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# `useClickAway`
React UI hook that triggers a callback when user
clicks outside the target element.
## Usage
```jsx
import {useClickAway} from 'react-use';
const Demo = () => {
const ref = useRef(null);
useClickAway(ref, () => {
console.log('OUTSIDE CLICKED');
});
return (
<div ref={ref} style={{
width: 200,
height: 200,
background: 'red',
}} />
);
};
```
## Reference
```js
useClickAway(ref, onMouseEvent)
useClickAway(ref, onMouseEvent, ['click'])
useClickAway(ref, onMouseEvent, ['mousedown', 'touchstart'])
```
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