{"version":"1.0","type":"rich","title":"Mouse Follower","description":"A black circle follows the mouse cursor across a green SVG canvas, responding instantly to pointer movement. The visualization uses React’s `useState` and `useCallback` hooks to track the mouse position and update the circle’s `cx` and `cy` attributes. The SVG element’s `onMouseMove` event handler captures the cursor coordinates, while D3’s `arc` module is imported but unused. The example demonstrates a simple interactive pattern combining React state management with SVG rendering.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/9b7c058dc9fb46889769df44283ee336?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}