mirror of
https://github.com/Hopiu/fabric.js.git
synced 2026-03-24 09:40:27 +00:00
77 lines
No EOL
2.1 KiB
HTML
77 lines
No EOL
2.1 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
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"http://www.w3.org/TR/html4/strict.dtd">
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<html lang="en">
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<head>
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<title>Fabric.js benchmark</title>
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<meta http-equiv="content-type" content="text/html; charset=utf-8">
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<link rel="stylesheet" href="lib/unittest.css" type="text/css">
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<!--[if lt IE 9]>
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<script type="text/javascript" src="../lib/excanvas.js"></script>
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<![endif]-->
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<script src="../dist/all.js" type="text/javascript"></script>
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<style type="text/css" media="screen">
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.canvas_container { position: relative; }
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</style>
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</head>
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<body>
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<h2>Fabric.js benchmark</h2>
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<div id="results"></div>
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<canvas id="test" width="600" height="600"></canvas>
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<script type="text/javascript">
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(function() {
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function getRandomInt(min, max) {
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return Math.floor(Math.random() * (max - min + 1)) + min;
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}
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function getRandomColor() {
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return getRandomInt(0, 255).toString(16)
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+ getRandomInt(0, 255).toString(16)
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+ getRandomInt(0, 255).toString(16);
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}
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function addResult(title, result) {
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var el = fabric.util.getById('results');
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el.innerHTML += ('<h3>' + title + '</h3><p>' + result + '</p>');
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}
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this.c = new fabric.Element('test');
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var t1, t2;
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var t = new Date();
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for (var i = 50; i--; ) {
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c.add(new fabric.Rect({
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width: getRandomInt(10, 50),
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height: getRandomInt(10, 50),
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fill: '#' + getRandomColor(),
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opacity: Math.random(),
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angle: getRandomInt(0, 180),
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top: getRandomInt(0, c._oConfig.height),
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left: getRandomInt(0, c._oConfig.width)
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}));
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}
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addResult('Text initialization: ', (t1 = new Date() - t));
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t = new Date();
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for (var i=50; i--; ) {
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c.renderAll();
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}
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addResult('Text rendering: ', (t2 = new Date() - t));
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addResult('Total time: ', t1 + t2);
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c.calcOffset();
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})();
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</script>
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</body>
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</html> |