p.location-badge.
  exported from <a href="/angular2/directives.html">angular2/directives</a>
  defined in <a href="https://github.com/angular/angular/tree/master/modules/angular2/src/directives/switch.js#L172">angular2/src/directives/switch.js (line 172)</a>

:markdown
  Defines a case statement as an expression.
  
  If multiple `SwitchWhen` match the `Switch` value, all of them are displayed.
  
  Example:
  
  ```
  // match against a context variable
  <template [switch-when]="contextVariable">...</template>
  
  // match against a constant string
  <template [switch-when]="'stringValue'">...</template>
  ```
  
.l-main-section
  h2 Members
  .l-sub-section
    h3 constructor

    
    pre.prettyprint
      code.
        constructor(viewContainer: ViewContainerRef, protoViewRef: ProtoViewRef, sswitch: Switch)
    
    :markdown
      




  .l-sub-section
    h3 onDestroy

    
    pre.prettyprint
      code.
        onDestroy()
    
    :markdown

      





  .l-sub-section
    h3 when

    
    pre.prettyprint
      code.
        when(value)
    
    :markdown