{"version":"1.0","type":"rich","title":"Mouse Follower","description":"A full-window SVG circles a crosshair that tracks the mouse cursor. A React component uses the `useState` and `useCallback` hooks to store and update the pointer's `clientX` and `clientY` coordinates on every `onMouseMove` event. The circle’s center position is bound directly to these state values, and React re-renders the SVG element instantaneously as the user moves the mouse.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/8af4a6195a0341c1b58fb99aba65f8b3?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}