{"version":"1.0","type":"rich","title":"Moving circle with mouse cursor","description":"A yellow circle follows the cursor across a 960x500 SVG canvas. The application tracks the mouse pointer's client coordinates and re-renders the circle's center position on every move event. Built with React 16.9 and D3 v5, it uses React's `useState` hook to manage the dynamic mouse position state, while SVG elements handle the visual rendering within a fullscreen, overflow-hidden layout.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"","width":960,"height":500,"cache_age":3600}