Kyoo/front/src/utils/hooks/use-scroll.ts
2022-09-28 13:54:59 +09:00

36 lines
1.1 KiB
TypeScript

/*
* Kyoo - A portable and vast media library solution.
* Copyright (c) Kyoo.
*
* See AUTHORS.md and LICENSE file in the project root for full license information.
*
* Kyoo is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* Kyoo is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Kyoo. If not, see <https://www.gnu.org/licenses/>.
*/
import { useState, useEffect } from "react";
export const useScroll = () => {
const [scroll, setScroll] = useState(0);
const scrollHandler = () => {
setScroll(window.scrollY);
};
useEffect(() => {
window.addEventListener("scroll", scrollHandler);
return () => window.removeEventListener("scroll", scrollHandler);
}, []);
return scroll;
};