{"version":"1.0","type":"rich","title":"Mouse follower","description":"A single yellow smiley face, rendered as an SVG circle with two smaller black circles for eyes, follows the mouse cursor across a 960×500 viewport. The React component tracks pointer movement via an `onMouseMove` handler and updates the face’s `cx` and `cy` attributes in state. D3’s `arc` utility is imported but unused; rendering relies entirely on React’s declarative SVG elements with no data source.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/21dece691c9645788527d09b50e05b9c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}