{"version":"1.0","type":"rich","title":"React + D3 Axes","description":"This example shows a line chart of cumulative global COVID-19 deaths over time, with a vertical marker at the most recent date and a horizontal marker at one million deaths. It builds the axes and chart using React components that wrap D3 v6 APIs, including `scaleTime`, `scaleLinear`, `axisBottom`, and `line`. Data is loaded via `d3.csv` from a Johns Hopkins CSSE repository. The chart renders as SVG, with styled gridlines and marker labels formatted using `d3.format`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/1c422b9003674fa9b77319812b8af67d?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}