{"version":"1.0","type":"rich","title":"Bar Chart With Dropdown","description":"A dropdown menu displays nutritional data for a selected cereal from a CSV file. The bar chart visualizes nine nutrition fields, such as calories, protein, and fat, for each cereal. Users choose a cereal from the dropdown, and the bars update with a smooth transition. The visualization uses D3 v3, with `d3.scale.ordinal` for the x-axis, `d3.scale.linear` for the y-axis, and SVG rectangles for the bars, which animate via `transition().duration(250)`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/86315123aad74d90b35c7c743ed774b2?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}