react-use/docs/useMouse.md
2019-03-26 11:20:42 +01:00

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# `useMouse`
React sensor hook that re-renders on mouse position changes.
## Usage
```jsx
import {useMouse} from 'react-use';
const Demo = () => {
const ref = React.useRef(null);
const {docX, docY, posX, posY, elX, elY, elW, elH} = useMouse(ref);
return (
<div ref={element}>
<div>Mouse position in document - x:{docX} y:{docY}</div>
<div>Mouse position in element - x:{posX} y:{posY}</div>
<div>Element position - x:{elX} y:{elY}</div>
<div>Element dimensions - {elW}x{elH}</div>
</div>
);
};
```