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Making a Bar Chart with D3.js and SVG

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Ooptimizeresume
Last edited Jan 9, 2021
Created on Jan 8, 2021

This example shows the top 10 most populous countries using horizontal bars, with country names on the y-axis and population figures on the x-axis. It renders to an SVG canvas using D3.js v5 and loads its dataset from a CSV file containing population values. The code uses `d3.scaleLinear` for the x-axis, `d3.scaleBand` for the y-axis, and `d3.axisBottom` and `d3.axisLeft` to generate the axes. Bar height comes from the band scale's `bandwidth()`, while a `d3.format` helper abbreviates large population numbers.

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