World Countries Tree

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World Countries Tree

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Last edited Apr 30, 2024

Created on Apr 30, 2024

The World Countries Tree visualizes the hierarchical structure of global geography, from continents through subregions down to individual countries, using a horizontal tree layout rendered as SVG. It employs D3 v5’s `tree` and `hierarchy` functions to compute the layout, `linkHorizontal` for curved connector paths, and a zoom behavior for interactive panning and scaling. Font sizes decrease with tree depth, and the dataset is loaded from a local `data.json` file.

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MIT Licensed

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