React-Router 基本用法 通常我们使用 React-Router (https://reactrouter.com/native/guides/quick-start) 来实现 React 单页应用的路由控制,它通过管理 URL,实现组件的切换,进而呈现页面的切换效果。 其最基本用法如下: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 import{Router,Route}from'react-router';...
http://react-guide.github.io/react-router-cn/docs/Introduction.html 首先,我们打开已经构建完成的React项目目录,本人采用的是VScode编辑器 我们删去src目录下的所有文件,创建index.js文件,内容如下: 代码语言:javascript 代码运行次数:0 AI代码解释 importReactfrom'react';importReactDOMfrom'react-dom';importApp...
import{createBrowserRouter,RouterProvider}from'react-router-dom';importHomefrom'./Home';importAboutfrom'./About';importNotFoundfrom'./NotFound';constroutes=[{path:'/',element:<Home/>},{path:'/about',element:<About/>},{path:'*',element:<NotFound/>},// 404 页面];constrouter=createBrowse...
Instead of having a new React element created for you using the component prop, you can pass in a function to be called when the location matches. The render prop function has access to all the same route props (match, location and history) as the component render prop. import React from...
使用route 之前需要先安装 react-router-dom yarn add react-router-dom -D 在src根目录下新建router.js文件 //router.js import React,{ Component }from'react'import {Route, BrowserRouter, Switch, HashRouter}from'react-router-dom'import Earningsfrom'./page/earnings/earnings'import Homefrom'./page/ho...
在很多情况下,我们需要用js来控制页面的路由切换,而不是通过Link标签这种方式,比如有这样一个场景,用户要登陆一个网站才能看到网站里面的内容,登录接口是一个独立的子页面,登陆成功后,才能进入网站浏览相关内容,使用react做SPA时就需要做路由的切换。 二、react-router4.2 ...
react" or "enzyme/mount" here import { render, unmountComponentAtNode } from "react-dom"; import { act } from 'react-dom/test-utils'; import { MemoryRouter } from "react-router-dom"; // app.test.js it("navigates home when you click the logo", () => { // in a real test a...
reactjs 我想把变量userObject发送到const Layout中。userObject是一个jwt解码的Google标记。 App.js import React from 'react'; import { BrowserRouter, Routes ,Route } from 'react-router-dom'; import Login from './pages/Login/Login'; import useToken from './useToken'; ...
重写Route.js 这里主要是实现 2 个功能: 将值传给 Nav 组件,在 Nav 组件中实现基础的登陆功能 通过状态来管理显示的内容: 如果已经登陆,即isLoggedin=true,则显示内容;不然显示Not Authorized 具体实现如下: import{BrowserRouterasRouter,Switch,Route}from'react-router-dom';// 导入组件importHomefrom'./compon...
reactjs/react-router-reduxPublic archive NotificationsYou must be signed in to change notification settings Fork644 Star7.8k master 3Branches22Tags Code README MIT license Project Deprecated This project is no longer maintained. For your Redux <-> Router syncing needs with React Router 4+, please...