{"version":"1.0","type":"rich","title":"Fork of Streamgraph of covid-19","description":"This fork of a COVID-19 streamgraph visualizes daily new cases across five continents using a silhouette-offset stacked area chart, drawing on data from `data_daily.csv` and `data_monthly.csv`. Built with D3 v2 in a React framework, the SVG animation renders layers with cardinal interpolation and a custom time-based x-axis. Hover interactions adjust layer opacity, display tooltips with region and date details, and apply stroke highlighting via the `mouseover` and `mousemove` events. Color schemes (`orange`, `pink`, `blue`) are selectable through a chart function, while month-level trends appear in a secondary D3 v4 area chart.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/29334f2f8a6f4f98adeaac7654adaa74?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}