Choropleth Map with Interactive Filtering

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Choropleth Map with Interactive Filtering

✓ Published0🌍 Public

Last edited Apr 29, 2020

Created on Apr 29, 2020

A choropleth map of world countries colored by economic classification, rendered with d3.geoPath and the geoNaturalEarth1 projection. Users click legend swatches to filter the map, dimming non-matching countries and highlighting the selected category, which also reduces the sphere's opacity. The visualization uses d3.scaleOrdinal with a spectral scheme, loads data via d3.tsv and d3.json from the world-atlas package, and implements pan/zoom through d3.zoom.

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MIT Licensed

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