{"version":"1.0","type":"rich","title":"mouse follower","description":"A circle follows the mouse cursor across an SVG canvas, updating its position in real time. The example uses React's `useState` and `useCallback` hooks to track mouse coordinates via an `onMouseMove` event handler, then renders a single circle element with those coordinates as its `cx` and `cy` attributes. The SVG has a fixed width of 960 and height of 500 pixels, with the circle initially centered at the midpoint.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"","width":960,"height":500,"cache_age":3600}