Colorpleth Map with interactive filtering

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Colorpleth Map with interactive filtering

✓ Published4🌍 Public

Last edited Nov 28, 2020

Created on Nov 28, 2020

This choropleth map colors countries by their economy type using an ordinal color scale. Clicking a legend entry filters the map to highlight countries in that category while dimming others, with the sphere outline fading when a filter is active. Built with React and D3 v5, it uses `geoNaturalEarth1` projection, `geoPath`, and `zoom` for panning and zooming, while data comes from a TopoJSON file with TSV metadata. The SVG rendering uses `scaleOrdinal` and `schemeSpectral` for color assignment.

AI-generated description

A bare minimum HTML page demonstrating use of CSS and JavaScript.

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