{"version":"1.0","type":"rich","title":"Activity6_tutorial","description":"This stacked bar chart displays the percentage distribution of IMDb ratings across six movie genres, with each genre's horizontal segments summing to 100%. Hovering over a segment reveals a tooltip with the exact percentage for that rating level. The visualization is built with D3 v7, using `d3.stack()` to create the stacked data, `d3.scaleOrdinal()` for color mapping, and SVG rectangles for rendering. The chart includes axes, titles, and an interactive tooltip that updates via mouse events.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/af8dd4e43c0d4236922d059f787b8203?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}