{"version":"1.0","type":"rich","title":"Follow Mouse","description":"This example shows a simple interactive face whose eyes follow the mouse cursor across an SVG canvas. The face is built from reusable React components—an outer circle, eyes, and an arc-based mouth—rendered as SVG primitives. As the user moves the mouse, React state updates the position of the black pupil circle via an `onMouseMove` handler. The code combines d3’s `arc` generator for the mouth with React’s `useState` and `useCallback` to manage the interactive tracking.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/2db51692dd6a4c04b4d29f5a0fdf820c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}