import { useBottomScrollListener } from 'react-bottom-scroll-listener'; useBottomScrollListener(callback);On bottom of specific containerUse the hook in any functional component, use the ref given from the hook
在现代Web开发中,滚动监听(Scroll Listener)是一个非常常见的需求。它允许开发者根据用户的滚动行为来触发特定的事件或操作,例如加载更多内容、显示隐藏元素等。React作为一个流行的前端框架,提供了多种方式来实现滚动监听。本文将由浅入深介绍React中滚动监听的常见问题、易错点及如何避免,并通过代码案例进行解释。 基本...
importReact,{useEffect}from'react';functionScrollComponent(){useEffect(()=>{// 添加滚动事件监听器window.addEventListener('scroll',handleScroll);// 清理事件监听器return()=>{window.removeEventListener('scroll',handleScroll);};},[]);functionhandleScroll(){console.log('Scrolled!');}returnScroll me...
importReact, { useEffect, useState }from'react';functionScrollComponent() {const[scrollPosition, setScrollPosition] =useState(0);useEffect(() =>{consthandleScroll= () => {setScrollPosition(window.scrollY); };window.addEventListener('scroll', handleScroll);return() =>{window.removeEventListener(...
下面是我的代码：在 React 应用中，我们经常需要处理滚动事件（onScroll），以实现一些与滚动相关的功能...
() => { // 此处调用 加载更多函数 isTouchBottom(handleLoadMore); }, 500); useEffect(() => { // 开启侦听器,监听页面滚动 window.addEventListener("scroll", useFn); // 组件销毁时移除侦听器 return () => { window.removeEventListener("scroll", useFn) }; }, []); // 省略其他代码.....
@mixin commonStyle() { background-size: 100% 1px,1px 100% ,100% 1px, 1px 100%; background-repeat: no-repeat; background-position: top, right top, bottom, left top; } @mixin border($border-color) { @include commonStyle(); background-image:linear-gradient(180deg, $border-color, $...
The largest function of our component, _scroll(), grabs the HOC Component’s DOM element with DOM.findDOMNode() and then gets the elements position. This position is compared to the height of the browser window, and if it is less than 100px from the bottom, then the scroll listener is...
if (rect.top >= 0 && rect.bottom <= window.innerHeight) { setActiveChapter(chapter.id); } }) } window.addEventListener('scroll', handleScroll); return () => { window.removeEventListener('scroll', handleScroll); } }, []); return ( ...
(); e.nativeEvent.stopImmediatePropagation(); } ... touchEnd = e => { document.querySelector('html').style.touchAction = 'auto'; window.removeEventListener('touchmove', this.preventDefault, false); e.stopPropagation(); e.nativeEvent.stopImmediatePropagation(); } ... const bottomButton...