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33 lines
1.0 KiB
HTML
33 lines
1.0 KiB
HTML
<!doctype html>
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<html>
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<head>
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<meta charset="utf-8">
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<title>Gradient Fill 2</title>
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<link rel="stylesheet" href="../include/style.css">
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</head>
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<body>
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<header>
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Example from <a href="http://amzn.com/1430236655?tag=html5anim-20"><em>Foundation HTML5 Animation with JavaScript</em></a>
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</header>
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<canvas id="canvas" width="400" height="400"></canvas>
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<script>
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window.onload = function () {
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var canvas = document.getElementById('canvas'),
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context = canvas.getContext('2d'),
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pt1 = {x: 100, y: 100}, //gradient start point
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pt2 = {x: 200, y: 200}, //gradient end point
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gradient = context.createLinearGradient(pt1.x, pt1.y, pt2.x, pt2.y);
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//white to blue to red
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gradient.addColorStop(0, "#ffffff");
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gradient.addColorStop(0.5, "#0000ff");
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gradient.addColorStop(1, "#ff0000");
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context.fillStyle = gradient;
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context.fillRect(100, 100, 100, 100);
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};
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</script>
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</body>
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</html>
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