Loading Data with React and D3

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Loading Data with React and D3

✓ Published1🌍 Public

Last edited Apr 12, 2021

Created on Apr 6, 2021

This example shows how React state and D3 utilities work together to load and summarize a dataset of CSS named colors. The application displays a text message reporting the dataset’s size in kilobytes, row count, and column count once the data arrives, or a “Loading…” placeholder before that. The code uses the `useState` and `useEffect` hooks to manage the asynchronous fetch, while `d3.csv` retrieves the data from a GitHub gist URL. React renders the message as SVG text, and `d3.csvFormat` calculates the byte size.

AI-generated description

A program that loads data about CSS named colors with D3 utilities and uses React state to keep track of the data.

MIT Licensed

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