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Pathetic Bar Chart

✓ Published1🌍 Public
Wwindwaver
Last edited Mar 23, 2021
Created on Mar 22, 2021

This example shows a horizontal bar chart of the top 10 countries by 2020 population, rendered with React and SVG. It loads UN population data from a CSV using the `d3.csv` utility, then maps each country to a `rect` element. The chart uses `d3.scaleBand` for the y-axis country categories and `d3.scaleLinear` for the x-axis population values. The data is fetched inside a `useEffect` hook and stored in state via `useState`, with a loading message displayed before the data arrives.

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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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