World Countries Tree

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World Countries Tree

✓ Published0🌍 Public

Last edited Oct 17, 2020

Created on Oct 17, 2020

This interactive world map displays the hierarchical structure of countries, organized by continent and subregion, as a horizontal tree diagram. The visualization uses `d3.hierarchy` to process the nested JSON structure and `d3.tree` to compute the layout based on the data's size and dimensions. A `d3.zoom` interaction is applied to the SVG container, allowing users to pan and scale the entire tree. The edges are rendered using the `d3.linkHorizontal` generator, while each node's label is positioned with a font size that inversely corresponds to its depth in the hierarchy, with the text styling set via CSS.

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MIT Licensed

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