{"version":"1.0","type":"rich","title":"Mouse Follower","description":"A circle rendered as an SVG element follows the mouse cursor across the full browser window. The React component tracks pointer coordinates via the `onMouseMove` event handler, storing them in state with the `useState` hook. It re-renders the circle's `cx` and `cy` attributes to match the cursor's `clientX` and `clientY` values, using `useCallback` for the event handler. The visualization demonstrates real-time pointer tracking with minimal code, relying on React's declarative rendering to update the SVG circle's position.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/67af1157f9bf43329af3616d6cfcfa74?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}