{"version":"1.0","type":"rich","title":"Smiley Face","description":"A grid of randomly generated smiley faces is rendered, each with a yellow circular background, black eyes, and a curved mouth formed by a D3 arc. Built with React and D3 version 7, the example creates multiple face instances using the `range` function and maps them to `Face` components, translating each into an SVG group. D3’s `arc()` API defines the mouth path, while `Math.random()` varies stroke width, eye size, and mouth dimensions across faces.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/2b8dd29fab4d45cc893de25c8e2aa062?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}