node tree of countries

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node tree of countries

✓ Published0🌍 Public

Last edited Jun 15, 2020

Created on Jun 15, 2020

This visualization shows a hierarchical tree of world countries, grouped by continent and subregion, with each node labeled with its geographic area name. The tree is generated from a JSON data structure using D3.js v5’s `d3.hierarchy` and `d3.tree` layouts, and rendered as SVG paths and text elements. Users can pan and zoom the diagram via `d3.zoom`. Node labels use varying font sizes that decrease with depth, and the layout uses `d3.linkHorizontal` for curved connector paths.

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