{"version":"1.0","type":"rich","title":"Fork of Smiley Face Part II","description":"This example demonstrates a pet-selection interface built with React and D3. It displays a dropdown menu that lets users choose from six pet options, with the selected value managed through React’s `useState` hook. The UI uses a reusable `Dropdown` component that maps over option objects and triggers state updates via an `onSelectedValueChange` callback. The page loads D3 v7, React 16.9, and ReactDOM from CDNs, while the app logic in `index.js` renders the component hierarchy into a root element.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/bdb7f7590d644ab8a960905568e5b310?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}