{"version":"1.0","type":"rich","title":"Mouse follower","description":"A circle follows the mouse cursor across a full-screen SVG canvas, updating its center position in real time as the pointer moves. Built with React and ReactDOM, the application tracks mouse coordinates through an `onMouseMove` event handler and stores them in component state via the `useState` hook. The SVG circle’s `cx` and `cy` attributes are bound to this state, causing React to re-render the shape at each new location. The canvas dimensions adapt to the browser window using `window.innerWidth` and `window.innerHeight`, with a fixed circle radius of 30 pixels.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/2a5416abe0154e69b634ee1d9346e828?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}