{"version":"1.0","type":"rich","title":"Smile Face Part I","description":"This example renders a grid of smiling faces using React and D3, with each face composed of SVG circles for the background and eyes and an arc path for the mouth. The `Face` component composes reusable subcomponents—`BackgroundCircle`, `Eyes`, `Mouth`, and `FaceContainer`—that position elements relative to a centered translation. Randomly generated eye radii, mouth radii, and mouth widths vary each face’s appearance. The code leverages D3’s `arc` generator for the mouth shape and React’s component model to assemble the visualization efficiently.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/6f5b58175f8f4a938ffbfdd22cbc497c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}