React路由

2020-04-10  本文已影响0人  橙赎

React 路由

一、在React中使用react-router-dom路由
二、使用
<Router>
      <div className='manager-center'>
        <div className='title'>管理中心</div>
        <div className='base'>
          <div className='caidan'>
            <NavLink to='/list'>列表</NavLink>
            <div className='user-base'>
              <NavLink to='/user'>用户</NavLink>
              <div>
                <NavLink to='/user/register'>注册</NavLink>
              </div>
            </div>
          </div>
          <div className='content'>
            <Switch>
              //exact精准匹配
              <Route exact path='/list' component={List}></Route>
              <Route path='/user' component={User}></Route>
            </Switch>
          </div>
        </div>
      </div>
    </Router>
 this.props.history.push('/index'); 
三、动态路由传参
路由页面:<Route path='/demo/:id' component={Demo}></Route>  //注意要配置 /:id
路由跳转并传递参数:
    链接方式:<Link to={'/demo/'+'6'}>XX</Link>
        或:<Link to={{pathname:'/demo/'+'6'}}>XX</Link>

    js方式:this.props.history.push('/demo/'+'6')  
        或:this.props.history.push({pathname:'/demo/'+'6'})
获取参数:this.props.match.params.id    //注意这里是match而非history
state={
    id:88,
    name:'Jack',
}
路由页面:<Route path='/demo/:id/:name' component={Demo}></Route>  
路由跳转并传递参数:
    链接方式:<Link to={{pathname:`/demo/${this.state.id}/${this.state.name}`}}>XX</Link>

    js方式:this.props.history.push({pathname:`/demo/${this.state.id}/${this.state.name}`})
获取参数:this.props.match.params     //结果 {id: "88", name: "Jack"}
路由页面:<Route path='/demo' component={Demo}></Route>  //无需配置
路由跳转并传递参数:
    链接方式:<Link to={{pathname:'/demo',query:{id:22,name:'dahuang'}}}>XX</Link>
    js方式:this.props.history.push({pathname:'/demo',query:{id:22,name:'dahuang'}})
获取参数: this.props.location.query.name
路由页面:<Route path='/demo' component={Demo}></Route>  //无需配置
路由跳转并传递参数:
    链接方式: <Link to={{pathname:'/demo',state:{id:12,name:'dahuang'}}}>XX</Link> 
    js方式:this.props.history.push({pathname:'/demo',state:{id:12,name:'dahuang'}})
获取参数: this.props.location.state.name
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