{"version":"1.0","type":"rich","title":"Fork of Smiley Face Part II","description":"A single yellow circle follows the mouse cursor across a full-window SVG canvas. The circle is drawn with fixed radius 30, and its position updates in response to mouse movement events. The React application uses `useState` and `useCallback` to track cursor coordinates and condition the circle's `cx` and `cy` attributes. The code creates an interactive SVG visualization where a simple shape directly mirrors the pointer's location.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"","width":960,"height":500,"cache_age":3600}