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D3.jsでバーンダウンチャートを書く ref: http://qiita.com/jca02266/items/3133c008c45dd144cf8f
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| .axis path, | |
| .axis line { | |
| fill: none; | |
| stroke: black; | |
| shape-rendering: crispEdges; | |
| stroke-width: 1.5px; | |
| } | |
| .axis text { | |
| font-family: sans-serif; | |
| font-size: 11px | |
| } | |
| .point { | |
| stroke-width: 1.5px; | |
| } | |
| .point.ideal { | |
| fill: blue; | |
| stroke: blue; | |
| } | |
| .point.actual { | |
| fill: orange; | |
| stroke: orange; | |
| } | |
| .line { | |
| fill: none; | |
| stroke-width: 1.5px; | |
| } | |
| .line.ideal { | |
| stroke: blue; | |
| } | |
| .line.actual { | |
| stroke: orange; | |
| } |
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| function burndownchart(idealData, actualData) { | |
| var margin = { | |
| top: 10, | |
| bottom: 50, | |
| left: 50, | |
| right: 30 | |
| }; | |
| var screen = { | |
| width: 500, | |
| height: 500 | |
| }; | |
| var xScale = d3.time.scale() | |
| .domain(d3.extent(idealData, function(d) { return d.date })) | |
| .range([margin.left, screen.width - margin.right]) | |
| ; | |
| var yScale = d3.scale.linear() | |
| .domain([0, d3.max(idealData, function(d) { return d.value })]) | |
| .range([screen.height - margin.bottom, margin.top]) | |
| ; | |
| var xAxis = d3.svg.axis() | |
| .scale(xScale) | |
| .orient("bottom") | |
| .tickFormat(d3.time.format("%Y-%m-%d")) | |
| ; | |
| var yAxis = d3.svg.axis() | |
| .scale(yScale) | |
| .orient("left") | |
| .ticks(5) | |
| ; | |
| var svg = d3.select("body") | |
| .append("svg") | |
| .attr("width", screen.width) | |
| .attr("height", screen.height) | |
| ; | |
| svg.append("g") | |
| .attr("class", "axis") | |
| .attr("transform", "translate(0, " + (screen.height - margin.bottom) + ")") | |
| .call(xAxis) | |
| .selectAll("text") | |
| .style("text-anchor", "end") | |
| .attr("transform", "rotate(-30)") | |
| ; | |
| svg.append("g") | |
| .attr("class", "axis") | |
| .attr("transform", "translate(" + margin.left + ", 0)") | |
| .call(yAxis) | |
| ; | |
| var idealLine = d3.svg.line() | |
| .x(function(d) { return xScale(d.date) }) | |
| .y(function(d) { return yScale(d.value) }) | |
| ; | |
| var actualLine = d3.svg.line() | |
| .x(function(d) { return xScale(d.date) }) | |
| .y(function(d) { return yScale(d.value) }) | |
| ; | |
| svg.selectAll("circle.point.actual") | |
| .data(actualData) | |
| .enter() | |
| .append("circle") | |
| .attr("cx", function(d) { return xScale(d.date)}) | |
| .attr("cy", function(d) { return yScale(d.value) }) | |
| .attr("r", 2) | |
| .attr("class", "point actual") | |
| ; | |
| svg.selectAll("circle.point.ideal") | |
| .data(idealData) | |
| .enter() | |
| .append("circle") | |
| .attr("cx", function(d) { return xScale(d.date)}) | |
| .attr("cy", function(d) { return yScale(d.value) }) | |
| .attr("r", 2) | |
| .attr("class", "point ideal") | |
| ; | |
| svg.append("path") | |
| .datum(idealData) | |
| .attr("class", "line ideal") | |
| .attr("d", idealLine) | |
| ; | |
| svg.append("path") | |
| .datum(actualData) | |
| .attr("class", "line actual") | |
| .attr("d", actualLine) | |
| ; | |
| } |
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>Burndown Chart Sample</title> | |
| <script type="text/javascript" src="http://d3js.org/d3.v3.min.js"></script> | |
| <script type="text/javascript" src="burndownchart.js"></script> | |
| <link rel="stylesheet" type="text/css" href="burndownchart.css"> | |
| </head> | |
| <body> | |
| <script type="text/javascript"> | |
| var parseDate = d3.time.format("%Y/%m/%d").parse; | |
| var idealdata = [ | |
| {date: parseDate("2014/1/1"), value: 50}, | |
| {date: parseDate("2014/1/2"), value: 45}, | |
| {date: parseDate("2014/1/3"), value: 40}, | |
| {date: parseDate("2014/1/4"), value: 35}, | |
| {date: parseDate("2014/1/5"), value: 30}, | |
| {date: parseDate("2014/1/6"), value: 25}, | |
| {date: parseDate("2014/1/7"), value: 20}, | |
| {date: parseDate("2014/1/8"), value: 15}, | |
| {date: parseDate("2014/1/9"), value: 10}, | |
| {date: parseDate("2014/1/10"),value: 5}, | |
| {date: parseDate("2014/1/11"),value: 0} | |
| ]; | |
| var actualdata = [ | |
| {date: parseDate("2014/1/1"), value: 45}, | |
| {date: parseDate("2014/1/2"), value: 39}, | |
| {date: parseDate("2014/1/4"), value: 32}, | |
| {date: parseDate("2014/1/5"), value: 28}, | |
| {date: parseDate("2014/1/7"), value: 26} | |
| ]; | |
| burndownchart(idealdata, actualdata); | |
| </script> | |
| </body> | |
| </html> |
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