Adjust the size of the node (represented as a sphere) according to its importance as a hub, by utilizing D3 and

Using a web component created by vasturiano, I am exploring the representation of a graph data structure in a 3-dimensional space with a force-directed iterative layout. This component utilizes ThreeJS/WebGL for 3D rendering and either d3-force-3d or ngraph for the underlying physics engine.

https://github.com/vasturiano/3d-force-graph

My goal is to adjust the size of the nodes (spheres) based on a hub centrality score specified in the dataset. While I understand that nodeVal([num, str or fn]) can be used for this purpose, I am unsure of the correct way to define it. Any assistance on this matter would be greatly appreciated.

If anyone has expertise in this area, could you please provide guidance?

javascriptd3.jsthree.jsdata-visualization

Answer №1

After reviewing some samples, it seems that something along the lines of

const Network = ForceGraph3D()
  (document.getElementById('3d-network'))
    .networkData(netData)
    .nodeVal( node => node.importanceScore);

Alternatively, if a string is sufficient

const Network = ForceGraph3D()
  (document.getElementById('3d-network'))
    .networkData(netData)
    .nodeVal("importanceScore");

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