World Countries Tree

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World Countries Tree

✓ Published0🌍 Public

Last edited Apr 27, 2020

Created on Apr 27, 2020

This interactive tree diagram visualizes the hierarchical structure of world countries, organized by continent and subregion. Users can pan and zoom through the layout using the d3.zoom behavior. The visualization uses d3.tree and d3.hierarchy to compute the layout, with d3.linkHorizontal generating the curved connecting paths. Text labels display country names with font sizes varying by depth level. The data, loaded from a JSON file via d3.json, is rendered as SVG elements with styling applied through CSS, including a Playfair Display font for the labels.

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