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Fork of Melting Data for Multiple Lines

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YYasara Peiris
Last edited Sep 21, 2021
Created on Sep 21, 2021

This chart displays population over time by region, using multiple smoothed lines to compare trends from 1950 to 2100. The code uses d3.csv to load UN population estimates and a medium variant projection, then d3.nest to group data by region and d3.line with curveBasis to generate the paths. Axes are rendered with axisBottom and axisLeft, while a custom colorLegend function handles the categorical color scale. The visualization is drawn as an SVG with a title and axis labels.

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