World Countries Tree

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World Countries Tree

✓ Published0🌍 Public

Last edited Feb 15, 2020

Created on Feb 15, 2020

This visualization presents a hierarchical tree of world countries, organized by continent and subregion, with text labels sized inversely to their depth in the hierarchy. The D3.js code loads data from a JSON file, uses the `tree` layout and `linkHorizontal` path generator to position nodes and draw curved links, and renders the result as SVG. Pan and zoom interactions are enabled through D3’s `zoom` behavior, while the root view adapts to the browser window dimensions.

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A bare minimum HTML page.

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