3d-force-graph
Version:
UI component for a 3D force-directed graph using ThreeJS and d3-force-3d layout engine
35 lines (28 loc) • 1.03 kB
HTML
<head>
<style> body { margin: 0; } </style>
<script src="//cdn.jsdelivr.net/npm/3d-force-graph"></script>
<!--<script src="../../dist/3d-force-graph.js"></script>-->
</head>
<body>
<div id="3d-graph"></div>
<script>
const elem = document.getElementById('3d-graph');
const Graph = new ForceGraph3D(elem)
.jsonUrl('../datasets/miserables.json')
.nodeLabel('id')
.nodeAutoColorBy('group')
.onNodeClick(node => {
// Aim at node from outside it
const distance = 40;
const distRatio = 1 + distance/Math.hypot(node.x, node.y, node.z);
const newPos = node.x || node.y || node.z
? { x: node.x * distRatio, y: node.y * distRatio, z: node.z * distRatio }
: { x: 0, y: 0, z: distance }; // special case if node is in (0,0,0)
Graph.cameraPosition(
newPos, // new position
node, // lookAt ({ x, y, z })
3000 // ms transition duration
);
});
</script>
</body>