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World Countries Tree

✓ Published0🌍 Public
Aanon19928484
Last edited Oct 23, 2020
Created on Oct 23, 2020

This visualization displays the hierarchical structure of world countries, organized by continent and region as a horizontal tree diagram. The D3.js v5 code uses `d3.hierarchy` and `d3.tree` to compute node positions, with `d3.linkHorizontal` generating curved link paths between parent and child nodes. Labels show region and country names, with font size decreasing at deeper levels. The SVG canvas supports pan and zoom through the `d3.zoom` behavior, and the styling applies a serif font with contrasting turquoise links against a clean white background.

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