{"version":"1.0","type":"rich","title":"Moving Mouse","description":"This example demonstrates a smiley face that follows the mouse cursor across an SVG canvas. As the user moves their pointer, a yellow circle with a black outline tracks the cursor’s exact position in real time. The visualization is built using React’s `useState` and `useCallback` hooks to manage and update the mouse coordinates, with the `onMouseMove` event handler updating the state. D3’s `arc` function is imported but unused, while ReactDOM renders the SVG circle whose `cx` and `cy` attributes are bound to the tracked position, creating a responsive interactive effect.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/b79197b39762487a8dbb02de4a362917?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}