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D3 v4 - force layout

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Xxsg13
Last edited Feb 4, 2021
Created on Feb 4, 2021

This example demonstrates a force-directed network layout of 100 nodes and 100 links, rendered as animated SVG circles and lines. The visualization uses d3.forceSimulation with forces for link attraction, collision detection, many-body repulsion, centering, and x/y positioning. Users can drag nodes within the 900×500 pixel graph area, with the simulation’s alpha target adjusting during interaction. The layout updates every tick, repositioning nodes and links based on the simulation state.

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