Fork of Fork of Fork of Tree 7

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Fork of Fork of Fork of Tree 7

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Last edited Jun 16, 2023

Created on Jun 16, 2023

This collapsible tree diagram visualizes a small hierarchical dataset loaded from a JSON file, with nodes labeled by names such as “kamasani” and “lalli.” Users can click any node to expand or collapse its children, triggering smooth animated transitions of both the node positions and the connecting diagonal links. The implementation uses D3 v3’s `d3.layout.tree`, `d3.svg.diagonal`, and SVG transitions with a duration of 1100 milliseconds. Nodes are rendered as green-stroked circles with bold text, and the tree layout spreads vertically by depth, with each level offset by 180 pixels.

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