Loading Data into React Program and D3

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Loading Data into React Program and D3

✓ Published1🌍 Public

Last edited Mar 24, 2021

Created on Mar 21, 2021

This example demonstrates how to load external CSV data into a React application using D3 utilities. It fetches a dataset of CSS named colors via `d3.csv` and stores the parsed result in React state with `useState` and `useEffect`. The view displays a concise summary of the loaded data—its size in kilobytes, row count, and column count—using `d3.csvFormat` and a custom `message` module. The page includes React 16.13.1 and D3 v6.6.0 from CDNs, and renders a loading message until the asynchronous data request completes.

AI-generated description

A program that loads in some data about CSS named colors using d3 utilities, and uses React state to keep track of the data.

MIT Licensed

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