.width) | |
| .attr('height', options.height) | |
| chart_node.transition().delay(delay).duration(duration) | |
| .attr('width', options.width) | |
| .attr('height', options.height) | |
| .attr("transform", | |
| "translate(" + ((options.width - (options.margins.left + options.margins.right)) / 2 + options.margins.left) + "," | |
| + ((options.height - (options.margins.top + options.margins.bottom)) / 2 + options.margins.top) + ")") | |
| hover_node.transition().delay(delay).duration(duration) | |
| .attr('width', options.width) | |
| .attr('height', options.height) | |
| .attr("transform", | |
| "translate(" + ((options.width - (options.margins.left + options.margins.right)) / 2 + options.margins.left) + "," | |
| + ((options.height - (options.margins.top + options.margins.bottom)) / 2 + options.margins.top) + ")") | |
| tooltip_node.transition().delay(delay).duration(duration) | |
| .attr('width', options.width) | |
| .attr('height', options.height) | |
| .attr("transform", | |
| "translate(" + ((options.width - (options.margins.left + options.margins.right)) / 2 + options.margins.left) + "," | |
| + ((options.height - (options.margins.top + options.margins.bottom)) / 2 + options.margins.top) + ")") | |
| legend_node | |
| .attr("transform", "translate(" + options.legend.position.x + "," + options.legend.position.y + ")"); | |
| var update_gridCircles = axisGrid.selectAll("." + options.class + "GridCircle") | |
| .data(d3.range(1, (options.circles.levels + 1)).reverse()) | |
| update_gridCircles | |
| .transition().duration(duration) | |
| .attr("r", function(d, i) { return radial_calcs.radius / options.circles.levels * d; }) | |
| .style("fill", options.circles.fill) | |
| .style("fill-opacity", options.circles.opacity) | |
| .style("stroke", options.circles.color) | |
| .style("filter" , function() { if (options.filter) return "url(#" + options.filter + ")" }); | |
| update_gridCircles.enter() | |
| .append("circle") | |
| .attr("class", options.class + "GridCircle") | |
| .attr("r", function(d, i) { return radial_calcs.radius / options.circles.levels * d; }) | |
| .on('mouseover', function(d, i) { if (events.gridCircle.mouseover) events.gridCircle.mouseover(d, i); }) | |
| .on('mouseout', function(d, i) { if (events.gridCircle.mouseout) events.gridCircle.mouseout(d, i); }) | |
| .style("fill", options.circles.fill) | |
| .style("fill-opacity", options.circles.opacity) | |
| .style("stroke", options.circles.color) | |
| .style("filter" , function() { if (options.filter) return "url(#" + options.filter + ")" }); | |
| update_gridCircles.exit() | |
| .transition().duration(duration * .5) | |
| .delay(function(d, i) { return 0; }) | |
| .remove(); | |
| var update_axisLabels = axisGrid.selectAll("." + options.class + "AxisLabel") | |
| .data(d3.range(1, (options.circles.levels + 1)).reverse()) | |
| update_axisLabels | |
| .transition().duration(duration / 2) | |
| .style('opacity', 1) // don't change to 0 if there has been no change in dimensions! possible?? | |
| .transition().duration(duration / 2) | |
| .text(function(d, i) { if (radial_calcs.maxValue) return Format(radial_calcs.maxValue * d / options.circles.levels); }) | |
| .attr("y", function(d) { return -d * radial_calcs.radius / options.circles.levels; }) | |
| .style('opacity', 1); | |
| update_axisLabels.enter() | |
| .append("text") | |
| .attr("class", options.class + "AxisLabel") | |
| .attr("x", 4) | |
| .attr("y", function(d) { return -d * radial_calcs.radius / options.circles.levels; }) | |
| .attr("dy", "0.4em") | |
| .style("font-size", "10px") | |
| .attr("fill", "#737373") | |
| .on('mouseover', function(d, i) { if (events.axisLabel.mouseover) events.axisLabel.mouseover(d, i); }) | |
| .on('mouseout', function(d, i) { if (events.axisLabel.mouseout) events.axisLabel.mouseout(d, i); }) | |
| .text(function(d, i) { if (radial_calcs.maxValue) return Format(radial_calcs.maxValue * d / options.circles.levels); }); | |
| update_axisLabels.exit() | |
| .transition().duration(duration * .5) | |
| .remove(); | |
| var update_axes = axisGrid.selectAll("." + options.class + "Axis") | |
