Tree Visualization

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Tree Visualization

✓ Published0🌍 Public

Last edited Nov 10, 2025

Created on Nov 10, 2025

This example displays a hierarchical tree of programming languages and related frameworks, organized into procedural, object-oriented, and scripting branches. Using React with D3.js v7, it renders an SVG visualization where nodes are color-coded by depth level, from the red root through blue and green intermediate categories to yellow leaves. The code employs `d3.hierarchy`, `d3.tree`, and `d3.linkHorizontal` to compute and draw the left-to-right layout, with data structured as nested JavaScript objects defining the language taxonomy.

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