{"version":"1.0","type":"rich","title":"Smiley Face Part II","description":"A yellow smiley face follows the mouse cursor across a full-screen SVG canvas. As the pointer moves, the face's position updates in real time through React state and event handling. The implementation uses React 16.9 with the `useState` and `useCallback` hooks within an SVG `circle` element, responding to `onMouseMove` events to set the circle's `cx` and `cy` coordinates.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/61e95fea87554859badd63381d252468?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}