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Fork of Fork of Fork of Make a bar chart with react and d3

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Last edited Oct 14, 2022

Created on Oct 14, 2022

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This example shows a horizontal bar chart ranking the top 20 countries by 2020 population, rendered as SVG rectangles in React. The code loads data from a CSV of UN population statistics using `d3.csv`, then uses `scaleBand` for the categorical country axis and `scaleLinear` for the population values. React’s `useState` and `useEffect` manage the asynchronous data loading, while JSX maps each country to a `<rect>` element. The chart updates purely through React’s render cycle, with D3 providing only scales and data parsing utilities.

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A program that loads in some data about CSS named colors using D3 utilities, and uses React to render the data as a radial burst!

MIT Licensed

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