{"version":"1.0","type":"rich","title":"Interactive circle","description":"This example shows how a user’s pointer position directly controls the placement of a single circle within an SVG canvas. As the mouse moves over the full-width, full-height SVG, the circle centers itself exactly at the cursor’s client coordinates. Built with React (using the `useState` and `useCallback` hooks) and D3 v7 for rendering, the app updates the circle’s `cx` and `cy` attributes through React state changes triggered by the `onMouseMove` event. The visualization demonstrates a simple, responsive interaction pattern without external data sources.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/68df6696532c4e3eb7b2b2e2ab5d209c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}