Loading Data with Reach and D3

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Loading Data with Reach and D3

✓ Published1🌍 Public

Iivipaneva2002@gmail.com

Last edited Dec 29, 2023

Created on Dec 29, 2023

This example demonstrates how to load and summarize a dataset using D3 utilities within a React application. It fetches a CSV file containing CSS named colors via D3’s `csv` method, storing the parsed result in React state with the `useState` and `useEffect` hooks. The rendered output displays a text summary showing the data’s approximate size in kilobytes, row count, and column count, computed using `d3.csvFormat`. While loading, the view shows a loading message. The implementation relies on React 16.9, D3 v5, and renders plain text into an HTML `<pre>` element.

AI-generated description

A program that loads in some data using D3 utilities, and uses React state to keep track of data.

MIT Licensed

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