Render Data with React & D3

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Render Data with React & D3

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Last edited Oct 11, 2020

Created on Oct 11, 2020

This example demonstrates how React and D3 can work together to render a dataset of CSS named colors as a circular pie chart. The visualization shows each color as a wedge, filled with its corresponding RGB hex value. The code uses React hooks (`useState` and `useEffect`) to load the CSV data from a GitHub gist via `d3.csv`, while `d3.arc` calculates the SVG path geometry for each slice. The rendering is driven by React state, with SVG `<path>` elements generated directly in the component's JSX.

AI-generated description

A program that loads in some data using D3 utilities, and uses React state to render the data. //ep20

MIT Licensed

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