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32 lines
1.0 KiB
32 lines
1.0 KiB
<html>
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<head>
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<title>JS Mandelbrot</title>
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<script src="https://nerget.com/mandelbrot.js"></script>
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<script>
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var drawn = false;
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var dimension = 2;
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var cx = -dimension / 2 + 0.5;
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var cy = -dimension / 2;
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function log(msg) {
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document.getElementById("log").innerHTML += msg + "<br/>";
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}
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function draw() {
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var forceSlowPath = document.getElementById('forceSlowPath').checked;
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drawMandelbrot(document.getElementById('canvas').getContext('2d'), 200, 200,
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cx + dimension / 2, cy + dimension / 2, dimension, 500, forceSlowPath);
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drawn = true;
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}
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</script>
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</head>
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<body>
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<canvas id="canvas" width="200" height="200" style="border: 1px solid black;"></canvas>
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<br />
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<input id="forceSlowPath" type="checkbox">Use slow path.</input> <br />
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<a href="javascript:draw()">Start</a>
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<div id="log"></div>
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</body>
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</html>
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