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Visualizing Data with React and D3 - Bar Chart Margin Convention

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Ddmagarian
Last edited Nov 1, 2021
Created on Nov 1, 2021

This example demonstrates a horizontal bar chart that displays the top 10 countries by population in 2020, sourced from a UN Population CSV file. The visualization uses React to manage state and render SVG elements, while D3’s `scaleBand` and `scaleLinear` handle the categorical and quantitative scales. The chart applies the margin convention by translating a `<g>` element based on defined margins, ensuring proper spacing around the plotting area. Data is loaded asynchronously using D3’s `csv` function and rendered dynamically once fetched.

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A bare minimum HTML page.

MIT Licensed

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