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World Countries Tree

✓ Published0🌍 Public
Mmohan-chinnappan-n
Last edited Jun 28, 2020
Created on Jun 28, 2020

This visualization shows a hierarchical tree of world countries organized by continent and subregion, with each node labeled and connected by curved links. It uses D3 v5’s `tree` layout and `hierarchy` to structure the data, rendering SVG paths via `linkHorizontal` and text labels with font sizes scaled by depth. The view supports zooming through D3’s `zoom` behavior, and the data comes from a local `data.json` file containing nested geographic groupings.

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