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Donut Chart
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<!DOCTYPE html> | |
<html> | |
<head> | |
</head> | |
<body> | |
<div id="chart"></div> | |
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.6/d3.min.js"></script> | |
<script> | |
var dataset = [ | |
{ "task": "Work", "hours": 11}, | |
{ "task": "Eat", "hours": 2}, | |
{ "task": "Commute", "hours":2}, | |
{ "task": "Watch TV", "hours": 2}, | |
{ "task": "Sleep", "hours":7} | |
]; | |
var width = 600; | |
var height = 500; | |
var radius = Math.min(width, height) / 3; | |
var color = d3.scale.category10(); | |
var svg = d3.select('#chart') | |
.append('svg') | |
.attr('width', width) | |
.attr('height', height) | |
.append('g') | |
.attr('transform', 'translate(180,180)'); | |
var arc = d3.svg.arc() | |
.outerRadius(radius) | |
.innerRadius(radius - 100); | |
var pie = d3.layout.pie() | |
.value(function(d) { return d.hours; }) | |
.sort(null); | |
var path = svg.selectAll('path') | |
.data(pie(dataset)) | |
.enter() | |
.append('path') | |
.attr('d', arc) | |
.attr('fill', function(d, i) { | |
return color(i); | |
}); | |
svg.selectAll("rect").data(dataset).enter().append("rect") | |
.attr("x",250) | |
.attr("y", function(d, i){ return (i * 30) - 50 }) | |
.attr("height",20) | |
.attr("width",20) | |
.attr("fill",function(d, i) { | |
return color(i); | |
}); | |
svg.selectAll("text").data(dataset).enter().append("text") | |
.attr("x",280) | |
.attr("y", function(d, i){ return (i * 30) - 35 }) | |
.text(function(d){ return d.task;}) | |
.attr("fill",function(d, i) { | |
return color(i); | |
}); | |
</script> | |
</body> | |
</html> |
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