{"version":"1.0","type":"rich","title":"Let's make a face with D3.js!","description":"An animated smiley face demonstrates fundamental DOM manipulation and transitions with D3.js v5. The face consists of SVG shapes, including a circle, eyes, rectangular eyebrows, and a path-based mouth. The eyebrows move up and down using chained `transition().duration()` calls. The code imports `select` and `arc` from D3, uses the `svg` selection to set up the coordinate system, and generates the mouth path with the `arc` API.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/b940606c0aad4639bdd2f787e271f44a?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}