{"version":"1.0","type":"rich","title":"Mouse Follower","description":"This example shows a single black-outlined circle that follows the mouse cursor across an SVG canvas. Built with React and rendered as SVG, it tracks pointer movements using the `onMouseMove` event handler, which updates the circle's `cx` and `cy` coordinates via React's `useState` and `useCallback` hooks. The initial position is centered on a 960×500 viewport, and the circle has a fixed radius of 15 pixels.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"","width":960,"height":500,"cache_age":3600}