{"version":"1.0","type":"rich","title":"Let's make a face with D3.js!","description":"A D3.js animation builds a smiley face from SVG shapes, then makes its eyebrows bounce repeatedly as a looped transition. The face is composed of a yellow circle, two eyes, rectangular eyebrows, and an arc-based mouth positioned with SVG transforms. The code imports `select` and `arc` from D3 v5 to generate the mouth path and manipulate elements. A chained `transition().duration(2000)` sequence moves the eyebrow group up and down, demonstrating basic DOM selection and animation without data binding.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/b95b190d8b2a49a38eca3e64ed5a1d11?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}