{"version":"1.0","type":"rich","title":"Mouse Follower","description":"A single gray circle tracks the mouse cursor across an SVG canvas in real time. Built with React, the component uses the `useState` hook to store cursor coordinates and a `useCallback` event handler for `onMouseMove`, updating the circle's `cx` and `cy` attributes. The visualization demonstrates simple state-driven rendering in React with D3.js loaded for potential further data manipulation. The circle starts centered on a 960×500 viewport and moves smoothly in response to pointer events.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/1c3f91385afa4537b052f98a0da76cc3?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}