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Last change
on this file since 28914 was 28914, checked in by ak19, 10 years ago |
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Supporting javascript libraries and bespoke code written by Steffan to support the von-sparql user interface
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File size:
743 bytes
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| 1 | <!DOCTYPE html>
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| 2 | <html>
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| 3 | <head>
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| 4 | <meta charset="UTF-8">
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| 5 | <title>Circles</title>
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| 6 | <link rel="stylesheet" href="../css/style.css">
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| 7 | <script type="text/javascript" src="../../dist/paper.js"></script>
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| 8 | <script type="text/paperscript" canvas="canvas">
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| 9 | function onMouseDrag(event) {
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| 10 | // The radius is the distance between the position
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| 11 | // where the user clicked and the current position
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| 12 | // of the mouse.
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| 13 | var path = new Path.Circle({
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| 14 | center: event.downPoint,
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| 15 | radius: (event.downPoint - event.point).length,
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| 16 | fillColor: 'white',
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| 17 | strokeColor: 'black'
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| 18 | });
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| 19 |
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| 20 | // Remove this path on the next drag event:
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| 21 | path.removeOnDrag();
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| 22 | };
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| 23 | </script>
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| 24 | </head>
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| 25 | <body>
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| 26 | <canvas id="canvas" resize></canvas>
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| 27 | </body>
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| 28 | </html> |
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