43 lines
No EOL
1.2 KiB
HTML
Executable file
43 lines
No EOL
1.2 KiB
HTML
Executable file
<head>
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<style> body { margin: 0; } </style>
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<script src="//unpkg.com/force-graph"></script>
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<!--<script src="../../dist/force-graph.js"></script>-->
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</head>
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<body>
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<div id="graph"></div>
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<script>
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const imgs = ['cat.jpg', 'dog.jpg', 'eagle.jpg', 'elephant.jpg', 'grasshopper.jpg', 'octopus.jpg', 'owl.jpg', 'panda.jpg', 'squirrel.jpg', 'tiger.jpg', 'whale.jpg']
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.map(src => {
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const img = new Image();
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img.src = `./imgs/${src}`;
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return img;
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});
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// Random connected graph
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const gData = {
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nodes: imgs.map((img, id) => ({ id, img })),
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links: [...Array(imgs.length).keys()]
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.filter(id => id)
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.map(id => ({
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source: id,
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target: Math.round(Math.random() * (id-1))
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}))
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};
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const Graph = ForceGraph()
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(document.getElementById('graph'))
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.nodeCanvasObject(({ img, x, y }, ctx) => {
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const size = 12;
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ctx.drawImage(img, x - size / 2, y - size / 2, size, size);
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})
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.nodePointerAreaPaint((node, color, ctx) => {
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const size = 12;
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ctx.fillStyle = color;
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ctx.fillRect(node.x - size / 2, node.y - size / 2, size, size); // draw square as pointer trap
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})
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.graphData(gData);
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</script>
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</body> |