Introduction to D3

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Introduction to D3

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Last edited Mar 28, 2021

Created on Mar 26, 2021

This example presents a bar chart of country populations using a simple SVG and a small dataset. Built with D3 v6, it loads population data from a CSV file and renders a horizontal bar chart. The code uses `d3.scaleLinear` for the quantitative x-axis, `d3.scaleBand` for categorical y-axis, and `d3.axisLeft` with `d3.axisBottom` to draw chart axes. The visualization demonstrates basic D3 syntax for data binding, scaling, and SVG element creation.

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A bare minimum HTML page demonstrating use of CSS and JavaScript.

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