react-router 4.0(二)传参
import React from 'react'; import ReactDOM from 'react-dom' import {Link,Route,HashRouter} from 'react-router-dom' export default class App extends React.Component { render(){ return( <HashRouter> <div> <Link to="/">主页</Link> <Link to="/one">第一页</Link> <Link to="/two/value">第二页</Link> <Route exact path="/" render={()=>( <h2>主页</h2> )}/> <Route exact path="/:one" render={({match})=>{ // render默认注入一个对象,有三个字段,history,location,match return( <h2>{match.params.one}</h2> ) }}/> <Route path="/two/:value" render={({match})=>{ return( <h2>{match.params.value}</h2> ) }}/> </div> </HashRouter> ) } } ReactDOM.render(<App/>,document.getElementById("app"))