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Episode 16 - Loading Data in React

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Zzjulijie0618
Last edited Jan 15, 2022
Created on Jan 15, 2022

This example demonstrates loading a CSV dataset in a React application and displaying a summary of its contents. The code uses React hooks (`useState`, `useEffect`) to fetch the data asynchronously with D3’s `csv` function, then renders a formatted message showing the file size in kilobytes, row count, and column count. The data source is a GitHub gist containing CSS named colors, rendered as SVG text in a `<pre>` element. The visualization relies on React 17, D3 v7, and the `d3.csvFormat` API for calculating the data size.

AI-generated description

A bare minimum HTML page demonstrating use of CSS and JavaScript.

See also React Starter.

MIT Licensed

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