Created
February 6, 2019 20:54
-
-
Save vilindberg/50d9b4fe6d89efa32f116679dce31e2e to your computer and use it in GitHub Desktop.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
import { useRef, useCallback, useEffect } from "react"; | |
export const useClickOutside = (callback, active) => { | |
const ref = useRef(null); | |
const handler = useCallback( | |
e => { | |
if (ref.current && !ref.current.contains(e.target)) { | |
callback(); | |
} | |
}, | |
[callback], | |
); | |
useEffect( | |
() => { | |
if (active) { | |
window.addEventListener("click", handler); | |
return () => { | |
window.removeEventListener("click", handler); | |
}; | |
} | |
}, | |
[handler, active], | |
); | |
return ref; | |
}; |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment