{"version":"1.0","type":"rich","title":"Fork of Smiley Face Part II","description":"This example shows a smiley face rendered as an SVG circle that follows the mouse cursor inside a fixed 960×500 viewport. The code uses React’s `useState` and `useCallback` hooks to track the pointer’s `clientX` and `clientY` coordinates, updating the circle’s center position on every mouse move. The face itself is drawn with basic SVG `<circle>` elements—a yellow head and two black eyes—embedded directly in the React component’s JSX. Mouse tracking is handled via an `onMouseMove` event on the root SVG element, with ReactDOM rendering the entire interface.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d01e4a8d98f4453fa3a1a2346474f46b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}