{"version":"1.0","type":"rich","title":"Mouse Follower","description":"A black circle follows the user's mouse cursor across an SVG canvas. The visualization uses React state to track mouse coordinates via an `onMouseMove` event handler, updating the circle's `cx` and `cy` attributes in real time. D3's `range` function is imported but unused in this example. The rendering relies on React's `useState` and `useCallback` hooks to manage and memoize the position updates, with no external data or complex interaction beyond the positional tracking.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"","width":960,"height":500,"cache_age":3600}