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Tree Graph

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MMd Fahimul Kabir Chowdhury
Last edited Nov 1, 2025
Created on Nov 1, 2025
Forked from Tree Graph 2

This example shows the hierarchical structure of the Kader family as a tree diagram, with the root node at the top and descending branches and leaves. It uses D3.js v7’s `d3.tree()` and `d3.hierarchy()` to compute the layout, and renders the nodes as SVG shapes that vary by depth—circles, rectangles, rotated diamonds, and small circles—to visually distinguish family generations. Connecting links are drawn with `d3.linkHorizontal()`, and the tree is styled with a nature-inspired color palette. The input is a hardcoded JavaScript object representing the family tree.

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