Mouse follower

100%

Mouse follower

✓ Published1🌍 Public

Last edited Jul 31, 2022

Created on Jul 31, 2022

A single black circle follows the mouse cursor across a blank SVG canvas, updating its position in real time. The React app tracks pointer coordinates through an `onMouseMove` event handler and stores them in state with `useState`, then re-renders the circle using the `clientX` and `clientY` values. The example demonstrates a basic interactive pattern using React’s `useCallback` and ReactDOM, with SVG circle elements for rendering.

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MIT Licensed

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