25 lines
528 B
JavaScript
25 lines
528 B
JavaScript
var canvas = document.getElementById('tutorial');
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// Make sure we don't execute when canvas isn't supported
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if (canvas.getContext){
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// use getContext to use the canvas for drawing
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var ctx = canvas.getContext('2d');
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// Filled triangle
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ctx.beginPath();
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ctx.moveTo(25,25);
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ctx.lineTo(105,25);
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ctx.lineTo(25,105);
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ctx.fill();
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// Stroked triangle
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ctx.beginPath();
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ctx.moveTo(125,125);
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ctx.lineTo(125,45);
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ctx.lineTo(45,125);
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ctx.closePath();
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ctx.stroke();
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}
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