{"version":"1.0","type":"rich","title":"MouseFollower","description":"A circle follows the mouse cursor across an SVG canvas, updating its position in real time as the pointer moves. The example uses React state with the `useState` and `useCallback` hooks to track mouse coordinates, which are passed as `cx` and `cy` attributes to a D3 v7-generated circle element. The SVG itself handles mouse movement events via `onMouseMove`, while the ReactDOM library renders the component into the DOM.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"","width":960,"height":500,"cache_age":3600}