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Fork of React & D3 Starter

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Ppvvaishnavi93@gmail.com
Last edited Apr 8, 2026
Created on Apr 8, 2026
Forked from React & D3 Starter

This visualization presents a static tree diagram of programming languages organized by category, with root, category, and language nodes depicted as red, blue, and green circles respectively. The hierarchical data is laid out using the `d3.tree` layout algorithm, with edges drawn via `d3.linkVertical` paths. The SVG rendering is generated through D3 v7’s selection and appending methods, and labels are positioned with text anchors and dy offsets. The chart uses a fixed 900x500 canvas with a white background and gray links.

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