{"version":"1.0","type":"rich","title":"Corona Deaths by Country with Voronoi Overlay","description":"This visualization displays cumulative COVID-19 deaths over time for multiple countries, using a logarithmic y-axis to accommodate wide value ranges. The chart employs React and D3 v5’s `scaleTime`, `scaleLog`, and `line` generator to render each country’s trajectory as a distinct path. A Voronoi overlay, built with `d3-delaunay`, partitions the plotting area into cells around every data point, enabling mouse hover detection to identify the nearest country line. Data comes from the Johns Hopkins COVID-19 time-series dataset, processed via `d3.csv` and `timeParse`. The SVG output includes axes with tick marks and gridlines, styled by custom CSS.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/77855c8c320f436ca5b2bce2a52ae266?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}