{"version":"1.0","type":"rich","title":"Smiley Tutorial","description":"A grid of 18 smiley faces renders in SVG via React, each face composed of a yellow circle, two eyes, and an arc-based mouth. The faces are generated by mapping over a `range` from D3, with randomized eye radii creating slight variation per face. React components encapsulate facial features, while D3’s `arc` generator constructs the mouth path. The SVG container centers each face using a translation transform, and the `index.html` loads React and D3 from CDN before mounting the app to the root element.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/db9892f84ea74d93bc4021e16efa2333?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}