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Choropleth Map.js

✓ Published1🌍 Public
NNeepaB
Last edited Dec 29, 2020
Created on Dec 28, 2020

This choropleth map colors countries by their economy classification using an ordinal color scale with a spectral palette. A hover effect highlights individual countries, and a custom legend displays the color categories. The visualization loads world geometry from TopoJSON and joins it with tabular TSV data, rendered as SVG paths via `d3.geoPath` and a natural Earth projection. Interactive pan and zoom are enabled through `d3.zoom`, while the legend and map styling are built with D3’s selection and data-join methods.

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MIT Licensed

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