28 lines
439 B
HTML
28 lines
439 B
HTML
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<!DOCTYPE html>
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<html>
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<head>
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<canvas id="canvas" width="100" height="100"></canvas>
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<script>
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var canvas = document.getElementById('canvas');
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var ctx = canvas.getContext('2d');
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ctx.fillStyle = '#0f0';
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ctx.fillRect(0, 0, 100, 100);
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ctx.beginPath();
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ctx.rect(30, 30, 40, 40);
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ctx.clip();
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ctx.beginPath();
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ctx.arc(50, 50, 25, 0, 2 * Math.PI);
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ctx.clip();
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ctx.fillStyle = '#f00';
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ctx.fillRect(0, 0, 100, 100);
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</script>
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</body></html>
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