{"version":"1.0","type":"rich","title":"Coronavirus Line Chart with D3 Axes","description":"A line chart visualizes the cumulative global COVID-19 death toll over time using the John Hopkins Coronavirus Dataset. It plots daily death totals on a linear scale and dates on a time scale, with a red marker line highlighting the 1 million death milestone and an \"now\" marker at the most recent date. The chart is built with React and renders SVG paths using D3 v5’s `scaleTime`, `scaleLinear`, and `line` generators, while axes are drawn declaratively via `axisBottom` and custom marker-line components. Grid lines are styled with CSS.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/f0bab86e693d40a29a72e9031715a83a?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}