| .data(radial_calcs.axes, get_axis) | |
| update_axes | |
| .enter().append("g") | |
| .attr("class", options.class + "Axis") | |
| .attr("key", function(d) { return d.axis; }); | |
| update_axes.exit() | |
| .transition().duration(duration) | |
| .style('opacity', 0) | |
| .remove() | |
| var update_lines = update_axes.selectAll("." + options.class + "Line") | |
| .data(function(d) { return [d]; }, get_axis) | |
| update_lines.enter() | |
| .append("line") | |
| .attr("class", options.class + "Line") | |
| .attr("x1", 0) | |
| .attr("y1", 0) | |
| .attr("x2", function(d, i, j) { | |
| let cxv=calcX(null, 1.1, i); | |
| console.log("Resultado X",cxv); | |
| return cxv; }) | |
| .attr("y2", function(d, i, j) { | |
| let cyv=calcY(null, 1.1, i); | |
| console.log("Resultado y",cyv); | |
| return cyv; }) | |
| .on('mouseover', function(d, i, j) { | |
| if (events.line.mouseover) events.line.mouseover(d, i); }) | |
| .on('mouseout', function(d, i, j) { | |
| if (events.line.mouseout) events.line.mouseout(d, i); }) | |
| .style("stroke", options.axes.lineColor) | |
| .style("stroke-width", "2px"); | |
| update_lines.exit() | |
| .transition().duration(duration * .5) | |
| .delay(function(d, i) { return 0; }) | |
| .remove(); | |
| update_lines | |
| .transition().duration(duration) | |
| .style("stroke", options.axes.lineColor) | |
| .style("stroke-width", options.axes.lineWidth) | |
| .attr("x2", function(d, i, j) { return calcX(null, 1.1, i); }) | |
| .attr("y2", function(d, i, j) { return calcY(null, 1.1, i); }) | |
| var update_axis_legends = update_axes.selectAll("." + options.class + "AxisLegend") | |
| .data(function(d) { return [d]; }, get_axis) | |
| update_axis_legends.enter() | |
| .append("text") | |
| .attr("class", options.class + "AxisLegend") | |
| .style("font-size", options.axes.fontWidth) | |
| .attr("text-anchor", "middle") | |
| .attr("dy", "0.35em") | |
| .attr("x", function(d, i, j) { | |
| return calcX(null, options.circles.labelFactor, i); }) | |
| .attr("y", function(d, i, j) { | |
| return calcY(null, options.circles.labelFactor, i); }) | |
| .style('opacity', function(d, i) { return options.axes.display ? 1 : 0}) | |
| .on('mouseover', function(d, i, j) { if (events.axisLegend.mouseover) events.axisLegend.mouseover(d, i, j); }) | |
| .on('mouseout', function(d, i, j) { if (events.axisLegend.mouseout) events.axisLegend.mouseout(d, i, j); }) | |
| .call(wrap, options.axes.wrapWidth) | |
| update_axis_legends.exit() | |
| .transition().duration(duration * .5) | |
| .delay(function(d, i) { return 0; }) | |
| .remove(); | |
| update_axis_legends | |
| .transition().duration(duration) | |
| .style('opacity', function(d, i) { | |
| return options.axes.display && radial_calcs.radius > options.axes.threshold ? 1 : 0 | |
| }) | |
| .attr("x", function(d, i, j) { return calcX(null, options.circles.labelFactor, i); }) | |
| .attr("y", function(d, i, j) { return calcY(null, options.circles.labelFactor, i); }) | |
| .selectAll('tspan') | |
| .attr("x", function(d, i, j) { | |
| console.log("Label factor", options.circles.labelFactor); | |
| let cxv=calcX(null, options.circles.labelFactor, i); | |
| console.log("Resultado X, tspan",cxv); | |
| return cxv }) | |
| .attr("y", function(d, i, j) { | |
| let cyv=calcX(null, options.circles.labelFactor, i); | |
| console.log("Resultado Y, tspan",cyv); | |
| return cyv;}) | |
| var radarLine = d3.radialLine() | |
| .curve(options.areas.rounded ? d3.curveCardinalClosed:d3.curveLinearClosed ) | |
| .radius(function(d) { return radial_calcs.rScale(d.value); }) | |
| .angle(function(d,i) { return i * radial_calcs.angleSlice; }); | |
| var update_blobWrapper = chart_node.selectAll("." + options.class + "RadarWrapper") | |
| .data(_data, get_key); | |
| update_blobWrapper.enter() | |
| .append("g") | |
| .attr("class", options.class + "RadarWrapper") | |
| .attr("key", function(d) { return d.key; }); | |
| update_blobWrapper.exit() | |
| .transition().duration(duration) | |
| .style('opacity', 0) | |
| .remove(); | |
| update_blobWrapper | |
