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React and D3 - Barchart with margins

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SShane Carey
Last edited Jan 25, 2021
Created on Jan 25, 2021

This example shows a horizontal bar chart displaying the top 10 countries by 2020 population, rendered as SVG rectangles within a React component. The chart uses D3’s `scaleBand` for the categorical y-axis and `scaleLinear` for the numeric x-axis, with margins applied via a transformed `<g>` group. Data is loaded asynchronously from a CSV file using D3’s `csv` method and stored in React state with `useState` and `useEffect`.

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loads data with d3 and react

MIT Licensed

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