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38 lines
910 B
HTML
38 lines
910 B
HTML
<!-- Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ -->
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<!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>Canvas inspector test page</title>
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</head>
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<body>
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<canvas width="128" height="128"></canvas>
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<script type="text/javascript;version=1.8">
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"use strict";
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var ctx = document.querySelector("canvas").getContext("2d");
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function drawRect(fill, size) {
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ctx.fillStyle = fill;
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ctx.fillRect(size[0], size[1], size[2], size[3]);
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}
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function drawScene() {
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ctx.clearRect(0, 0, 128, 128);
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drawRect("rgb(192, 192, 192)", [0, 0, 128, 128]);
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drawRect("rgba(0, 0, 192, 0.5)", [30, 30, 55, 50]);
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drawRect("rgba(192, 0, 0, 0.5)", [10, 10, 55, 50]);
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window.setTimeout(drawScene, 50);
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}
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drawScene();
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</script>
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</body>
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</html>
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