{"version":"1.0","type":"rich","title":"Coronavirus Deaths by Country over Time (with Voronoi Hover)","description":"This example displays coronavirus death totals over time for multiple countries as a log-scale line chart, using data from the Johns Hopkins Coronavirus Dataset. Hovering over any point triggers a Voronoi overlay to highlight the nearest data point, illuminating the corresponding country’s line and displaying a tooltip with the date, country name, and death count. Built with React and D3 v5, the visualization uses `scaleTime`, `scaleLog`, and `line` generators to draw paths, while `d3.Delaunay.from` constructs the Voronoi cell for hover detection.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7f9ea8f3fbc54339bb93837f48b99b38?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}