{"version":"1.0","type":"rich","title":"Mouse Follower","description":"A green circle tracks the cursor’s movement across an SVG canvas. The visualization uses React’s `useState` and `useCallback` to update the circle’s `cx` and `cy` attributes from the `onMouseMove` event’s `clientX` and `clientY` coordinates. The 960×500 SVG viewport is rendered via ReactDOM, with the circle starting at the canvas center.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/823774cbc76544abb75813bbd980f58c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}