Loading Data with React & D3

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Loading Data with React & D3

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Last edited Dec 9, 2021

Created on Dec 9, 2021

This example demonstrates how to load and summarize a remote CSV dataset within a React application, displaying the file size, row count, and column count as text. It uses React's `useEffect` hook to trigger a D3 `csv` request to fetch CSS named colors data from a GitHub gist, then renders the statistics once the data arrives. The implementation relies on React’s state management with `useState`, D3’s `csv` parsing, and a custom `message` module that formats the summary using `d3.csvFormat` and the dataset’s metadata. The visualization presents raw data metrics rather than a graphical chart.

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