Map with Selectable Countries

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Map with Selectable Countries

✓ Published0🌍 Public

Last edited Oct 20, 2021

Created on Oct 20, 2021

Forked from Choropleth Map with Interactive Filtering

This example shows a choropleth map where clicking a country highlights it and dims all others, with a color legend on the side. It uses the d3.geoPath and d3.geoNaturalEarth1 projections to render the world map, while d3.scaleOrdinal and d3.schemeSpectral define the color encoding. Country data comes from world-atlas TSV and TopoJSON files, and interactions trigger re-rendering with updated opacity and stroke styles. The map supports zooming via d3.zoom.

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A choropleth map with selectable countries

MIT Licensed

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