{"version":"1.0","type":"rich","title":"Mouse Follower","description":"A circle follows the mouse cursor across a full-screen SVG canvas, tracking the pointer's current position in real time. The visualization uses React's `useState` and `useCallback` hooks to manage and update the circle's center coordinates on every `onMouseMove` event, rendering the result as an SVG `<circle>` element. The initial position is centered in the viewport, and the window dimensions determine the SVG's width and height.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/3c0ff501a1eb4babb6bb35e8f8d95039?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}