{"version":"1.0","type":"rich","title":"Coronavirus Basic Line Chart With 10,000 Marker Line","description":"This example visualizes the global cumulative COVID-19 death toll over time, with a horizontal marker line at the 10,000-death threshold. The line chart uses React and D3 v5, employing `d3.scaleTime`, `d3.scaleLinear`, and `d3.line` to render the SVG path. Data is fetched as CSV from the CSSEGISandData COVID-19 repository and transformed with `d3.csv` and `d3.timeParse`. The marker line is drawn as an SVG `<line>` element at the y-axis position corresponding to 10,000 deaths, highlighting the pandemic's early growth milestone.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/8749eaf233e042b897a433ed7770b735?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}