{"version":"1.0","type":"rich","title":"Fork of Smiley Face Part V","description":"A red circle follows the mouse cursor across an SVG canvas, updating its position in real time through React state. The visualization demonstrates a component-based approach where a single `<circle>` element receives dynamic `cx` and `cy` coordinates from a `mousePosition` state object. React's `useState` hook tracks the cursor, while `useCallback` with an `onMouseMove` event handler updates the coordinates on every pointer movement. The rendering uses ReactDOM to mount the application into a root div, with d3.v5 loaded for potential utility use.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/009116b77fba4901abf5208bcd38d2e0?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}