Making bar chart with React & D3

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Making bar chart with React & D3

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Last edited Aug 19, 2020

Created on Aug 19, 2020

This example shows a horizontal bar chart of the top 10 countries by 2020 population using React and D3. It loads CSV data from a GitHub gist via `d3.csv`, transforms the population field to a number, and stores the sliced dataset in React state with `useState` and `useEffect`. The chart renders as SVG `rect` elements positioned by `d3.scaleBand` for countries and sized by `d3.scaleLinear` for population values. React handles the declarative rendering while D3 provides the scale utilities.

AI-generated description

A program that loads data with some D3 utilities and then uses React <State> on that Data.

MIT Licensed

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