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WITH D3 ARC Actually Visualizing data D3 and react

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JJonas Carvalho
Last edited Feb 6, 2022
Created on Apr 5, 2021

This example shows a full-screen, circular visualization of named CSS colors loaded from a remote CSV file. The chart displays one pie slice per color, with each slice’s fill set to its corresponding hex value, creating a rainbow-like wheel. The code uses `d3.csv` to load data, `d3.pie` to compute slice angles, and `d3.arc` to generate SVG paths within a React component. Rendering is done via SVG elements, with React managing state and lifecycle through hooks like `useState` and `useEffect`.

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Loading data with d3 and using react

MIT Licensed

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