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Loading Data with React & D3

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Bbakstorage00001
Last edited Feb 3, 2022
Created on Feb 2, 2022

This example demonstrates how React and D3.js can work together to load and render a dataset of CSS named colors. The page displays a vertical stack of colored horizontal bars, each representing a color from the data, with the width fixed at 960 pixels. The code uses React’s `useState` and `useEffect` hooks to manage asynchronous data loading via D3’s `d3.csv` utility, which fetches the CSV data from a remote URL. Until the data arrives, the interface shows a "Loading..." message, after which React maps the parsed rows to styled div elements. The example highlights a simple pattern for integrating D3’s data-loading capabilities with React’s state-based rendering.

AI-generated description

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

MIT Licensed

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