{"version":"1.0","type":"rich","title":"Mouse follower","description":"A yellow circle follows the mouse cursor across an SVG canvas. The interface tracks pointer movement and repositions the circle to match the cursor’s coordinates. Built with React (using `useState` and `useCallback`), the SVG reacts to `onMouseMove` events. D3.js version 5 provides the SVG rendering context, while React manages the state updates.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/1ad551383c194298acbe6ed3fe3a6687?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}