{"version":"1.0","type":"rich","title":"Mouse Follower","description":"A small yellow circle tracks the mouse cursor across a blank SVG canvas in real time. The example demonstrates a simple interactive follower effect, where the circle’s center coordinates update on every mouse movement event. Built with React and D3.js v5, it uses `useState` to store cursor position and an SVG `onMouseMove` handler to trigger state changes. The rendering approach is purely declarative, with the circle’s `cx` and `cy` attributes directly bound to the current mouse coordinates, and D3 is imported but not used beyond the basic setup.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/182628f2ca4e45af99272ac1497a3245?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}