{"version":"1.0","type":"rich","title":"Mouse Follower","description":"A yellow circle with a black border acts as a mouse follower, tracking the pointer's position inside an SVG space. Built with React hooks (`useState`, `useCallback`), it updates circle coordinates via `onMouseMove` events under D3 v5. The example demonstrates React-D3 integration for interactive SVG rendering without explicit data, using a fixed 960x500 viewport.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/3330e2fc09ca462e821f014a07211fe2?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}