Making a barchart

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Making a barchart

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Last edited Mar 14, 2021

Created on Mar 9, 2021

This example shows a horizontal bar chart of population figures for nine countries, drawn as an SVG. The chart maps population values to bar widths using D3’s `scaleLinear` and countries to vertical bands with `scaleBand`, then renders the bars as `rect` elements. Data is loaded from a CSV file with `d3.csv`, with population values multiplied by 1000, and axes are omitted, focusing solely on the bar geometries. The bars are styled with a steelblue fill via CSS, and the SVG is sized at 960 by 500 pixels.

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