{"version":"1.0","type":"rich","title":"Mouse Follower","description":"This example demonstrates how React state can drive an interactive SVG visualization: a single circle follows the mouse cursor across a 960x500 viewport. On every mousemove event on the SVG, the `handleMouseMove` callback updates the `mousePosition` state with the cursor’s client coordinates, and React re-renders the circle’s `cx` and `cy` attributes accordingly. It uses React 16.9 with hooks (`useState`, `useCallback`) and renders directly to SVG via `ReactDOM.render`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/6a396cbd9bdc4ce7bf240e48f395d654?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}