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Rendering data with react

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PPiotr Paszek
Last edited May 22, 2022
Created on May 22, 2022

This example shows how React can manage the lifecycle of data loaded asynchronously with D3. The application fetches a CSV file of CSS named colors using `d3.csv` within a `useEffect` hook, storing the result in React state via `useState`. While waiting for the data, it displays a loading message, then renders an SVG canvas with a pie arc path generated by the `d3.arc` function. The arc is drawn with an outer radius equal to the full width, illustrating the integration of D3’s geometry with React’s component-based rendering for SVG.

AI-generated description

A program that loads in some data using d3 and uses react ot keep track of that data.

MIT Licensed

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