{"version":"1.0","type":"rich","title":"Practice 0 of Mouse Follower","description":"A single yellow circle follows the cursor across a full-screen SVG canvas. The React app tracks mouse movement through the `onMouseMove` event, updating a circle’s center coordinates via the `useState` and `useCallback` hooks. The example demonstrates responsive, real-time interaction between pointer position and SVG element rendering in a React-based visualization.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/fc19f8ff459f4592957bd9dc1cfa1b3c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}