19 lines
395 B
HTML
19 lines
395 B
HTML
<!DOCTYPE html>
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<html>
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<body>
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<canvas id ="output" width="100" height="100" style="background: blue;"></canvas>
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<script>
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var canvas = document.getElementById('output');
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var ctx = canvas.getContext('2d');
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ctx.fillStyle = 'green';
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ctx.fillRect(0, 0, 100, 100);
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ctx.clearRect(40, 40, 20, 20);
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ctx.strokeStyle = 'red';
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ctx.lineWidth = 4;
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ctx.strokeRect(20, 20, 60, 60);
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</script>
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</body>
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</html>
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