25 lines
527 B
HTML
25 lines
527 B
HTML
<style>
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canvas {
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width: 100px;
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height: 100px;
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}
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</style>
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<script>
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function run() {
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var c = document.querySelector("canvas");
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c.width = 1;
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c.height = 1;
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var ctx = c.getContext("2d");
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var data = ctx.createImageData(1, 1);
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data.data[0] = 0xff;
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data.data[1] = 0xb4;
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data.data[2] = 0x00;
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data.data[3] = 0xa3;
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ctx.putImageData(data, 0, 0);
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}
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window.addEventListener("load", run, false);
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</script>
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<canvas></canvas>
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