World Countries Tree

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World Countries Tree

✓ Published0🌍 Public

Last edited Feb 2, 2021

Created on Feb 2, 2021

This example visualizes the hierarchy of world countries using a tree diagram. The root node represents the World, branching into continents, subregions, and finally individual countries based on the data.json structure. The tree is rendered with D3.js v5, using the `d3.tree` layout, `d3.hierarchy`, and `d3.linkHorizontal` for the edges. The SVG is drawn with text labels and styled paths, and a `d3.zoom` component enables interactive pan and zoom.

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