| .style("fill-opacity", function(d, i) { | |
| return options.areas.filter.indexOf(d.key) >= 0 ? 0 : options.areas.opacity; | |
| }); | |
| var update_radarArea = update_blobWrapper.selectAll('.' + options.class + 'RadarArea') | |
| .data(function(d) { return [d]; }, get_key); | |
| update_radarArea.enter() | |
| .append("path") | |
| .attr("class", | |
| function(d) { return options.class + "RadarArea " + d.key.replace(/\s+/g, '') }) | |
| .attr("d", | |
| function(d, i) { return radarLine(d.values); }) | |
| .style("fill", | |
| function(d, i, j) { return setColor(d); }) | |
| .style("fill-opacity", 0) | |
| .on('mouseover', | |
| function(d, i) { if (events.radarArea.mouseover) events.radarArea.mouseover(d, i, this); }) | |
| .on('mouseout', | |
| function(d, i) { if (events.radarArea.mouseout) events.radarArea.mouseout(d, i, this); }); | |
| update_radarArea.exit().remove(); | |
| update_radarArea | |
| .transition().duration(duration) | |
| .style("fill", function(d, i, j) { return setColor(d); }) | |
| .attr("d", function(d, i) { return radarLine(d.values); }) | |
| .style("fill-opacity", function(d, i) { | |
| return options.areas.filter.indexOf(d.key) >= 0 ? 0 : options.areas.opacity; | |
| }) | |
| var update_radarStroke = update_blobWrapper.selectAll('.' + options.class + 'RadarStroke') | |
| .data(function(d) { return [d]; }, get_key); | |
| update_radarStroke.enter() | |
| .append("path") | |
| .attr("class", options.class + "RadarStroke") | |
| .attr("d", function(d, i) { return radarLine(d.values); }) | |
| .style("opacity", 0) | |
| .style("stroke-width", options.areas.borderWidth + "px") | |
| .style("stroke", function(d, i, j) { return setColor(d); }) | |
| .style("fill", "none") | |
| .style("filter" , function() { if (options.filter) return "url(#" + options.filter + ")" }); | |
| update_radarStroke.exit().remove(); | |
| update_radarStroke | |
| .transition().duration(duration) | |
| .style("stroke", function(d, i, j) { return setColor(d); }) | |
| .attr("d", function(d, i) { return radarLine(d.values); }) | |
| .style("filter" , function() { if (options.filter) return "url(#" + options.filter + ")" }) | |
| .style("opacity", function(d, i) { | |
| return options.areas.filter.indexOf(d.key) >= 0 ? 0 : 1; | |
| }); | |
| update_radarCircle = update_blobWrapper.selectAll('.' + options.class + 'RadarCircle') | |
| .data(function(d, i) { return add_index(d._i, d.key, d.values) }); | |
| update_radarCircle.enter() | |
| .append("circle") | |
| .attr("class", options.class + "RadarCircle") | |
| .attr("r", options.areas.dotRadius) | |
| .attr("cx", function(d, i, j){ return calcX(0, 0, i); }) | |
| .attr("cy", function(d, i, j){ return calcY(0, 0, i); }) | |
| .style("fill", function(d, i, j) { | |
| return setColor(d, i, _data[d._i].key);} ) | |
| .style("fill-opacity", function(d, i) { return 0; }) | |
| .transition().duration(duration) | |
| .attr("cx", function(d, i, j){ return calcX(d.value, 0, i); }) | |
| .attr("cy", function(d, i, j){ return calcY(d.value, 0, i); }); | |
| update_radarCircle.exit().remove(); | |
| update_radarCircle | |
| .transition().duration(duration) | |
| .style("fill", function(d, i, j) { return setColor(d, d._i, data[d._i].key); }) | |
| .style("fill-opacity", function(d, i, j) { | |
| var key = _data.map(function(m) {return m.key})[i]; | |
| return options.areas.filter.indexOf(key) >= 0 ? 0 : 0.8; | |
| }) | |
| .attr("r", options.areas.dotRadius) | |
| .attr("cx", function(d, i){ return calcX(d.value, 0, i); }) | |
| .attr("cy", function(d, i){ return calcY(d.value, 0, i); }) | |
| var update_blobCircleWrapper = hover_node.selectAll("." + options.class + "RadarCircleWrapper") | |
| .data(_data, get_key) | |
| update_blobCircleWrapper.enter() | |
| .append("g") | |
| .attr("class", options.class + "RadarCircleWrapper") | |
| .attr("key", function(d) { return d.key; }); | |
| update_blobCircleWrapper.exit() | |
| .transition().duration(duration) | |
| .style('opacity', 0) | |
| .remove() | |
| update_radarInvisibleCircle = update_blobCircleWrapper.selectAll("." + options.class + "RadarInvisibleCircle") | |
