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yeeah

@yeeah·2 public vizzes

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World Countries Tree

This example shows a hierarchical tree of world countries using a horizontal node-link layout. The visualization maps the nested structure of the data to a tree, with text labels sized according to depth level. The code uses D3 v5’s `tree`, `hierarchy`, and `linkHorizontal` to position nodes and draw curved links, while a zoom behavior lets viewers pan and scale the entire SVG. Data is loaded via `d3.json` from a local `data.json` file, with text styled using the Playfair Display font and paths stroked in green.

Apr 6, 2020
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World Countries Tree

This interactive visualization displays the hierarchical structure of world countries, organized by continent and subregion. The tree layout uses horizontal links to connect parent nodes to their children, with text labels sized inversely to depth for readability. Built with D3 v5, the code employs `d3.tree` and `d3.hierarchy` to process the nested JSON data, while `d3.linkHorizontal` generates the curved paths and `d3.zoom` enables panning and scaling, rendering everything as SVG elements.

Apr 6, 2020