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Rendering data with React & D3

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EEthan Pierce
Last edited Apr 5, 2021
Created on Apr 5, 2021

This example shows a bar chart of the top 10 countries by 2020 population, rendered as SVG rectangles with React managing component state while D3 handles data loading and scales. The code loads CSV data via `d3.csv`, converts population values to numbers, and uses `scaleBand` for country categories and `scaleLinear` for population values. React’s `useState` and `useEffect` hooks trigger the initial data fetch, and the chart renders only after data arrives, showing a loading message beforehand.

AI-generated description

A program that renders some datadata about CSS named colors using D3 utilities, and uses React state to keep track of the data.

MIT Licensed

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