This is a rewrite of Grouped Bar Chart using Weya.
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Weya.coffee: Grouped Bar Chart
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| State | Under 5 Years | 5 to 13 Years | 14 to 17 Years | 18 to 24 Years | 25 to 44 Years | 45 to 64 Years | 65 Years and Over | |
|---|---|---|---|---|---|---|---|---|
| CA | 2704659 | 4499890 | 2159981 | 3853788 | 10604510 | 8819342 | 4114496 | |
| TX | 2027307 | 3277946 | 1420518 | 2454721 | 7017731 | 5656528 | 2472223 | |
| NY | 1208495 | 2141490 | 1058031 | 1999120 | 5355235 | 5120254 | 2607672 | |
| FL | 1140516 | 1938695 | 925060 | 1607297 | 4782119 | 4746856 | 3187797 | |
| IL | 894368 | 1558919 | 725973 | 1311479 | 3596343 | 3239173 | 1575308 | |
| PA | 737462 | 1345341 | 679201 | 1203944 | 3157759 | 3414001 | 1910571 |
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| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <style> | |
| body { | |
| font: 10px sans-serif; | |
| } | |
| .axis path, | |
| .axis line { | |
| fill: none; | |
| stroke: #000; | |
| shape-rendering: crispEdges; | |
| } | |
| .bar { | |
| fill: steelblue; | |
| } | |
| .x.axis path { | |
| display: none; | |
| } | |
| </style> | |
| <body> | |
| <script src="http://d3js.org/d3.v3.min.js"></script> | |
| <script type="text/javascript" src="https://rawgithub.com/vpj/weya/master/weya.js"></script> | |
| <script type="text/coffeescript"> | |
| margin = {top: 20, right: 20, bottom: 30, left: 40} | |
| width = 960 - margin.left - margin.right | |
| height = 500 - margin.top - margin.bottom | |
| x0 = d3.scale.ordinal() | |
| .rangeRoundBands([0, width], .1) | |
| x1 = d3.scale.ordinal() | |
| y = d3.scale.linear() | |
| .range([height, 0]) | |
| color = d3.scale.ordinal() | |
| .range(["#98abc5", "#8a89a6", "#7b6888", "#6b486b", "#a05d56", "#d0743c", "#ff8c00"]) | |
| svg = null | |
| Weya document.body, -> | |
| @svg | |
| width: width + margin.left + margin.right | |
| height: height + margin.top + margin.bottom, -> | |
| svg = @g transform: "translate(#{margin.left},#{margin.top})" | |
| onLoad = (error, data) -> | |
| ageNames = d3.keys(data[0]).filter((key) -> key isnt "State") | |
| data.forEach (d) -> | |
| d.ages = ageNames.map((name) -> {name: name, value: +d[name]}) | |
| x0.domain data.map (d) -> d.State | |
| x1.domain(ageNames).rangeRoundBands [0, x0.rangeBand()] | |
| y.domain [0, d3.max data, ((d) -> d3.max d.ages, ((d) -> d.value))] | |
| Weya svg, -> | |
| for d in data | |
| @g ".g", transform: "translate(#{x0 d.State},0)", -> | |
| for age in d.ages | |
| @rect | |
| width: x1.rangeBand() | |
| x: x1 age.name | |
| y: y age.value | |
| height: height - y age.value | |
| fill: color age.name | |
| for d, i in ageNames.slice().reverse() | |
| @g ".legend", transform: "translate(0,#{i * 20})", -> | |
| @rect x: width - 18, width: 18, height: 18, fill: color d | |
| @text | |
| x: width - 24, y: 9, dy: ".35em" | |
| style: {'text-anchor': "end"}, d | |
| d3.csv "data.csv", onLoad | |
| </script> | |
| <script type="text/javascript" src="http://rawgithub.com/jashkenas/coffee-script/master/extras/coffee-script.js"></script> |
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