choropleph with interactive filtering

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choropleph with interactive filtering

✓ Published0🌍 Public

Last edited Mar 24, 2020

Created on Mar 24, 2020

This choropleth map displays world countries colored by economy category, with an accompanying ordinal color legend. Clicking a legend category filters the map by fading non-matching countries to low opacity and highlighting the selected group. Built with D3 v5, it uses `geoNaturalEarth1` and `geoPath` for projection, `scaleOrdinal` with `schemeSpectral` for colors, and `zoom` for panning. Data comes from the World Atlas TopoJSON and TSV files, rendered as SVG paths.

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MIT Licensed

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