source: Dev/trunk/d3/examples/partition/partition-icicle-zoom.html @ 76

Last change on this file since 76 was 76, checked in by fpvanagthoven, 14 years ago

d3

File size: 1.6 KB
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[76]1<!DOCTYPE html>
2<html>
3  <head>
4    <meta http-equiv="Content-Type" content="text/html;charset=utf-8">
5    <title>Partition - Icicle</title>
6    <script type="text/javascript" src="../../d3.js"></script>
7    <script type="text/javascript" src="../../d3.layout.js"></script>
8    <style type="text/css">
9
10rect {
11  stroke: #fff;
12}
13
14    </style>
15  </head>
16  <body>
17    <div id="chart"></div>
18    <script type="text/javascript">
19
20var w = 960,
21    h = 250,
22    x = d3.scale.linear().range([0, w]),
23    y = d3.scale.linear().range([0, h]),
24    color = d3.scale.category20c();
25
26var vis = d3.select("#chart").append("svg:svg")
27    .attr("width", w)
28    .attr("height", h);
29
30var partition = d3.layout.partition()
31    .value(function(d) { return d.size; });
32
33d3.json("../data/flare.json", function(json) {
34  var rect = vis.data([json]).selectAll("rect")
35      .data(partition.nodes)
36    .enter().append("svg:rect")
37      .attr("x", function(d) { return x(d.x); })
38      .attr("y", function(d) { return y(d.y); })
39      .attr("width", function(d) { return x(d.dx); })
40      .attr("height", function(d) { return y(d.dy); })
41      .attr("fill", function(d) { return color((d.children ? d : d.parent).name); })
42      .on("click", click);
43
44  function click(d) {
45    x.domain([d.x, d.x + d.dx]);
46    y.domain([d.y, 1]).range([d.y ? 20 : 0, h]);
47
48    rect.transition()
49      .duration(750)
50      .attr("x", function(d) { return x(d.x); })
51      .attr("y", function(d) { return y(d.y); })
52      .attr("width", function(d) { return x(d.x + d.dx) - x(d.x); })
53      .attr("height", function(d) { return y(d.y + d.dy) - y(d.y); });
54  }
55});
56
57    </script>
58  </body>
59</html>
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