react-router
发布时间:2020-12-15 20:27:40 所属栏目:百科 来源:网络整理
导读:import React from ‘react‘ import ReactDOM from ‘react-dom‘ import { HashRouter as Router,Route,Link,Switch } from ‘react-router-dom‘ class Wrapper extends React.Component{ constructor(props) { super(props); } render() { return div Li
import React from ‘react‘ import ReactDOM from ‘react-dom‘ import { HashRouter as Router,Route,Link,Switch } from ‘react-router-dom‘ class Wrapper extends React.Component{ constructor(props) { super(props); } render() { return <div> <Link to="/a">组件A</Link> <br/> <Link to="/a/123">带参数的组件A</Link> <br/> <Link to="/a/sub">/a/sub</Link> <br/> <Link to="/b">组件B</Link> {this.props.children}</div> } } class A extends React.Component{ constructor (props) { super(props); } render() { return ( <div> Component A 参数是: {this.props.match.params.id} <Switch> <Route exact path={`${this.props.match.path}`} render={ (route) => { return <div>当前组件是bu带参数的A}</div> }} /> <Route exact path={`${this.props.match.path}/sub`} render={ (route) => { return <div>当前组件是sub</div> }} /> <Route path={`${this.props.match.path}/:id`} render={ (route) => { return <div>当前组件是带参数的A,参数是{route.match.params.id}</div> }} /> </Switch> </div> ) } } class B extends React.Component{ constructor (props) { super(props); } render() { return <div> Component B</div> } } ReactDOM.render( <Router> <Wrapper> <Route path="/a" component={A} /> <Route path="/b" component={B} /> </Wrapper> </Router>,document.getElementById(‘app‘) ); (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |