World Countries Tree

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World Countries Tree

✓ Published0🌍 Public

Last edited Nov 29, 2019

Created on Nov 29, 2019

This visualization displays a hierarchical tree of world countries, organized by continent and subregion, using a horizontal icicle layout. The interactive SVG graphic uses D3 v5's `tree()` layout, `hierarchy()`, and `linkHorizontal()` to draw the branching structure, with country names plotted as text nodes. Font size decreases with tree depth, and the entire view supports zooming via the `zoom()` event handler. Data comes from a JSON file containing the nested geographic groupings.

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MIT Licensed

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