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Coronavirus Deaths by Country over Time (with Voronoi Hover)
Aakashnk
Last edited Apr 21, 2020
Created on Apr 21, 2020
This chart displays global coronavirus deaths over time for each country, using a logarithmic y-axis to compare cumulative totals across vastly different scales. A Voronoi overlay, built with `d3-delaunay`, enables hover interactions that highlight the nearest data point, drawing the corresponding country’s line in black and displaying a tooltip with the death count and date. Data comes from the Johns Hopkins CSSE GitHub repository. The visualization is constructed with React and D3 v5, rendering as SVG with axes from `axisBottom` and `axisLeft`.
AI-generated descriptionLine 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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