{"version":"1.0","type":"rich","title":"Mouse Follower","description":"This example shows a smiley face rendered as an SVG that follows the mouse cursor across the full browser viewport. The React component tracks the pointer position through an `onMouseMove` event handler on the SVG element, updating the circle’s `cx` and `cy` coordinates via React state. The code uses React 16.9 with `useState` and `ReactDOM.render`, alongside core SVG primitives such as `<circle>` and `<g>`. The initial mouse position is centered at half the window’s width and height.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/cb9d2aa6741449aeac5edb8165b58621?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}