{"version":"1.0","type":"rich","title":"moving Smiley Face Part II","description":"This example shows a single yellow circle that follows the mouse cursor across an SVG canvas, creating a direct and immediate interaction. The circle’s position is updated on every mouse move, responding in real time to user input. The visualization is built with React, using the `useState` hook to track the cursor’s coordinates and the `useCallback` hook to handle the `onMouseMove` event. Rendering is handled through SVG elements, with React managing the circle’s `cx` and `cy` attributes.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4ef123731fca43d0ae68018950ff80c5?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}