| .data(function(d, i) { return add_index(d._i, d.key, d.values); }); | |
| update_radarInvisibleCircle.enter() | |
| .append("circle") | |
| .attr("class", options.class + "RadarInvisibleCircle") | |
| .attr("r", options.areas.dotRadius * 1.5) | |
| .attr("cx", function(d, i){ return calcX(d.value, 0, i); }) | |
| .attr("cy", function(d, i){ return calcY(d.value, 0, i); }) | |
| .style("fill", "none") | |
| .style("pointer-events", "all") | |
| .on('mouseover', function(d, i) { | |
| if (events.radarInvisibleCircle.mouseover) events.radarInvisibleCircle.mouseover(d, i, this); | |
| }) | |
| .on("mouseout", function(d, i) { | |
| if (events.radarInvisibleCircle.mouseout) events.radarInvisibleCircle.mouseout(d, i, this); | |
| }) | |
| update_radarInvisibleCircle.exit().remove(); | |
| update_radarInvisibleCircle | |
| .attr("cx", function(d, i){ return calcX(d.value, 0, i); }) | |
| .attr("cy", function(d, i){ return calcY(d.value, 0, i); }) | |
| if (options.legend.display) { | |
| var shape = d3.symbol().type(options.legend.symbol).size(150); | |
| var colorScale = d3.scaleOrdinal() | |
| .domain(_data.map(function(m) { return m._i; })) | |
| .range(_data.map(function(m) { return setColor(m); })); | |
| if (d3.legend) { | |
| var legendOrdinal = d3.legend.color() | |
| .shape("path", shape) | |
| .shapePadding(10) | |
| .scale(colorScale) | |
| .labels(colorScale.domain().map(function(m) { return keyScale(m); } )) | |
| .on("cellclick", function(d, i) { | |
| if (events.legend.mouseclick) events.legend.mouseclick(d, i, this); | |
| }) | |
| .on("cellover", function(d, i) { | |
| if (events.legend.mouseover) events.legend.mouseover(d, i, this); | |
| }) | |
| .on("cellout", function(d, i) { | |
| if (events.legend.mouseout) events.legend.mouseout(d, i, this); | |
| }); | |
| legend_node | |
| .call(legendOrdinal); | |
| legend_node.selectAll('.cell') | |
| .attr('gen', function(d, i) { | |
| if (legend_toggles[d] == true) { | |
| var shape = d3.svg.symbol().type(options.legend.toggle).size(150)() | |
| } else { | |
| var shape = d3.svg.symbol().type(options.legend.symbol).size(150)() | |
| } | |
| d3.select(this).select('path').attr('d', function() { return shape; }); | |
| return legend_toggles[d]; | |
| }); | |
| } | |
| } | |
| } | |
| }); | |
| } | |
| // REUSABLE FUNCTIONS | |
| // ------------------ | |
| // calculate average for sorting, add unique indices for color | |
| // accounts for data updates and assigns unique colors when possible | |
| function dataCalcs() { | |
| // this deep copy method has limitations which should not be encountered | |
| // in this context | |
| _data = JSON.parse(JSON.stringify(data)); | |
| var axes = getAxisLabels(_data); | |
| var ranges = {}; | |
| // determine min/max range for each axis | |
| _data.forEach( function(e) { e.values.forEach (function(d, i) { | |
| var range = ranges[axes[i]] ? // already started? | |
| ranges[axes[i]] | |
| : options.axes.ranges[axes[i]] ? // rande defined in options? | |
| options.axes.ranges[axes[i]].slice() | |
| : [0, 1]; // default | |
| var max = d.value > range[1] ? d.value : range[1]; | |
| var min = d.value < range[0] ? d.value : range[0]; | |
| ranges[axes[i]] = [min, max]; // update | |
| }) }); | |
| // convert all axes to range [0,1] (procrustean) | |
| _data.forEach( function(e) { e.values.forEach (function(d, i) { | |
| if (ranges[axes[i]][0] != 0 && ranges[axes[i]][1] != 1) { | |
| var range = ranges[axes[i]]; | |
| d.original_value = Number(d.value); | |
| d.value = (d.value - range[0]) / (range[1] - range[0]); | |
| } | |
| if (options.axes.invert.indexOf(axes[i]) >= 0) { d.value = 1 - d.value; } | |
| }) }) | |
| _data.forEach( function(d) { d['_avg'] = d3.mean(d.values, function(e){ return e.value }); }) | |
| _data = options.areas.sort ? | |
| _data.sort( function(a, b) { | |
| var a = a['_avg']; | |
| var b = b['_avg']; | |
| return b - a; | |
| }) | |
| : _data; | |
| // filter out axes | |
| var d_indices = axes.map(function(m, i) { return (options.axes.filter.indexOf(axes[i]) >= 0) ? i : undefined; }).reverse(); | |
