21 lines
516 B
HTML
21 lines
516 B
HTML
<!DOCTYPE html>
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<html>
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<body>
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<canvas id="c" width="500" height="1000">
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</canvas>
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<script>
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var ctxt = document.getElementById('c').getContext('2d');
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for (var k = 0; k < 100; ++j) {
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for (var j = 0; j < 10; ++j) {
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for (var i = 0; i < 1000; ++i) {
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gradient = ctxt.createLinearGradient(0,0,200,i);
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gradient.addColorStop(0,'black');
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gradient.addColorStop(1,'rgba(0, 255*k/100, 0, 0.1)');
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ctxt.fillStyle = gradient;
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ctxt.fillRect(j*50, 2*i, 50, 2);
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}
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}
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}
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</script>
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</body>
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</html> |