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Interactive Force Directed Layout

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Mmylavarapus
Last edited Dec 26, 2020
Created on Dec 23, 2020

An interactive network visualization demonstrates a continuous force-directed layout in which users can push and pull nodes. Selected nodes remain fixed while the layout algorithm repositions all others, with the diagram re-laying out during and after drag operations. The example uses the gojs library’s `ForceDirectedLayout` class, extending it to create a `ContinuousForceDirectedLayout` that optimizes performance by caching the network. Nodes are rendered as circles with text labels, and links include arrowheads and fading label backgrounds, all output as SVG via the gojs `Diagram` component.

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An example showing the capabilities of VizHub.

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