anchor.diff:      The user navigates among them by clicking links and buttons
       and taking other similar actions that cause the application to
       replace one view with another.
  +    
  +    大部分应用程序包含多个屏或视图[views](#view)。用户通过点击链接、按钮和其他类似动作，在他们之间穿梭，这样应用程序从一个视图变换到另一个视图。
   
       The Angular [Component Router](guide/router.html) is a richly featured mechanism for configuring
       and managing the entire view navigation process including the creation and destruction
       of views.
  +    
  +    Angular的[组件路由器Component Router](guide/router.html)是一个设置和管理整个视图导航过程的特征非常丰富的机制，包括建立和销毁视图。
  +    
   :marked
     ## Routing Component
     ## 路由组件
  
positive.code:   :marked
      A [Component](#component) with an attached router.
  
      In most cases, the component became attached to a [router](#router) by means
      of a `#{atSym}RouterConfig` #{decorator} that defined routes to views controlled by this component.
  
      The component's template has a `RouterOutlet` element where it can display views produced by the router.
  
      It likely has anchor tags or buttons with `RouterLink` directives that users can click to navigate.
  
  <a id="S"></a>
  .l-main-section
  
negative.code:     name in our HTML to declaratively transform values on screen.
      
      Angular的管道是一个函数，用来把输入值转变为输出值给视图 [view](#view)。我们使用 `#{atSym}Pipe` !{decorator}来把管道函数链接到它的名字上。
      然后，我们可以在HTML中使用它的名字来，用声明的形式，在显示时把输入值转变输出值。
      
      Here's an example that uses the built-in `currency` pipe to display
      a numeric value in the local currency.
  