{"version":"1.0","type":"rich","title":"moving circle","description":"A circle at the center of an SVG canvas responds to mouse movement within the viewport. The React component tracks the pointer’s coordinates via the `onMouseMove` event handler, logging them to the console, while the circle itself remains static at the center. The visualization uses React 16.9 with hooks (`useState`) and renders directly to SVG, with the circle’s position fixed by hardcoded `cx` and `cy` values. No mouse-following behavior is implemented in the visible code.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/fa34f3f8746b49c2a2c3b8b4b31767ad?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}