Fork of Smiley Face Part II
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A smiley face follows the mouse cursor across an SVG canvas, with a circle reacting to pointer movement in real time. The visualization is built using React state to track mouse coordinates and re-render the circle's position on every move. The SVG element handles the mousemove event, while React's `useState` hook manages the positional updates. The example uses React 16.9 and renders via ReactDOM into a root div, with the SVG dimensions fixed at 960 by 500 pixels.
AI-generated descriptionSmiley face implementation with React.
MIT Licensed