18 lines
421 B
JavaScript
18 lines
421 B
JavaScript
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const canvas = document.querySelector("#board canvas");
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const ctx = canvas.getContext("2d");
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const { width: w, height: h } = canvas;
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ctx.fillStyle = "black";
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ctx.fillRect(0, 0, w, h);
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ctx.fillStyle = "#555";
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let x, y, radius;
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for (let i = 0; i < 550; i++) {
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x = Math.random() * w;
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y = Math.random() * h;
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radius = Math.random() * 3;
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ctx.beginPath();
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ctx.arc(x, y, radius, 0, Math.PI*2, false);
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ctx.fill();
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}
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