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Load the data React + D3

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EElvira Nassirova
Last edited Jun 10, 2021
Created on Jun 10, 2021

This example demonstrates how to load a CSV file asynchronously in a React application and display summary statistics about the dataset. The interface shows a large text block reporting the file size in kilobytes, the number of rows, and the number of columns. The code uses React hooks (`useState`, `useEffect`, `useCallback`) to manage state and fetch the data, while `d3.csv` loads the remote CSV from a GitHub gist. `d3.csvFormat` calculates the data size, and the ReactDOM renderer updates the display once loading completes.

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