{"version":"1.0","type":"rich","title":"Coronavirus Line Chart with 10,000 Marker Line","description":"This visualization shows the cumulative global death toll from COVID-19 over time as a single black line chart, with a horizontal marker line highlighting the point at which 100,000 deaths were reached. The chart uses React to manage the SVG rendering, while D3 v6 functions like `scaleTime`, `scaleLinear`, `extent`, and `line` compute the scales and path geometry. The data is fetched live from the CSSEGISandData GitHub repository’s time-series CSV and aggregated by summing daily deaths across all countries. The full-viewport SVG is drawn with a stroke-width of 4 for the main path and a thinner line for the fixed threshold.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d24697958e2641fa86f6883e6fc15158?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}