зеркало из https://github.com/mozilla/gecko-dev.git
17 строки
396 B
HTML
17 строки
396 B
HTML
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<!DOCTYPE html>
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<html>
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<body>
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<canvas id="canvas" width="100" height="100"></canvas>
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<script>
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var c = document.getElementById("canvas");
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var ctx = c.getContext("2d");
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ctx.fillStyle = "red";
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ctx.fillRect(0, 0, ctx.canvas.width, ctx.canvas.height);
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ctx.globalCompositeOperation = "copy";
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ctx.fillStyle = "green";
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ctx.fillRect(0, 0, 50, 50);
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</script>
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</body>
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</html>
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