{"version":"1.0","type":"rich","title":"Fork of Fork of mouse event","description":"A circle follows the mouse cursor across a 960-by-500 SVG canvas, with its center position updating in real time to match the pointer's coordinates. The visualization is built using React 18 and D3 v7, where the `useState` hook tracks the mouse position and a `useCallback` handler on the SVG element passes `clientX` and `clientY` values from the event to update the circle's `cx` and `cy` attributes. The code renders a single red circle via D3's `range` helper, though the range function is imported but unused in this example.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/000e9f19454f4aa2b817416d13052a95?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}