{"version":"1.0","type":"rich","title":"Mouse Follower II","description":"A circle follows the mouse cursor across an SVG canvas. The visualization uses React's `useState` and `useCallback` hooks to track mouse coordinates, updating the circle's `cx` and `cy` attributes on every `mousemove` event. The SVG is rendered with React, while D3 v6 is loaded but not directly used for this interaction. The circle has a fixed radius of 20 pixels, and the canvas is 960 by 500 pixels.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"","width":960,"height":500,"cache_age":3600}