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Fork of Fork of Blank Slate with Hot Reloading

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Ssandyman2109@gmail.com
Last edited Nov 1, 2025
Created on Nov 1, 2025

This choropleth shows the number of universities per U.S. state, with darker orange shades indicating higher counts and gray for states without data. Hovering over a state reveals a tooltip with its name and university total. The visualization uses d3.geoPath with a geoAlbersUsa projection to render TopoJSON state boundaries from us-atlas, and d3.scaleSequential with an interpolateOranges color scheme to encode values. State data is provided via a hardcoded array in USA.html, while the separate usa.js version loads the same values from a CSV file.

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