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Last edited Aug 3, 2022

Created on Aug 3, 2022

This example demonstrates how to load and summarize a CSV dataset using D3 and React. The code fetches color data from a GitHub gist via `d3.csv`, stores it in React state with `useState` and `useEffect`, and displays a text summary showing file size in kilobytes, row count, and column count. The rendering uses a `<pre>` element with SVG, and the `message` helper formats the statistics using `d3.csvFormat` and string concatenation, updating dynamically once the data arrives.

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Smiley face implementation with React.

MIT Licensed

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