{"version":"1.0","type":"rich","title":"Fork of Smiley Face Part III","description":"A smiley face rendered as a yellow SVG circle follows the mouse cursor across a 960-by-500 viewport. Built with React and D3 v5, the app uses React’s `useState` hook to track cursor coordinates from an `onMouseMove` event on the SVG element, and the `arc` function from D3 is imported though not directly used in the visible code. The face updates its center position in real time, demonstrating a simple React-D3 integration for interactive graphics.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/fb729485dddc4e6ea74f897a1a5e555c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}