Making a bar chart

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Making a bar chart

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Last edited Mar 5, 2021

Created on Mar 5, 2021

This example shows a horizontal bar chart of country populations, with each bar’s length proportional to the population value. The chart uses D3 v5’s `scaleLinear` for the x-axis and `scaleBand` for the y-axis, rendering SVG rectangles whose `width` and `y` attributes are set from the data. Population values from the CSV file are multiplied by 1000 to reflect actual counts, and the data is loaded asynchronously via `d3.csv`.

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