{"version":"1.0","type":"rich","title":"Mouse Follower","description":"A circle follows the mouse cursor across a full-screen SVG canvas, updating its position in real time as the pointer moves. The React app uses the `useState` hook to store the current mouse coordinates and the `useCallback` hook to define a `handleMouseMove` event handler, which reads `clientX` and `clientY` from the synthetic event. The circle, with a fixed radius of 30 pixels, is rendered via SVG’s `<circle>` element, whose `cx` and `cy` attributes are bound to the state, and the window’s dimensions determine the viewport size.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/37096fce0c3f4900b27c4738fb1d3ad3?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}