{"version":"1.0","type":"rich","title":"Mouse Follower","description":"A circle follows the mouse cursor across a full-screen SVG canvas, its position updating in real time to mirror the user's movement. The example demonstrates state-driven rendering with React, using the `useState` hook to track cursor coordinates and the `useCallback` hook to handle `mousemove` events efficiently. The SVG is sized to the browser window, and the circle's center is set via `cx` and `cy` properties tied directly to the current mouse position state.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4c91de787bb74ca7bcae2840c9ffb6d7?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}