{"version":"1.0","type":"rich","title":"Tutorial2_b","description":"This stacked bar chart visualizes the percentage distribution of IMDb ratings across different movie genres, showing the relative share of each rating band within each genre. Hovering over a segment displays its exact percentage via a tooltip. The chart uses D3.js v7 with `d3.stack()` to create the stacked segments, `d3.scaleBand()` and `d3.scaleLinear()` for axes, and `d3.scaleOrdinal()` for color coding. Data comes from a CSV file, rendered as SVG elements, with mouse events triggering opacity changes and tooltip updates.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/ab75c4b0f56d4db3a9daf60508b31f0e?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}