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14 lines
363 B
HTML
14 lines
363 B
HTML
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<!DOCTYPE HTML>
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<canvas width="100" height="100" id="c" style="background: #f00"></canvas>
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<script>
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window.onload = function () {
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var ctx = document.getElementById('c').getContext('2d');
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ctx.globalCompositeOperation = 'lighter';
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ctx.scale(5, 5);
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ctx.strokeStyle = '#0f0';
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ctx.lineWidth = 10;
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ctx.strokeRect(5, 5, 10, 10);
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}
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</script>
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