{"version":"1.0","type":"rich","title":"Untitled","description":"A dropdown menu controls a single line chart that plots baby name popularity over time, showing the annual count for a selected name. The code reads from a CSV file and uses D3 v4 to render an SVG with axes and a smooth animated transition. The user selects a name from the menu to trigger a `transition` that updates the line path, colored via a sequential scale. The display uses `d3.csv` for data loading and `d3.line` for the path generation, with a simple but effective interactive filter.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/10bc69a2c8f34e9bb4c015cc1969dfc7?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}