{"version":"1.0","type":"rich","title":"Coronavirus Multiple Lines with Voronoi Overlay","description":"The chart displays global cumulative COVID-19 death totals over time, with each country represented as a separate line on a log-scaled y-axis and a time-scaled x-axis. It uses D3.js v6 within a React component, constructing SVG paths via `d3.line` and rendering axes through `d3.axisBottom` and `d3.axisLeft`. A Voronoi overlay, built with `d3.Delaunay`, enables hover interactions: moving the mouse over a cell highlights the corresponding country's line in black, making it easy to identify individual series in dense clusters. Data comes from the CSSE at Johns Hopkins.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c3868146bb4b4c619d8d0ee84efdcc92?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}