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Node-link diagram with force-directed layout in D3

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EEunice Tu
Last edited Mar 31, 2024
Created on Mar 21, 2024
Forked from D3 Starter

This node-link diagram visualizes the FIRM-HI-TECH dataset, showing the connections between entities as a force-directed network. The visualization uses D3 v7 with d3.forceSimulation to position nodes and links, applying charge, link, and center forces to create an organic layout. Nodes are rendered as colored circles using d3.scaleOrdinal with the schemeSet1 palette, while links appear as thin black lines. Interactive tooltips appear on hover, displaying the node ID and enlarging the circle for emphasis. The data is loaded as CSV and parsed into numeric source and target values for the simulation.

AI-generated description

Node-link diagram with force-directed layout of FIRM-HI-TECH Dataset.

Reference to Interactive Data Visualization for the Web

MIT Licensed

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