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Making a bar chart

✓ Published2🌍 Public
WWhitney Hung
Last edited May 26, 2020
Created on May 22, 2020

This example shows a horizontal bar chart of population figures for the world’s most populous countries, using a CSV dataset where values are multiplied by 1,000. The chart uses an SVG container and D3 v5’s `scaleLinear` for the population axis, `scaleBand` for the country categories, and `axisLeft`/`axisBottom` to render tick marks. Rectangles are appended via a data join, with width mapped to population and height set to the band’s bandwidth.

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