example/text-nodes/index.html

<head>
  <style> body { margin: 0; } </style>

  <script src="//unpkg.com/3d-force-graph"></script>
  <!--<script src="../../dist/3d-force-graph.js"></script>-->
</head>

<body>
  <div id="3d-graph"></div>

  <script type="module">
    import SpriteText from "https://esm.sh/three-spritetext";

    const Graph = new ForceGraph3D(document.getElementById('3d-graph'))
        .jsonUrl('../datasets/miserables.json')
        .nodeAutoColorBy('group')
        .nodeThreeObject(node => {
          const sprite = new SpriteText(node.id);
          sprite.material.depthWrite = false; // make sprite background transparent
          sprite.color = node.color;
          sprite.textHeight = 8;
          return sprite;
        });

    // Spread nodes a little wider
    Graph.d3Force('charge').strength(-120);

  </script>
</body>