force-graph
Version:
2D force-directed graph rendered on HTML5 canvas
40 lines (32 loc) • 1.09 kB
HTML
<head>
<style> body { margin: 0; } </style>
<script src="//cdn.jsdelivr.net/npm/force-graph"></script>
<!--<script src="../../dist/force-graph.js"></script>-->
</head>
<body>
<div id="graph"></div>
<script>
window.devicePixelRatio = 1; // use standard resolution in retina displays
fetch('../datasets/mplate.mtx').then(res => res.text()).then(mtxData => {
let nodeSet = new Set();
const pairs = mtxData.split('\n')
.slice(14, -1)
.map(d => d.split(' '));
pairs.forEach(d => {
nodeSet.add(d[0]);
nodeSet.add(d[1]);
});
const nodes = Array.from(nodeSet).map(d => ({ id: d }));
const links = pairs.filter(d => d[0] !== d[1])
.map(d => ({ source: d[0], target: d[1] }));
const Graph = new ForceGraph(document.getElementById('graph'))
.graphData({ nodes, links })
.d3AlphaDecay(0)
.d3VelocityDecay(0.08)
.cooldownTime(60000)
.linkColor(() => 'rgba(0,0,0,0.05)')
.zoom(0.05)
.enablePointerInteraction(false);
});
</script>
</body>