{"version":"1.0","type":"rich","title":"Mouse Follower","description":"A yellow smiley face follows the mouse cursor across a full-screen SVG canvas, with its eyes and mouth repositioning relative to the cursor's coordinates. The example demonstrates interactive state management in React, using the `useState` and `useCallback` hooks to track `clientX` and `clientY` values from the SVG's `onMouseMove` event. Every mouse movement triggers a state update that re-renders the positioned circles, creating a direct mapping between pointer location and graphical elements. The implementation uses React 16.9 with ReactDOM rendering the SVG output.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/565a67ac5b7441bb8b42cbf4ef03ce5e?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}