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The Margin Convention

✓ Published1🌍 Public
HHeidi Stockton
Last edited Apr 22, 2021
Created on Apr 22, 2021

This visualization displays a horizontal bar chart of the top 10 most populous countries for 2020, using data from the UN Population 2019 dataset loaded via D3’s `csv` utility. It leverages React’s `useState` and `useEffect` hooks to manage asynchronous data fetching and rendering. The chart maps country names to the y-axis using `d3.scaleBand` and population values to the x-axis with `d3.scaleLinear`, drawing SVG `<rect>` elements within a translated group that applies a 20-pixel margin on all sides.

AI-generated description

A program that loads in some data using D3 utilities, and uses React state to keep track of the data.

MIT Licensed

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