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Rendering Data with React

✓ Published0🌍 Public
SShijiaYan
Last edited Jun 6, 2021
Created on Jun 5, 2021

This example visualizes CSS named colors as an array of filled arc paths, each mapped to its corresponding hex value. Using React’s useState and useEffect hooks, it loads a CSV of color names via d3.csv, then renders an SVG where every color occupies a slice of a semicircle. The pie layout is generated with d3.arc, while React handles state-driven rendering and a loading message. The data originates from a gist by Curran, and the visualization updates asynchronously once the CSV is fetched.

AI-generated description

A program that loads in some data about CSS named colors using D3 utilities, and uses React state to keep track of the data.

MIT Licensed

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