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40 lines
1.1 KiB
HTML
40 lines
1.1 KiB
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>Drawing App</title>
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<link rel="stylesheet" href="../include/style.css">
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</head>
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<body>
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<header>
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Example from <a href="http://amzn.com/1430236655?tag=html5anim-20"><em>Foundation HTML5 Animation with JavaScript</em></a>
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</header>
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<canvas id="canvas" width="400" height="400"></canvas>
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<aside>Click and draw with the mouse.</aside>
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<script src="../include/utils.js"></script>
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<script>
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window.onload = function () {
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var canvas = document.getElementById('canvas'),
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context = canvas.getContext('2d'),
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mouse = utils.captureMouse(canvas);
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canvas.addEventListener('mousedown', function () {
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context.beginPath();
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context.moveTo(mouse.x, mouse.y);
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canvas.addEventListener('mousemove', onMouseMove, false);
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}, false);
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canvas.addEventListener('mouseup', function () {
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canvas.removeEventListener('mousemove', onMouseMove, false);
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}, false);
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function onMouseMove () {
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context.lineTo(mouse.x, mouse.y);
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context.stroke();
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}
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};
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</script>
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</body>
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</html>
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