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Refactoring a Bar Chart

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NNikhil Reddy Manda
Last edited May 13, 2021
Created on May 13, 2021
Forked from Margins and Axes

This example shows a horizontal bar chart ranking the populations of the top 10 countries from a UN population dataset, loaded via `d3.csv` and rendered with React components. The chart uses `d3.scaleBand` for the categorical y-axis, `d3.scaleLinear` for the quantitative x-axis, and SVG `<rect>` elements for the bars. Axis labels and ticks are generated by custom React components that map over the scales’ domain and tick values.

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Refactoring a Bar Chart

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