{"version":"1.0","type":"rich","title":"Coronavirus Line Chart with Voronoi Overlay","description":"A line chart displays global coronavirus death totals over time for multiple countries, with each country shown as a gray line. Hovering over the plot reveals a highlighted black path for the selected country. The visualization uses d3.scaleTime and d3.scaleLog for axes, d3.line for path generation, and a d3.Delaunay-based Voronoi overlay with transparent cells to capture mouse events and trigger country highlighting. Data comes from the CSSEGISandData COVID-19 time series CSV, rendered as SVG with React.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/af3526c4e587425c8a6cfe86cfcb7969?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}