{"version":"1.0","type":"rich","title":"Mouse Follower","description":"This example shows a circle that continuously follows the mouse cursor across a full-window SVG canvas. Built with React, it tracks the cursor’s `clientX` and `clientY` coordinates through an `onMouseMove` event handler, storing the position in state via `useState` and updating the circle’s `cx` and `cy` attributes accordingly. The `useCallback` hook optimizes the event handler, and the component renders a single SVG `<circle>` element without any data source.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a5f9d673f0e143e1949cb1f3b44dc297?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}