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World Countries Tree

✓ Published0🌍 Public
NNita
Last edited Nov 11, 2018
Created on Nov 11, 2018

This visualization displays the hierarchical structure of world countries organized by continent and subregion. The tree layout positions each country as a leaf node, with continent and region names at higher levels. The code uses D3 v5’s `tree` layout and `linkHorizontal` path generator to draw the branching connections in SVG, with text labels sized by depth. Interactive zooming is enabled through the `zoom` event, allowing users to pan and scale the nested data hierarchy loaded from a JSON file.

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MIT Licensed

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