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

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

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Mmathieu34
Last edited Jun 2, 2021
Created on Jun 2, 2021

This visualization displays cumulative COVID-19 deaths across Canadian provinces over time, using a logarithmic scale to accommodate the wide range of values. A Voronoi overlay, built with the d3-delaunay library, enables hover interactions that highlight the selected province’s line and display a tooltip with the exact date and death count. The chart is rendered as an SVG using React and D3 v5, pulling data from the Johns Hopkins Coronavirus 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.