新的反应js,我需要做头部常见,需要根据路线变化更改标题.我需要创建header.jsx文件并导入它吗?或者如何用路由呈现标题(公共文件)?
我的路由部分看起来像这样.
我的路由部分看起来像这样.
import React from 'react'; import ReactDOM from 'react-dom'; import App from './App.jsx'; import Home from './Home.jsx'; import { Router,Route,Link,browserHistory,IndexRoute } from 'react-router'; ReactDOM.render(( <Router history = {browserHistory}> <Route path = "/home" component = {Home} /> <Route path = "/" component = {App}> </Route> </Router> ));
这应该工作:
header.jsx:
class Header extends Component { render() { return (<div>Your header</div>); } }
第一page.jsx:
class FirstPage extends Component { render() { return (<div>First page body</div>); } }
第二page.jsx
class SecondPage extends Component { render() { return (<div>Second page body</div>); } }
app.jsx:
import Header from './header.jsx'; class App extends Component { render() { return ( <div> <Header /> {this.props.children} </div> ); } }
网络app.jsx:
import App from './app.jsx'; import FirstPage from './first-page.jsx'; import SecondPage from './second-page.jsx'; ReactDOM.render( <Router history = {browserHistory}> <Route path = "/" component = {App}> <Route path = "/first" component = {FirstPage}> <Route path = "/second" component = {SecondPage}> </Route> </Router> );