Interact with React

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Interact with React

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Last edited Jan 6, 2022

Created on Jan 6, 2022

A smiley face drawn with SVG circles follows the mouse cursor across the full viewport. The React `useState` and `useCallback` hooks track pointer coordinates from the SVG’s `onMouseMove` event, updating a 10-pixel-radius circle’s `cx` and `cy` attributes in real time. ReactDOM renders the component into the `#root` element using React 16.9, with no fixed data source or external libraries beyond the SVG primitives.

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Smiley face implementation with React.

MIT Licensed

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