{"version":"1.0","type":"rich","title":"Fork of Smiley for Mouse Follower","description":"A single yellow circle follows the mouse cursor across an SVG canvas, using React state to track pointer position. The app renders a `<circle>` element whose `cx` and `cy` attributes update on every `mousemove` event via the `onMouseMove` handler, with coordinates stored in the `mousePosition` state. It uses React hooks `useState` and `useCallback` within a React functional component, rendering directly through `ReactDOM.render`. No external data or animation libraries are involved; interaction is purely event-driven.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/6efdbe27140242919ccf223cd5bf511c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}