{"version":"1.0","type":"rich","title":"Example","description":"This interactive bar chart shows the enrollment numbers for various courses across 12 modules, with each bar color-coded by module code. Hovering over a bar displays a tooltip with the specific module, course, and enrollment count. The visualization uses a stacked bar layout implemented with D3.js, including `d3.layout.stack`, `d3.svg.axis`, and `d3.legend`, with data loaded from a CSV file. Animated transitions and hover-based highlighting of individual module series are supported through D3's data join and event handling.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/66200c4b6d4a4cf6a12af141010e73f4?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}