~700B React Click Away Listener
-welcome-brightgreen.svg?style=flat-square){kind=icon}
Installation
yarn add react-click-away-listener- It's quite small in size! Just
minified, or
minified & gzipp’d.
- It's built with TypeScript.
- It works with React Portals (v2.0.0 onwards).
- It supports mouse, touch and focus events.
Usage
import ClickAwayListener from 'react-click-away-listener';
const App = () => {
const handleClickAway = () => {
console.log('Maybe close the popup');
};
return (
<div id="app">
<ClickAwayListener onClickAway={handleClickAway}>
<div> Triggers whenever a click event is registered outside this div element </div>
</ClickAwayListener>
</div>
);
};Caveats
v2.0.0 has breaking changes which uses the React.Children.only API.
Thus, the following caveats apply for the children of the <ClickAwayListener> component:
- You may pass only one child to the
<ClickAwayListener>component. - You may not pass plain text nodes to the
<ClickAwayListener>component.
Violating the above caveats will result in the following error:
Error: Element type is invalid: expected a string (for built-in components) or a class/function (for composite components) but got: undefined. You likely forgot to export your component from the file it's defined in, or you might have mixed up default and named imports.
Check the render method of `ClickAwayListener`.If you have multiple child components to pass, you can simply wrap them around a React Fragment like so:
// Assume the `handleClickAway` function is defined.
<ClickAwayListener onClickAway={handleClickAway}>
<>
<p>First paragraph</p>
<button>Example Button</button>
<p>Second paragraph</p>
</>
</ClickAwayListener>Or if you only have text nodes, you can also wrap them in a React Fragment like so:
// Assume the `handleClickAway` function is defined.
<ClickAwayListener onClickAway={handleClickAway}>
<>
First text node
Second text node
</>
</ClickAwayListener>Props
| Name | Type | Default | Description |
|---|---|---|---|
| onClickAway | (event) => void | Fires when a user clicks outside the click away component | |
| mouseEvent | 'click' | 'mousedown' | 'mouseup' |
'click' | The mouse event type that gets fired on ClickAway |
| touchEvent | 'touchstart' | 'touchend' |
'touchend' | The touch event type that gets fired on ClickAway |
| focusEvent | 'focusin' | 'focusout' |
'focusin' | The focus event type that gets fired on ClickAway |
Examples
LICENSE
MIT