| _data.forEach( function(e) { | |
| d_indices.forEach(function(i) { if (i >= 0) e.values.splice(i, 1); }); | |
| }); | |
| var color_indices = (function(a,b){while(a--)b[a]=a;return b})(10,[]); | |
| var indices = _data.map(function (i) { return i._i }); | |
| var unassigned = color_indices.filter(function(x) { return indices.indexOf(x) < 0; }).reverse(); | |
| _data = _data.map(function(d, i) { | |
| if (d['_i'] >= 0) { | |
| return d; | |
| } else { | |
| d['_i'] = unassigned.length ? unassigned.pop() : i; | |
| return d; | |
| } | |
| }); | |
| } | |
| function getAxisLabels(dataArray) { | |
| return dataArray.length ? | |
| dataArray[0].values.map(function(i, j) { return i.axis;}) | |
| : []; | |
| } | |
| function radialCalcs() { | |
| var axes = _data.length ? | |
| _data[0].values.map(function(i, j) { return i;}) | |
| : []; | |
| console.log("Axes", axes); | |
| var axisLabels = getAxisLabels(_data); | |
| radial_calcs = { | |
| // Radius of the outermost circle | |
| radius: Math.min((options.width - (options.margins.left + options.margins.right)) / 2, | |
| (options.height - (options.margins.bottom + options.margins.top)) / 2), | |
| axes: axes, | |
| axisLabels: axisLabels, | |
| // If the supplied maxValue is smaller than the actual one, replace by the max in the data | |
| maxValue: Math.max(options.circles.maxValue, d3.max(_data, function(i) { | |
| return d3.max(i.values.map( function(o) { return o.value; })); | |
| })) | |
| } | |
| radial_calcs.radius = Math.max(radial_calcs.radius, options.minRadius); | |
| radial_calcs.total = radial_calcs.axes.length; | |
| // The width in radians of each "slice" | |
| radial_calcs.angleSlice = radial_calcs.total > 0 ? | |
| Math.PI * 2 / radial_calcs.total | |
| : 1; | |
| //Scale for the radius | |
| radial_calcs.rScale = d3.scaleLinear() | |
| .range([0, radial_calcs.radius]) | |
| .domain([0, radial_calcs.maxValue]); | |
| } | |
| function modifyList(list, values, valid_list) { | |
| if ( values.constructor === Array ) { | |
| values.forEach(function(e) { checkType(e); }); | |
| } else if (typeof values != "object") { | |
| checkType(values); | |
| } else { | |
| return chart; | |
| } | |
| function checkType(v) { | |
| if (!isNaN(v) && (function(x) { return (x | 0) === x; })(parseFloat(v))) { | |
| checkValue(parseInt(v)); | |
| } else if (typeof v == "string") { | |
| checkValue(v); | |
| } | |
| } | |
| function checkValue(val) { | |
| if ( valid_list.indexOf(val) >= 0 ) { | |
| modify(val); | |
| } else if ( val >= 0 && val < valid_list.length ) { | |
| modify(valid_list[val]); | |
| } | |
| } | |
| function modify(index) { | |
| if (list.indexOf(index) >= 0) { | |
| remove(list, index); | |
| } else { | |
| list.push(index); | |
| } | |
| } | |
| function remove(arr, item) { | |
| for (var i = arr.length; i--;) { if (arr[i] === item) { arr.splice(i, 1); } } | |
| } | |
| } | |
| function calcX(value, scale, index) { | |
| return radial_calcs.rScale(value ? | |
| value | |
| : radial_calcs.maxValue * scale) * Math.cos(radial_calcs.angleSlice * index - Math.PI/2); | |
| } | |
| function calcY(value, scale, index) { | |
| return radial_calcs.rScale(value ? | |
| value | |
| : radial_calcs.maxValue * scale) * Math.sin(radial_calcs.angleSlice * index - Math.PI/2); | |
| } | |
| function setColor(d, index, key) { | |
| index = index ? index : d._i; | |
| key = key ? key : d.key; | |
| return options.areas.colors[key] ? options.areas.colors[key] : options.color(index); | |
| } | |
| // END REUSABLE FUNCTIONS | |
| // ACCESSORS | |
| // --------- | |
| chart.nodes = function() { | |
| return { svg: svg, chart: chart_node, hover: hover_node, tooltip: tooltip_node, legend: legend_node }; | |
| } | |
| chart.events = function(functions) { | |
| if (!arguments.length) return events; | |
| var fKeys = Object.keys(functions); | |
| var eKeys = Object.keys(events); | |
| for (var k=0; k < fKeys.length; k++) { | |
| if (eKeys.indexOf(fKeys[k]) >= 0) events[fKeys[k]] = functions[fKeys[k]]; | |
| } | |
| return chart; | |
| } | |
| chart.width = function(value) { | |
