From c81dfffe0076c94dc61397fd17677cb24f67cdf2 Mon Sep 17 00:00:00 2001 From: crupest Date: Sun, 24 Apr 2022 19:56:15 +0800 Subject: ... --- FrontEnd/src/utilities/useClickOutside.ts | 38 ------------------------------- 1 file changed, 38 deletions(-) delete mode 100644 FrontEnd/src/utilities/useClickOutside.ts (limited to 'FrontEnd/src/utilities/useClickOutside.ts') diff --git a/FrontEnd/src/utilities/useClickOutside.ts b/FrontEnd/src/utilities/useClickOutside.ts deleted file mode 100644 index 4b2f0e5c..00000000 --- a/FrontEnd/src/utilities/useClickOutside.ts +++ /dev/null @@ -1,38 +0,0 @@ -import React from "react"; - -export default function useClickOutside( - element: HTMLElement | null | undefined, - onClickOutside: () => void, - nextTick?: boolean -): void { - const onClickOutsideRef = React.useRef<() => void>(onClickOutside); - - React.useEffect(() => { - onClickOutsideRef.current = onClickOutside; - }, [onClickOutside]); - - React.useEffect(() => { - if (element != null) { - const handler = (event: MouseEvent): void => { - let e: HTMLElement | null = event.target as HTMLElement; - while (e) { - if (e == element) { - return; - } - e = e.parentElement; - } - onClickOutsideRef.current(); - }; - if (nextTick) { - setTimeout(() => { - document.addEventListener("click", handler); - }); - } else { - document.addEventListener("click", handler); - } - return () => { - document.removeEventListener("click", handler); - }; - } - }, [element, nextTick]); -} -- cgit v1.2.3