{"version":"1.0","type":"rich","title":"React refactoring","description":"This dashboard visualizes COVID-19 summary data from the covid19api.com API. Users load global totals or per-country figures, which are rendered as animated bar charts using D3 v5 scales, axes, and transitions within React components. The interface includes a navigation menu built with D3 selections, a country selector for filtering individual records, and SVG canvases for chart display. Data updates trigger React re-renders alongside D3 append and merge operations.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7ca184b285674b669758868e6e5fae1c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}