Country map fork

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Country map fork

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Nnagarjuna1968

Last edited Apr 3, 2022

Created on Apr 3, 2022

This example displays a choropleth map of India using the Mercator projection, with each state colored via a categorical color scale. The visualization renders SVG paths derived from TopoJSON data fetched from a GitHub gist, using `d3.geoPath` and `d3.geoMercator` for geometry and projection. The code employs `d3.select`, `d3.json`, `d3.scaleOrdinal`, and `schemeCategory10` for styling, while the `country` class applies a hover effect that turns regions yellow. The map is built within a React framework using D3 v5.

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

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