{"version":"1.0","type":"rich","title":"Mouse Follower","description":"A black circle follows the mouse cursor across an SVG canvas, updating its position in real time with each mouse movement. The visualization uses React's `useState` and `useCallback` hooks to manage the circle's coordinates, while ReactDOM renders the SVG element. Mouse events are captured through the SVG's `onMouseMove` handler, which updates the circle's `cx` and `cy` attributes. The code imports React, ReactDOM, and D3 v5, though D3 is not utilized in the interaction logic itself.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"","width":960,"height":500,"cache_age":3600}