react router5实现keep-alive 切换页面滚动条位置不变

安装

npm install react-router-cache-route --save
# or
yarn add react-router-cache-route

使用方法

使用 CacheRoute 替换 Route

使用 CacheSwitch 替换 Switch（因为 Switch 组件只保留第一个匹配状态的路由，卸载掉其他路由）

import React from 'react'
import { HashRouter as Router, Route } from 'react-router-dom'
import CacheRoute, { CacheSwitch } from 'react-router-cache-route'import List from './views/List'
import Item from './views/Item'const App = () => (<Router><CacheSwitch><CacheRoute exact path="/list" component={List} /><Route exact path="/item/:id" component={Item} /><Route render={() => <div>404 未找到页面</div>} /></CacheSwitch></Router>
)export default App

案例地址：https://github.com/sf198936/react-router5-cachRoute