Choropleth Map with Interactive Filtering

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Choropleth Map with Interactive Filtering

✓ Published0🌍 Public

Last edited Aug 1, 2020

Created on Aug 1, 2020

A choropleth map displays world countries colored by an economic attribute, with interactive filtering that highlights selected categories and dims others. The map uses a natural Earth projection with a shadowed sphere, while a clickable color legend controls which categories remain prominent. Built with D3 v5, the visualization uses `d3.geoPath`, `d3.geoNaturalEarth1`, and an ordinal color scale based on spectral schemes. Data is loaded from the world-atlas TopoJSON and TSV files, with zooming enabled via D3's `zoom` component.

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MIT Licensed

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