| if (!arguments.length) return options.width; | |
| if (options.resize) { | |
| options.widthMax = value; | |
| } else { | |
| options.width = value; | |
| } | |
| scaleChart(); | |
| return chart; | |
| }; | |
| chart.height = function(value) { | |
| if (!arguments.length) return options.height; | |
| if (options.resize) { | |
| options.heightMax = value; | |
| } else { | |
| options.height = value; | |
| } | |
| scaleChart(); | |
| return chart; | |
| }; | |
| chart.duration = function(value) { | |
| if (!arguments.length) return transition_time; | |
| transition_time = value; | |
| return chart; | |
| } | |
| chart.update = function() { | |
| if (events.update.begin) events.update.begin(_data); | |
| if (typeof update === 'function') update(); | |
| setTimeout(function() { | |
| if (events.update.end) events.update.end(_data); | |
| }, transition_time); | |
| } | |
| chart.data = function(value) { | |
| if (!arguments.length) return data; | |
| if (legend_toggles.length) { | |
| var keys = _data.map(function(m) {return m.key}); | |
| legend_toggles.forEach(function (e, i) { chart.filterAreas(keys[i]); }) | |
| } | |
| legend_toggles = []; | |
| data = value; | |
| return chart; | |
| }; | |
| chart.pop = function() { | |
| var row = data.pop() | |
| if (typeof update === 'function') update(); | |
| return row; | |
| }; | |
| chart.push = function(row) { | |
| if ( row && row.constructor === Array ) { | |
| for (var i=0; i < row.length; i++) { | |
| check_key(row[i]); | |
| } | |
| } else { | |
| check_key(row); | |
| } | |
| function check_key(one_row) { | |
| if (one_row.key && data.map(function(m) { return m.key }).indexOf(one_row.key) < 0) { | |
| data.push(one_row); | |
| } | |
| } | |
| return chart; | |
| }; | |
| chart.shift = function() { | |
| var row = data.shift(); | |
| if (typeof update === 'function') update(); | |
| return row; | |
| }; | |
| chart.unshift = function(row) { | |
| if ( row && row.constructor === Array ) { | |
| for (var i=0; i < row.length; i++) { | |
| check_key(row[i]); | |
| } | |
| } else { | |
| check_key(row); | |
| } | |
| function check_key(one_row) { | |
| if (one_row.key && data.map(function(m) { return m.key }).indexOf(one_row.key) < 0) { | |
| data.unshift(one_row); | |
| } | |
| } | |
| return chart; | |
| }; | |
| chart.slice = function(begin, end) { | |
| return data.slice(begin, end); | |
| }; | |
| // allows updating individual options and suboptions | |
| // while preserving state of other options | |
| chart.options = function(values) { | |
| if (!arguments.length) return options; | |
| var vKeys = Object.keys(values); | |
| var oKeys = Object.keys(options); | |
| for (var k=0; k < vKeys.length; k++) { | |
| if (oKeys.indexOf(vKeys[k]) >= 0) { | |
| if (typeof(options[vKeys[k]]) == 'object') { | |
| var sKeys = Object.keys(values[vKeys[k]]); | |
| var osKeys = Object.keys(options[vKeys[k]]); | |
| for (var sk=0; sk < sKeys.length; sk++) { | |
| if (osKeys.indexOf(sKeys[sk]) >= 0) { | |
| options[vKeys[k]][sKeys[sk]] = values[vKeys[k]][sKeys[sk]]; | |
| } | |
| } | |
| } else { | |
| options[vKeys[k]] = values[vKeys[k]]; | |
| } | |
| } | |
| } | |
| return chart; | |
| } | |
| chart.margins = function(value) { | |
| if (!arguments.length) return options.margins; | |
| var vKeys = Object.keys(values); | |
| var mKeys = Object.keys(options.margins); | |
| for (var k=0; k < vKeys.length; k++) { | |
| if (mKeys.indexOf(vKeys[k]) >= 0) options.margins[vKeys[k]] = values[vKeys[k]]; | |
| } | |
| return chart; | |
| } | |
| chart.levels = function(value) { | |
| if (!arguments.length) return options.circles.levels; | |
| options.circles.levels = value; | |
| return chart; | |
| } | |
| chart.maxValue = function(value) { | |
| if (!arguments.length) return options.circles.maxValue; | |
| options.circles.maxValue = value; | |
| return chart; | |
| } | |
| chart.opacity = function(value) { | |
| if (!arguments.length) return options.areas.opacity; | |
| options.areas.opacity = value; | |
| return chart; | |
| } | |
| chart.borderWidth = function(value) { | |
