{"version":"1.0","type":"rich","title":"bar chart","description":"This bar chart shows total sales aggregated by product category from a 120-sample dataset (bar_dataset_120.csv). Each bar’s height encodes the summed sales value per category, with a color encoding distinguishing categories and a tooltip available on hover. The visualization is built using Vega-Lite’s declarative specification, embedded via vega-embed, and relies on an aggregate transform to compute the sum of sales grouped by category. The chart includes labeled axes, a title with subtitle, and disables the default action menu.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/592e11f9ca5f4fe5b17ac69a7b7e1381?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}