World countries tree

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World countries tree

✓ Published2🌍 Public

Last edited Mar 20, 2020

Created on Mar 19, 2020

This visualization displays the hierarchical structure of world countries organized by continent and subregion, using a collapsible tree layout rendered as SVG. The code employs D3 v5’s `tree`, `hierarchy`, and `linkHorizontal` generators to compute node positions and draw curved links, while `zoom` enables panning and scaling. Text labels vary in font size by depth, and the data comes from a local `data.json` file.

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MIT Licensed

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