反应路由器链接不起作用 [英] React-router link doesn't work

问题描述

React-router 的开端非常糟糕......看起来基本的东西不起作用.使用 react-router 2.0.0 我的 Link 组件将 URL 更新为/about，但我的页面在此之后不会呈现 About 组件...

入口点js

var React = require('react');var ReactDOM = require('react-dom');var Router = require('react-router').Router;var Route = require('react-router').Route;var hashHistory = require('react-router').hashHistory;var App = require('./components/App.react');var About = require('./components/About');ReactDOM.render(<路由器历史={hashHistory} ><Route path="/" component={App}><Route path="about" component={About}/></路线></路由器>,document.getElementById('app'));

App.js

'use strict';var React = require('react');var Link = require('react-router').Link;var Header = require('./Header');var UserPanel = require('./UserPanel');var ModelPanel = require('./ModelPanel.react');var EventPanel = require('./event/EventPanel');var VisPanel = require('./vis/VisPanel');var LoginForm = require('./LoginForm');var AppStore = require('../stores/AppStore');var AppStates = require('../constants/AppStates');var App = React.createClass({[...省略代码...]渲染:函数(){var viewStateUi = getViewStateUi(this.state.appState);返回 (<div><标题/><Link to="/about">关于</Link>{viewStateUi}

);}});

解决方案

由于 'About' 路由是 'App' 路由的子级，你需要添加 this.props.children到您的应用组件:

var App = React.createClass({渲染:函数(){var viewStateUi = getViewStateUi(this.state.appState);返回 (<div><标题/><Link href="/about">关于</Link>{viewStateUi}{this.props.children}

);}});

或分开您的路线:

ReactDOM.render(<路由器历史={hashHistory} ><Route path="/" component={App}/><Route path="/about" component={About}/></路由器>,document.getElementById('app'));

React-router is off to a really bad start... What seems basic doesn't work. Using react-router 2.0.0 my Link component updates the URL to be /about, but my page doesn't render the About component after that...

Entry point js

var React = require('react');
var ReactDOM = require('react-dom');
var Router = require('react-router').Router;
var Route = require('react-router').Route;
var hashHistory = require('react-router').hashHistory;
var App = require('./components/App.react');
var About = require('./components/About');

ReactDOM.render(
    <Router history={hashHistory} >
        <Route path="/" component={App}>
            <Route path="about" component={About} />
        </Route>
    </Router>, 
    document.getElementById('app')
);

App.js

'use strict';

var React = require('react');
var Link = require('react-router').Link;
var Header = require('./Header');
var UserPanel = require('./UserPanel');
var ModelPanel = require('./ModelPanel.react');
var EventPanel = require('./event/EventPanel');
var VisPanel = require('./vis/VisPanel');
var LoginForm = require('./LoginForm');
var AppStore = require('../stores/AppStore');
var AppStates = require('../constants/AppStates');

var App = React.createClass({

  [... code omitted ...]

  render: function() {
    var viewStateUi = getViewStateUi(this.state.appState);

    return (
      <div>
        <Header />
        <Link to="/about">About</Link>
        {viewStateUi}
      </div>
    );
  }

});

解决方案

Since the 'About' route is a child of the 'App' route, you need to either add this.props.children to your App component:

var App = React.createClass({

 render: function() {

   var viewStateUi = getViewStateUi(this.state.appState);

    return (
      <div>
        <Header />
        <Link href="/about">About</Link>
        {viewStateUi}
        {this.props.children}
      </div>
    );
  }
});

or separate your routes:

ReactDOM.render(
  <Router history={hashHistory} >
    <Route path="/" component={App} />
    <Route path="/about" component={About} />
  </Router>, 
  document.getElementById('app')
);

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