{"version":"1.0","type":"rich","title":"react intro mouse follower","description":"A red circle follows the mouse cursor across a full-window SVG canvas, with live text displaying the current cursor X and Y coordinates. Built with React’s `useState` and `useCallback` hooks, the application uses an `onMouseMove` event handler to update the circle's `cx` and `cy` attributes. The code also loads cardiovascular disease data from a CSV file using `d3.csv`, logging the row count and feature count to the console while the React interface handles rendering.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/789643b840734045a9969ba41cc64451?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}