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World Countries Tree

✓ Published0🌍 Public
Fftjyangf
Last edited May 23, 2020
Created on May 23, 2020

This visualization displays the hierarchical structure of world countries, organized by continent and subregion, as an interactive tree diagram. Using D3 v5’s `tree` layout and `linkHorizontal` path generator, the SVG renders curved links between parent and child nodes, with country names positioned along the hierarchy. The code loads hierarchical JSON data, applies `hierarchy` to structure it, and styles text with serif fonts, varying font size by depth. The visualization relies on D3’s selection, zoom, and JSON loading APIs, with static rendering of all nodes and links.

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MIT Licensed

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