React 基础知识

2019-05-26  本文已影响0人  Roct

生命周期

react-router4.0

react-router 和 react-router-dom理解

路由模块的安装

react-router-dom核心用法

1. http://localhost:3000/#/admin ----> HashRouter
2. http://localhost:3000/admin ----> BrowserRouter
Route用法
1.
<Route path='/admin/ui/buttons' componenr={Buttons} /> 
<Route path='/admin/ui/modals' componenr={Modals} /> 
2. 
<Route path='/admin' render={()=>
      <Admin>
            <Route path='/admin/home' componenr={Home} /> 
Link
import {Link} from 'react-router-dom'
const Header= ()=> (
<header>
        <nav>
             <li><Link to="/">Home</Link></li>
        </nav>
</header>
)
<Swicth>
      <Route path='/admin/ui/buttons' componenr={Buttons} /> 
      <Route path='/admin/ui/modals' componenr={Modals} /> 
</Switch>
路由重定向: <Redirect to="/admin/home" />
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