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dv2020-ep20-viz18 - Rendering Data w/ React

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Zzach b.
Last edited Mar 15, 2023
Created on Mar 14, 2023

This example visualizes a dataset of CSS color hex values by rendering each row as a thin horizontal strip, producing a dense color spectrum. The React component uses `useState` and `useEffect` to load the CSV data asynchronously via d3’s `csv` function, then maps over the rows to create `<div>` elements whose background color comes from the `RGB hex value` column. The visualization relies on React’s declarative rendering rather than D3’s data-join methods, with data fetched from a gist URL.

AI-generated description

Uses D3 and React to render data.

Episode 20

MIT Licensed

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