直接用一个 hook 来处理逻辑,其实逻辑还是蛮简单的,就直接上代码吧 import { useState, useEffect } from 'react' type OptionsType = { root?: } const defaultConfig = { root: null, threshold: 0.2, rootMargin: '0px', } const useVisibilityHook = (options: IntersectionObserverInit = {}, visible ...
reactjs infinite-scroll 1个回答 0投票 问题出在您处理页面的方式上。 Infinity Scroll 首先调用 loadMore,当您通过设置页面更改状态时,react 会触发重新渲染,当它重新渲染时,Infinity Scroll 再次调用 loadMore,从而导致无限的重新渲染循环。可能有更多方法可以解决这个问题,但是使用 Ref 而不是 State 处理页面...
React hook for creating infinite scroll components. - react-infinite-scroll-hook/example/examples/InfiniteListWithReverseVerticalScroll.tsx at master · onderonur/react-infinite-scroll-hook
A browser API is used in the example, but you can apply the concepts to any infinite scroll library. Now create an Intersection Observer instance to observe when the sentinel element enters the page. Disconnect the observer in the effect’s cleanup. JSX Copy 1 2 3 4 5 6 7 8 9 10...
Without setting either theheightorscrollableTargetprops, the scroll will happen atdocument.bodylikeFacebook'stimeline scroll. docs version wise 3.0.2 live examples infinite scroll (never ending) example using react (body/window scroll) props
无限滚动是一个开发时经常遇到的问题,比如 ant-design 的 List 组件里就推荐使用 react-infinite-scroller 配合 List 组件一起使用。 假如我们想自己实现无限滚动,难免要去查scroll事件,还要搞清offsetHeight,scrollHeight,pageX这些奇奇怪怪变量之间的关系,真让人脑袋大。今天就带大家造一个 reac-infinite-scroller 的...
import React, { useCallback, useEffect, useRef, useState } from "react"; import axios, { Canceler } from "axios"; const useEventCallback = (handler: Function) => { const callbackR…
id} ))} </InfiniteScroll> ); }; 这个要在移动端看,PC端我在mac笔记本上用 三指下拉也看到过import React, { useState, useEffect } from 'react'; import request from '@/utils/request'; import InfiniteScroll from 'react-infinite-scroll-component'; export default () => { const [list, set...
//For v5, use react-query-infinite-scroll v2.0.0.import*asReactfrom"react";import{useInfiniteQuery}from"@tanstack/react-query";import{QueryInfiniteScroll}from"react-query-infinite-scroll";import{queryKey,queryFn,getNextPageParam}from"./getData";exportfunctionExample(){constquery=useInfiniteQuery(...
The second method isscroll, which React calls when the user scrolls. You can use this method to keep track of the scroll position. You can load more data if the user has scrolled to the bottom of the page. Here's a React infinite scroll example that shows you how to use these method...