{"version":"1.0","type":"rich","title":"Coronavirus 1,000,000 line React + D3 Axis","description":"This chart tracks cumulative COVID-19 deaths worldwide over time, using a single bold red line to show the total rising toward one million. The visualization combines React components with D3 scales and axes, including a horizontal marker line at the 1,000,000-death threshold and a vertical “now” marker at the most recent date. Data comes from the Johns Hopkins CSSE time-series CSV, transformed by d3.csv and d3.timeParse, while d3.axisBottom renders the time axis with grid lines.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/3991aaff33154527956ed462f8161cc6?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}