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Fork of Coronavirus Deaths by Country over Time (with Voronoi Hover)

✓ Published0🌍 Public
DDominic Bluawofogbe
Last edited Dec 15, 2021
Created on Dec 15, 2021

This visualization shows cumulative coronavirus deaths over time for each country, using a log-scaled y-axis to accommodate wide disparities in death counts. Hovering over any point highlights the corresponding country’s line in black and displays a tooltip with the country name, death total, and date. The interactivity is powered by a Voronoi overlay built with `d3.Delaunay`, which assigns each data point a cell that captures nearby mouse events. The chart is rendered with React and SVG, with axes and scales from d3, and pulls data from the Johns Hopkins COVID-19 dataset.

AI-generated description

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

Hover to see details and illuminate lines.

MIT Licensed

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