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World countries hierarchy

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NNkwachi Abel
Last edited May 31, 2022
Created on May 30, 2022
Forked from Blank canvas

This visualization displays the hierarchical structure of world countries, organized by continent and subregion. It uses a horizontal tree layout rendered as SVG, with connecting paths and country labels. The code employs `d3.hierarchy`, `d3.tree`, and `d3.linkHorizontal` to compute positions and draw links, while `d3.zoom` enables interactive panning and scaling. Text sizes decrease with depth, and the data comes from a JSON file.

AI-generated description

A bare minimum HTML page demonstrating use of CSS and JavaScript.

See also React Starter.

MIT Licensed

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