{"version":"1.0","type":"rich","title":"Mouse Follower","description":"A React and SVG-based smiley face follows the cursor across a 960-by-500 canvas. The application tracks pointer movement through the `onMouseMove` event, storing coordinates in state and positioning a single yellow circle accordingly. The rendering uses ReactDOM to update the SVG circle’s `cx` and `cy` attributes. The code relies on React’s `useState` and `useCallback` hooks for state management and event handling, with the visual output written in pure SVG markup.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/e388894be8a3472395b170b8718d34ab?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}