{"version":"1.0","type":"rich","title":"Untitled","description":"This interactive stacked bar chart displays survey data across U.S. states for two years, showing proportions within three rating categories. A dropdown menu lets viewers switch between 2017 and 2018, triggering animated transitions of the bars, axes, and total-value labels. Built with D3 v5, the visualization uses `d3.stack()` to generate the layered series, `d3.scaleBand()` and `d3.scaleLinear()` for positioning, and SVG transitions with `transition.duration()` for smooth updates.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/be08ab96853f409ebbf1c52bf8129289?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}