{"version":"1.0","type":"rich","title":"Fork of Mouse Follower","description":"A yellow circle follows the mouse cursor across the full browser viewport. The visualization demonstrates unidirectional data flow in a React-like pattern: mouse movement triggers a `setState` callback that updates position coordinates, which are then rendered as circle attributes. Using D3 v7, the `viz` function binds an SVG element and updates `cx` and `cy` properties based on the current state. The initial position defaults to the viewport center before the first mouse interaction.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"","width":960,"height":500,"cache_age":3600}