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Dataviz 2020_Ep21 - 14. Bar Chart (with React and D3) (Vertical Ver.)

✓ Published1🌍 Public
MMinwoo Pak
Last edited Jul 12, 2021
Created on Jul 11, 2021

This example displays a vertical bar chart of the top ten countries by 2020 population, using the UN Population dataset loaded via D3’s `csv` utility. React manages the component state and renders SVG `rect` elements, while D3’s `scaleBand` and `scaleLinear` compute the bar positions and heights. The chart resizes to the full browser window, and bars extend upward from the bottom edge with the y-axis inverted to match the data scale. D3 v6 and React 17 are loaded from CDNs, and the visualization updates after an asynchronous data fetch.

AI-generated description

A program that loads in some data about CSS named colors using D3 utilities, and uses React to render the data.

MIT Licensed

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