Making a Bar Chart

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Making a Bar Chart

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Last edited Nov 13, 2019

Created on Nov 13, 2019

This example builds a bar chart of country populations from a CSV file. It uses D3 v5 methods such as `d3.csv`, `scaleLinear`, and `scaleBand` to map population values to screen coordinates, while `select` and `data` joins append SVG rectangles for each country. The chart renders with a 960-by-500 SVG canvas, and the code includes placeholder ranges and dimensions that are not fully implemented.

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Demonstrates fundamental DOM manipulation using D3.js by making a smiley face whose eyebrows move.

MIT Licensed

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