Created
December 22, 2021 16:07
-
-
Save kirpalmakanga/fd2673059e869b97201e0b78c7bfac07 to your computer and use it in GitHub Desktop.
Helper to detect click outside of element
This file contains 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
export const onClickOutside = (element: HTMLElement, callback: Function) => { | |
const handler = ({ target }: Event) => { | |
let currentElement = target; | |
do { | |
if (currentElement === element) { | |
return; | |
} | |
if (currentElement) { | |
({ parentNode: currentElement } = | |
currentElement as HTMLElement); | |
} | |
} while (currentElement); | |
callback(); | |
}; | |
document.addEventListener('click', handler); | |
return () => document.removeEventListener('click', handler); | |
}; |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment