18 lines
421 B
HTML
18 lines
421 B
HTML
<html>
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<head>
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<script type="text/javascript">
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function go() {
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var canvas = document.getElementById("canvas");
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var ctx = canvas.getContext("2d");
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ctx.setTransform(2, 0, 0, 2, 0, 0);
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ctx.fillStyle = "blue";
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ctx.fillRect(20, 20, 50, 50);
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}
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</script>
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</head>
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<body onload="go()">
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<canvas id="canvas" width="200" height="200"></canvas>
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</body>
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</html>
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