force-graph
Version:
2D force-directed graph rendered on HTML5 canvas
33 lines (29 loc) • 816 B
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>
// Random tree
const NODES = 300;
const GROUPS = 12;
const gData = {
nodes: [...Array(NODES).keys()].map(i => ({
id: i,
group: Math.ceil(Math.random() * GROUPS)
})),
links: [...Array(NODES).keys()]
.filter(id => id)
.map(id => ({
source: id,
target: Math.round(Math.random() * (id-1))
}))
}
const Graph = new ForceGraph(document.getElementById('graph'))
.nodeAutoColorBy('group')
.linkAutoColorBy(d => gData.nodes[d.source].group)
.graphData(gData);
</script>
</body>