{"version":"1.0","type":"rich","title":"Mouse follower","description":"A circle follows the mouse cursor across an SVG canvas. The example demonstrates React state management for tracking pointer position and rendering a visual response. The component uses `useState` to store mouse coordinates and `useCallback` to handle the `onMouseMove` event, updating the circle's `cx` and `cy` attributes on each move. The SVG element listens for mouse events, and ReactDOM renders the interactive graphic. The circle is styled with a default black fill and no animation or smoothing, providing a direct, immediate link between input and visual output.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/f8ca1a8ff95147d8a530a38701066e68?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}