source: Dev/trunk/d3/examples/hello-world/hello-data-nested-key.html @ 76

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

d3

File size: 1.4 KB
Line 
1<!DOCTYPE html>
2<html>
3  <head>
4    <title>Hello, data!</title>
5    <script type="text/javascript" src="../../d3.js"></script>
6    <style type="text/css">
7
8body, td {
9  font: 14px Helvetica Neue;
10  text-rendering: optimizeLegibility;
11  margin: 1em;
12}
13
14table {
15  border-collapse: collapse;
16  margin-top: .5em;
17}
18
19td {
20  border: solid 1px #fff;
21  text-align: center;
22  width: 30px;
23  height: 30px;
24}
25
26    </style>
27  </head>
28  <body>
29    Your lucky numbers are:<br>
30    <table id="table"></table>
31    <script type="text/javascript">
32
33var data = [];
34
35for (var i = 0; i < 10; i++) {
36  for (var j = 0, a = []; j < 10; j++) {
37    a.push(~~(Math.random() * 100));
38  }
39  data.push(a);
40}
41
42transform();
43
44function transform() {
45  var t = d3.select("#table")
46    .selectAll("tr")
47      .data(data);
48
49  t.enter().append("tr")
50    .selectAll("td")
51      .data(function(d) { return d; })
52    .enter().append("td")
53      .style("background-color", function(d) { return "hsl(" + d + ",100%,50%)"; })
54      .text(function(d) { return d; });
55
56  t.selectAll("td")
57      .data(function(d) { return d; })
58      .style("background-color", function(d) { return "hsl(" + d + ",100%,50%)"; })
59      .text(function(d) { return d; });
60}
61
62function refresh() {
63  for (var i = 0; i < 10; i++) {
64    for (var j = 0; j < 10; j++) {
65      data[i][j] = (data[i][j] + 1) % 360;
66    }
67  }
68  transform();
69}
70
71window.addEventListener("keypress", refresh, false);
72
73    </script>
74  </body>
75</html>
Note: See TracBrowser for help on using the repository browser.