{"version":"1.0","type":"rich","title":"Fork of Smiley Face Part II","description":"A fork of the Smiley Face Part II example renders a single black circle that follows the mouse cursor across a yellow SVG canvas. Built with React and SVG, the app uses the `useState` hook to track mouse coordinates and the `onMouseMove` event to update them. The circle’s position is bound to the current `mousePosition` state, while its radius remains fixed at 40. The code relies on React’s `useCallback` for the event handler and renders the visualization via `ReactDOM.render`. No data source is used; interaction drives the display.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/6ee60f2a93a24c93ab7c6344bf7a87c6?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}