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comparison geotemco/lib/excanvas/testcases/arc.html @ 0:b12c99b7c3f0

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commit for previous development
author Zoe Hong <zhong@mpiwg-berlin.mpg.de>
date Mon, 19 Jan 2015 17:13:49 +0100
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-1:000000000000 0:b12c99b7c3f0
1 <!DOCTYPE html>
2 <html>
3 <head>
4 <title>Arc Test</title>
5 <style>
6
7 body {
8 text-align: center
9 }
10
11 </style>
12 <!--[if IE]><script type="text/javascript" src="../excanvas.js"></script><![endif]-->
13 <script>
14
15 window.onload = function() {
16 var ctx = document.getElementById('c').getContext('2d');
17
18 ctx.beginPath();
19 ctx.arc(25, 25, 20, 0, Math.PI, false);
20 ctx.stroke();
21
22 ctx.save();
23 ctx.scale(0.5, 0.5);
24 ctx.beginPath();
25 ctx.arc(75, 25, 20, 0, Math.PI * 2, false);
26 ctx.stroke();
27 ctx.restore();
28
29 ctx.beginPath();
30 ctx.arc(25, 75, 20, 0, Math.PI, true);
31 ctx.stroke();
32
33 ctx.beginPath();
34 ctx.arc(75, 75, 20, 0, Math.PI * 2, true);
35 ctx.stroke();
36
37 };
38
39 </script>
40 </head>
41 <body>
42
43 <canvas id=c width=200 height=100></canvas>
44
45 <p>This tests that drawing arches work in the same way in different
46 browsers.</p>
47
48 </body>
49 </html>