40 lines
No EOL
971 B
HTML
Executable file
40 lines
No EOL
971 B
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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<script src="//unpkg.com/d3-quadtree"></script>
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<script src="//unpkg.com/d3-force"></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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// Random tree
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const N = 300;
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const nodes = [...Array(N).keys()].map(i => ({
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id: i,
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pos: Math.random()
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}));
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const Graph = ForceGraph()
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(document.getElementById('graph'));
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Graph
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// Deactivate existing forces
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.d3Force('center', null)
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.d3Force('charge', null)
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// Add collision and x/y forces
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.d3Force('collide', d3.forceCollide(Graph.nodeRelSize()))
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.d3Force('x', d3.forceX(d => (d.pos - 0.5) * window.innerWidth))
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.d3Force('y', d3.forceY(0).strength(0.2))
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// Add nodes
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.graphData({ nodes, links: [] });
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setTimeout(() => Graph.zoom(0.99), 1);
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</script>
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</body> |