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Cheap Tricks for Interactive Map

✓ Published1🌍 Public
Jjlspangl
Last edited Sep 2, 2021
Created on Sep 2, 2021

This interactive map displays world countries using a natural Earth projection, with ocean and land masses distinguished by color. The visualization loads geographic data from the World Atlas TopoJSON and TSV files, then uses d3.geoPath with the geoNaturalEarth1 projection to render country boundaries as SVG paths. Hovering over any country changes its fill color from light green to red, providing immediate visual feedback for user interaction. The implementation combines d3.json, topojson.feature, and d3.select to manage data loading and DOM manipulation.

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MIT Licensed

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