| if (!arguments.length) return options.areas.borderWidth; | |
| options.areas.borderWidth = value; | |
| return chart; | |
| } | |
| chart.rounded = function(value) { | |
| if (!arguments.length) return options.areas.rounded; | |
| options.areas.rounded = value; | |
| return chart; | |
| } | |
| // range of colors to set color based on index | |
| chart.color = function(value) { | |
| if (!arguments.length) return options.color; | |
| options.color = value; | |
| return chart; | |
| } | |
| // colors set according to data keys | |
| chart.colors = function(colores) { | |
| if (!arguments.length) return options.areas.colors; | |
| options.areas.colors = colores; | |
| return chart; | |
| } | |
| chart.keys = function() { | |
| return data.map(function(m) {return m.key}); | |
| } | |
| chart.axes = function() { | |
| return getAxisLabels(data); | |
| } | |
| // add or remove keys (or key indices) to filter axes | |
| chart.filterAxes = function(values) { | |
| if (!arguments.length) return options.axes.filter; | |
| var axes = getAxisLabels(data); | |
| modifyList(options.axes.filter, values, axes); | |
| return chart; | |
| } | |
| // add or remove keys (or key indices) to filter areas | |
| chart.filterAreas = function(values) { | |
| if (!arguments.length) return options.areas.filter; | |
| var keys = data.map(function(m) {return m.key}); | |
| modifyList(options.areas.filter, values, keys); | |
| return chart; | |
| } | |
| // add or remove keys (or key indices) to invert | |
| chart.invert = function(values) { | |
| if (!arguments.length) return options.axes.invert; | |
| var axes = getAxisLabels(data); | |
| modifyList(options.axes.invert, values, axes); | |
| return chart; | |
| } | |
| // add or remove ranges for keys | |
| chart.ranges = function(values) { | |
| if (!arguments.length) return options.axes.ranges; | |
| if (typeof values == "string") return chart; | |
| var axes = getAxisLabels(data); | |
| if ( values && values.constructor === Array ) { | |
| values.forEach(function(e) { checkRange(e); } ); | |
| } else { | |
| checkRange(values); | |
| } | |
| function checkRange(range_declarations) { | |
| var keys = Object.keys(range_declarations); | |
| for (var k=0; k < keys.length; k++) { | |
| if ( axes.indexOf(keys[k]) >= 0 // is valid axis | |
| && range_declarations[keys[k]] // range array not undefined | |
| && range_declarations[keys[k]].constructor === Array | |
| && checkValues(keys[k], range_declarations[keys[k]]) ) { | |
| options.axes.ranges[keys[k]] = range_declarations[keys[k]]; | |
| } | |
| } | |
| } | |
| function checkValues(key, range) { | |
| if (range.length == 2 && !isNaN(range[0]) && !isNaN(range[1])) { | |
| return true; | |
| } else if (range.length == 0) { | |
| delete options.axes.ranges[key]; | |
| } | |
| return false; | |
| } | |
| return chart; | |
| } | |
| // END ACCESSORS | |
| // DEFAULT EVENTS | |
| // -------------- | |
| function areaMouseover(d, i, self) { | |
| if (legend_toggles[d._i]) return; | |
| //Dim all blobs | |
| chart_node.selectAll("." + options.class + "RadarArea") | |
| .transition().duration(200) | |
| .style("fill-opacity", function(d, i, j) { | |
| return options.areas.filter.indexOf(d.key) >= 0 ? 0 : 0.1; | |
| }) | |
| //Bring back the hovered over blob | |
| d3.select(self) | |
| .transition().duration(200) | |
| .style("fill-opacity", function(d, i, j) { | |
| return options.areas.filter.indexOf(d.key) >= 0 ? 0 : 0.7; | |
| }); | |
| } | |
| function areaMouseout(d, i, self) { | |
| //Bring back all blobs | |
| chart_node.selectAll("." + options.class + "RadarArea") | |
| .transition().duration(200) | |
| .style("fill-opacity", function(d, i, j) { | |
| return options.areas.filter.indexOf(d.key) >= 0 ? 0 : options.areas.opacity; | |
| }); | |
| } | |
| // on mouseover for the legend symbol | |
| function legendMouseover(d, i, self) { | |
| if (legend_toggles[d]) return; | |
| var area = keys.indexOf(d) >= 0 ? d : keyScale(d); | |
| //Dim all blobs | |
| chart_node.selectAll("." + options.class + "RadarArea") | |
| .transition().duration(200) | |
| .style("fill-opacity", function(d, i, j) { | |
