37 lines
753 B
HTML
37 lines
753 B
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8" />
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<title>MDN Breakout</title>
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<style>
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* { padding: 0; margin: 0; }
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canvas { background: #eee; display: block; margin: 0 auto; }
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</style>
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</head>
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<body>
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<canvas id="myCanvas" width="480" height="320"></canvas>
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<script>
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var canvas = document.getElementById("myCanvas");
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var ctx = canvas.getContext("2d");
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ctx.beginPath();
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ctx.rect(20, 40, 50, 50);
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ctx.fillStyle = "#FF0000";
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ctx.fill();
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ctx.closePath();
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ctx.beginPath();
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ctx.arc(240, 160, 20, 0, Math.PI*2, false);
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ctx.fillStyle = "green";
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ctx.fill();
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ctx.closePath();
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ctx.beginPath();
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ctx.rect(160, 10, 100, 40);
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ctx.strokeStyle = "rgba(0, 0, 255, 0.5)";
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ctx.stroke();
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ctx.closePath();
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</script>
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</body>
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</html>
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