{"version":"1.0","type":"rich","title":"Stacked Bar Chart","description":"This stacked bar chart displays the religious composition of populations across multiple countries, using one bar per country segmented by religion and scaled by population. The visualization loads D3 v3 via CDN, builds the stacked layout with `d3.layout.stack`, and applies ordinal and linear scales for axes. Interactive features include tooltips via d3-tip and a color legend that filters bars on hover, with an overlay rectangle controlling transparency transitions.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/0fcc1301ec484a94a19804bb2f8b250d?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}