{"version":"1.0","type":"rich","title":"Fork of Smiley Face Part II","description":"A React component renders a single SVG circle that tracks the user's mouse position across the full browser window. The circle updates its `cx` and `cy` attributes in response to `mousemove` events, using React's `useState` and `useCallback` hooks to manage state. The SVG viewport dimensions are set to the window's inner width and height, and the circle has a fixed radius of 20 pixels.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/896c1ca6fca148d8a0320249e524bfcd?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}