Coronavirus Multiple Lines with Voronoi Overlay

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Coronavirus Multiple Lines with Voronoi Overlay

✓ Published1🌍 Public

Last edited Jan 16, 2021

Created on Jan 4, 2021

The chart displays global cumulative COVID-19 death totals over time, with each country represented as a separate line on a log-scaled y-axis and a time-scaled x-axis. It uses D3.js v6 within a React component, constructing SVG paths via `d3.line` and rendering axes through `d3.axisBottom` and `d3.axisLeft`. A Voronoi overlay, built with `d3.Delaunay`, enables hover interactions: moving the mouse over a cell highlights the corresponding country's line in black, making it easy to identify individual series in dense clusters. Data comes from the CSSE at Johns Hopkins.

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straight covid

MIT Licensed

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