{"version":"1.0","type":"rich","title":"Mouse Follower","description":"A single black circle follows the mouse cursor across an SVG canvas, with React tracking pointer events to update its position. The example uses React's `useState` and `useCallback` hooks to store the `clientX` and `clientY` coordinates on every `onMouseMove`, re-rendering the circle's `cx` and `cy` attributes. Rendered via ReactDOM into a 960×500 SVG, it demonstrates a minimal interactive data-visualization pattern without any external data source.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/3700e07c7c14433c985ffdad17930487?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}