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Fork of Fork of United States Educational Attainment - Choropleth Map

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Last edited Aug 18, 2022

Created on Aug 18, 2022

Forked from Fork of United States Educational Attainment - Choropleth Map

This choropleth map of the United States visualizes the percentage of adults aged 25 and older with a bachelor’s degree or higher, using a purple sequential color scale to encode educational attainment by county. County boundaries are rendered as SVG paths via `d3.geoPath`, with missing data shown in gray. A custom `d3.scaleThreshold` color legend displays class breaks, while mouseover interactions reveal county names, states, and percentages in a blurred tooltip. The visualization combines React components with D3 v5, importing data from FreeCodeCamp’s JSON endpoints for county boundaries and educational statistics.

AI-generated description

United States Educational Attainment - Choropleth Map

:camera: Preview:

:rocket: Stack: D3, React

:hammer: Module bundler: Rollupjs

:page_with_curl: US Education Data US County Data

:pushpin: Live Demo

MIT Licensed

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