{"version":"1.0","type":"rich","title":"Coronav deaths over time by country voronoi overlay","description":"This example shows cumulative COVID-19 death totals over time for multiple countries, plotted as small multiples on a single log-scaled chart. The visualization uses a Voronoi overlay to partition the chart area, enabling hover interactions across closely clustered lines. Built with React and D3 v6, it fetches data from the CSSEGISandData COVID-19 GitHub repository, transforms the CSV into per-country time series, and renders SVG paths with `scaleLog`, `scaleTime`, and `line`. The `VoronoiOverlay` component uses `d3.Delaunay` to generate the overlay regions.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/5d9097ec498246648de661c3510fa1b4?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}