Mercurial > hg > extraction-interface

annotate geotemco/lib/excanvas/testcases/gradient.html @ 11:3d6fba07bfbd

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implemented for topic tag. tagging with topic tag (main tag) indicating each row when export to html.
author Zoe Hong <zhong@mpiwg-berlin.mpg.de>
date Wed, 11 Feb 2015 12:33:59 +0100
parents b12c99b7c3f0
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 <!DOCTYPE html>
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2 <html>
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3 <head>
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4 <title>Gradient Test</title>
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5 <style>
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6
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7 body {
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8 text-align: center
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9 }
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10
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11 </style>
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12 <!--[if IE]><script type="text/javascript" src="../excanvas.js"></script><![endif]-->
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13 <script>
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14
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15 window.onload = function() {
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16 var ctx = document.getElementById('c').getContext('2d');
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17 var g = ctx.createLinearGradient(0, 0, 300, 0);
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18 g.addColorStop(0, '#000');
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19 g.addColorStop(1 / 7, '#00f');
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20 g.addColorStop(2 / 7, '#0f0');
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21 g.addColorStop(3 / 7, '#0ff');
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22 g.addColorStop(4 / 7, '#f00');
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23 g.addColorStop(5 / 7, '#f0f');
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24 g.addColorStop(6 / 7, '#ff0');
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25 g.addColorStop(1, '#fff');
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26 ctx.fillStyle = g;
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27 ctx.fillRect(0, 0, 300, 200);
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28 };
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30 </script>
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31 </head>
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32 <body>
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33
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34 <canvas id=c width=300 height=200></canvas>
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35
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36 <p>This tests gradients</p>
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38 </body>
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39 </html>