{"version":"1.0","type":"rich","title":"Mouse Follower","description":"A circle in an SVG canvas tracks the mouse cursor across the full browser window. The visualization uses React’s `useState` and `useCallback` to update the circle’s center coordinates on every `onMouseMove` event. The D3.js library is imported for its `arc` function, though the rendering itself relies solely on React and SVG elements. The `clientX` and `clientY` properties from the mouse event directly set the circle’s position.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"","width":960,"height":500,"cache_age":3600}