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Fork of Coronavirus Deaths Over Time by Country With Voronoi Overlay

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RRoberto
Last edited Sep 22, 2023
Created on Sep 20, 2023

This chart plots cumulative COVID-19 deaths over time for each country, using a logarithmic y-scale to accommodate wide variation in case numbers. A Voronoi overlay, built with d3-delaunay, enables precise hover detection on the dense line chart, highlighting the nearest data point’s country and redrawing its path in bold black. Data comes from the Johns Hopkins Coronavirus dataset, loaded via d3.csv, with rendering in SVG through React and scales from d3.scaleTime and d3.scaleLog.

AI-generated description

Line chart of Coronavirus cases to date. Data from Johns Hopkins Coronavirus Dataset.

MIT Licensed

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