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Fork of Coronavirus Deaths by Country over Time (with Voronoi Hover)
MMalempatiSaranya
Last edited Jul 1, 2022
Created on Jul 1, 2022
A multi-line chart tracks cumulative COVID-19 deaths over time for each country, using a log scale to accommodate wide value ranges. Hovering over any point triggers a Voronoi overlay, built with `d3.Delaunay`, to highlight the nearest data point, illuminate that country’s line, and display a tooltip with the death count and date. The visualization uses React and d3.v5, rendering SVG elements and pulling data from the Johns Hopkins Coronavirus dataset.
AI-generated descriptionLine chart of Coronavirus cases to date, by country. Data from Johns Hopkins Coronavirus Dataset.
Hover to see details and illuminate lines.