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World Countries Tree

✓ Published0🌍 Public
Bbeca8675
Last edited May 6, 2020
Created on May 6, 2020

This visualization displays the hierarchical structure of world countries, organized by continent and subregion. It uses a horizontal tree layout, with each country name rendered as a leaf node and connections drawn as curved links. The code employs D3 v5’s `tree()` layout, `hierarchy()`, and `linkHorizontal()` path generator to position nodes and draw edges in SVG. Data comes from a local `data.json` file containing the nested geographic grouping.

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MIT Licensed

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