Mercurial > hg > NetworkVis
annotate d3s_examples/python-neo4jrestclient/static/platin/lib/excanvas/testcases/gradient.html @ 8:18ef6948d689
new d3s examples
author | Dirk Wintergruen <dwinter@mpiwg-berlin.mpg.de> |
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date | Thu, 01 Oct 2015 17:17:27 +0200 |
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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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29 |
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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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37 |
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38 </body> |
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39 </html> |