{"version":"1.0","type":"rich","title":"Final Stacked Bar Chart with HTML and movable filter","description":"This interactive D3.js v7 visualization presents a stacked bar chart of BMW model sales volumes by model and year. Users can filter the view through a movable dropdown menu to highlight either the highest or lowest selling model. The SVG-based chart uses `d3.rollups` for data aggregation, `d3.stack` for stacking, and `d3.scaleBand`/`d3.scaleLinear` for axes, with a color-coded scheme (`d3.schemePaired`) distinguishing years. Hovering over individual bar segments reveals a tooltip with detailed sales data, while clicking a segment dims the rest of the chart.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/e3f134637b8e40d2929e4fcf428cba82?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}