# Router 默认进出场

- order: 7

router 组合的进场与出场动画。

---

````jsx
const ReactRouter = require('react-router');
let { Router, Route, Link } = ReactRouter;
import { QueueAnim, Menu } from 'antd';

const App = React.createClass({
  render() {
    const key = this.props.location.pathname;
    const keys = key.replace('/', '') ? [ key.replace('/', '') ] : [ 'home' ];
    return (
      <div>
        <Menu style={{marginBottom: 10}} mode="horizontal" selectedKeys={keys}>
          <Menu.Item key="home">
            <Link to="/">首页</Link>
          </Menu.Item>
          <Menu.Item key="page1">
            <Link to="/page1">Page 1</Link>
          </Menu.Item>
          <Menu.Item key="page2">
            <Link to="/page2">Page 2</Link>
          </Menu.Item>
        </Menu>
        <QueueAnim type={['right', 'left']} className="demo-router-wrap">
          {React.cloneElement(this.props.children || <Home/>, {key: key})}
        </QueueAnim>
      </div>
    );
  }
});

const Home = React.createClass({
  render() {
    return (
      <div className="demo-router-child">
        <QueueAnim className="demo-content">
          <div className="demo-kp" key="a">
            <QueueAnim component="ul">
              <li key="0"></li>
              <li key="1"></li>
              <li key="2"></li>
            </QueueAnim>
          </div>
          <div className="demo-kp" key="b">
            <QueueAnim component="ul">
              <li key="0"></li>
              <li key="1"></li>
              <li key="2"></li>
            </QueueAnim>
          </div>
          <div className="demo-kp" key="c">
            <QueueAnim component="ul">
              <li key="0"></li>
              <li key="1"></li>
              <li key="2"></li>
            </QueueAnim>
          </div>
        </QueueAnim>
      </div>
    );
  }
});

const Page1 = React.createClass({
  render() {
    return (
      <div className="demo-router-child">
        <QueueAnim className="demo-content">
          <div className="demo-kp" key="b">
            <QueueAnim component="ul">
              <li key="0"></li>
              <li key="1"></li>
              <li key="2"></li>
            </QueueAnim>
          </div>
          <div className="demo-listBox">
            <QueueAnim className="demo-list" delay={200}>
              <div className="title" key="title3"></div>
              <QueueAnim component="ul" animConfig={{opacity:[1, 0], translateY:[0, 30], scale:[1, 0.9]}} key="ul">
                <li key="0"></li>
                <li key="1"></li>
                <li key="2"></li>
              </QueueAnim>
            </QueueAnim>
          </div>
        </QueueAnim>
      </div>
    );
  }
});

const Page2 = React.createClass({
  render() {
    return (
      <div className="demo-router-child">
        <div className="demo-content">
          <div className="demo-listBox">
            <QueueAnim className="demo-list">
              <div className="title" key="title3"></div>
              <QueueAnim component="ul" animConfig={{opacity:[1, 0], translateY:[0, 30], scale:[1, 0.9]}} key="li">
                <li key="0"></li>
                <li key="1"></li>
                <li key="2"></li>
                <li key="3"></li>
                <li key="4"></li>
                <li key="5"></li>
              </QueueAnim>
            </QueueAnim>
          </div>
        </div>
      </div>
    );
  }
});

ReactDOM.render((
  <Router>
    <Route path="/" component={App} ignoreScrollBehavior>
      <Route path="page1" component={Page1} />
      <Route path="page2" component={Page2} />
    </Route>
  </Router>
), mountNode);
````

````css
#components-queue-anim-demo-router .demo-router-wrap {
  position: relative;
  width: 100%;
  margin: auto;
  height:200px;
  overflow: hidden;
}
#components-queue-anim-demo-router .queue-anim-leaving {
  position: absolute;
  width:100%;
}
````