D3 - Nodelink - Force Directed Layout

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D3 - Nodelink - Force Directed Layout

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Last edited Mar 26, 2024

Created on Mar 25, 2024

This example shows a force-directed node-link diagram of dolphin social relationships, with each circle representing a dolphin and lines indicating connections. The visualization uses D3 v7 APIs including `d3.forceSimulation`, `d3.forceManyBody`, `d3.forceLink`, and `d3.forceCenter` to compute the layout, while SVG circles and lines render the nodes and edges with animated positions on each tick. A hover tooltip, styled as a div element, displays the dolphin identifier. The data originates from a CSV file of dolphin interaction pairs loaded via `d3.csv`.

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A bare minimum HTML page demonstrating use of CSS and JavaScript.

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