{"version":"1.0","type":"rich","title":"Mouse Follower","description":"A yellow circle follows the mouse cursor as it moves across an SVG canvas. The circle updates its position in real time through React’s `useState` and `useCallback` hooks, which handle mouse-move events. The example uses React and D3 v7, rendering the circle as an SVG element with coordinates derived from the `clientX` and `clientY` properties of the mouse event.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/0224488250094bd7a1b27c037f1f499e?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}