Making a Bar Chart

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Making a Bar Chart

✓ Published2🌍 Public

Last edited Nov 4, 2019

Created on Nov 4, 2019

This example demonstrates how to construct a basic bar chart from a CSV dataset of national populations. It visualizes the population values for ten countries, with bar heights corresponding to the data. The implementation uses D3 v5 to load the data with `d3.csv`, scales and axes are created via `d3.scaleBand` and `d3.scaleLinear`, and the SVG is rendered through the `d3.svg` API. The chart is drawn with D3's SVG helpers rather than a separate plotting library.

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