{"version":"1.0","type":"rich","title":"Moving Dot","description":"A dot follows the user's cursor across a full-screen SVG canvas, creating a direct and immediate visual link between mouse movement and the rendered circle. The application is built with React, using the `useState` hook to track cursor coordinates and a `useCallback` handler to update the circle's `cx` and `cy` attributes through React's state management. No D3 layout or simulation is involved; the visualization relies solely on React event handling and SVG rendering, with D3 loaded only for its utility functions.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"","width":960,"height":500,"cache_age":3600}