| return options.areas.filter.indexOf(d.key) >= 0 ? 0 : 0.1; | |
| }); | |
| //Bring back the hovered over blob | |
| chart_node.selectAll("." + options.class + "RadarArea." + area.replace(/\s+/g, '')) | |
| .transition().duration(200) | |
| .style("fill-opacity", function(d, i, j) { | |
| return options.areas.filter.indexOf(d.key) >= 0 ? 0 : 0.7; | |
| }); | |
| } | |
| function legendClick(d, i, self) { | |
| var keys = _data.map(function(m) {return m.key}); | |
| modifyList(options.areas.filter, keys[d], keys); | |
| legend_toggles[d] = legend_toggles[d] ? false : true; | |
| update(); | |
| } | |
| function tooltip_show(d, i, self) { | |
| if (legend_toggles[d._i]) return; | |
| var labels = getAxisLabels(_data); | |
| chart_node.select('[key="'+d.axis+'"]').select('text').style('opacity', 1); | |
| var value = d.original_value ? d.original_value : Format(d.value); | |
| newX = parseFloat(d3.select(self).attr('cx')) - 10; | |
| newY = parseFloat(d3.select(self).attr('cy')) - 10; | |
| tooltip | |
| .attr('x', newX) | |
| .attr('y', newY) | |
| .text(value) | |
| .transition().duration(200) | |
| .style('opacity', 1); | |
| } | |
| function tooltip_hide(d, i, self) { | |
| chart_node.select('[key="'+d.axis+'"]').select('text') | |
| .style('opacity', options.axes.display && radial_calcs.radius > options.axes.threshold ? 1 : 0); | |
| tooltip | |
| .transition().duration(200) | |
| .style("opacity", 0); | |
| } | |
| // Helper Functions | |
| // ---------------- | |
| function add_index(index, key, values) { | |
| for (var v=0; v<values.length; v++) { | |
| values[v]['_i'] = index; | |
| values[v]['key'] = key; | |
| } | |
| return values; | |
| } | |
| var get_key = function(d) { return d && d.key; }; | |
| var get_axis = function(d) { return d && d.axis; }; | |
| // Wraps SVG text | |
| // modification of: http://bl.ocks.org/mbostock/7555321 | |
| function wrap(text, width) { | |
| text.each(function(d, i, j) { | |
| var text = d3.select(this); | |
| var words = d.axis.split(/\s+/).reverse(); | |
| var word; | |
| var line = []; | |
| var lineNumber = 0; | |
| var lineHeight = 1.4; // ems | |
| var x = calcX(null, options.circles.labelFactor, i); | |
| var y = calcY(null, options.circles.labelFactor, i); | |
| var dy = parseFloat(text.attr("dy")); | |
| var tspan = text.text(null).append("tspan").attr("dy", dy + "em"); | |
| while (word = words.pop()) { | |
| line.push(word); | |
| tspan.text(line.join(" ")); | |
| if (tspan.node().getComputedTextLength() > width) { | |
| line.pop(); | |
| tspan.text(line.join(" ")); | |
| line = [word]; | |
| tspan = text.append("tspan").attr("dy", ++lineNumber * lineHeight + dy + "em").text(word); | |
| } | |
| } | |
| }); | |
| } | |
| window.addEventListener( 'resize', scaleChart, false ); | |
| function scaleChart() { | |
| if (!options.resize || !dom_parent) return; | |
| var width_offset = dom_parent.node().getBoundingClientRect().left; | |
| var height_offset = dom_parent.node().getBoundingClientRect().top; | |
| var width = Math.min(options.widthMax, document.documentElement.clientWidth - width_offset); | |
| var height = Math.min(options.heightMax, document.documentElement.clientHeight - height_offset); | |
| options.height = height; | |
| options.width = width; | |
| chart.update(); | |
| } | |
| return chart; | |
| } | |
| var UUID = (function() { | |
| var self = {}; | |
| var lut = []; for (var i=0; i<256; i++) { lut[i] = (i<16?'0':'')+(i).toString(16); } | |
| self.generate = function() { | |
| var d0 = Math.random()*0xffffffff|0; | |
| var d1 = Math.random()*0xffffffff|0; | |
| var d2 = Math.random()*0xffffffff|0; | |
| var d3 = Math.random()*0xffffffff|0; | |
| return lut[d0&0xff]+lut[d0>>8&0xff]+lut[d0>>16&0xff]+lut[d0>>24&0xff]+'-'+ | |
| lut[d1&0xff]+lut[d1>>8&0xff]+'-'+lut[d1>>16&0x0f|0x40]+lut[d1>>24&0xff]+'-'+ | |
| lut[d2&0x3f|0x80]+lut[d2>>8&0xff]+'-'+lut[d2>>16&0xff]+lut[d2>>24&0xff]+ | |
| lut[d3&0xff]+lut[d3>>8&0xff]+lut[d3>>16&0xff]+lut[d3>>24&0xff]; | |
| } | |
| return self; | |
| })(); |
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