angular-docs-cn/public/docs/js/latest/api/annotations/onDestroy-var.jade

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  h2 onDestroy <span class="type">variable</span>
  p.location-badge.
    exported from <a href="/angular2/annotations.html">angular2/annotations</a>

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    Notify a directive whenever a <a href="View-class.html"><code>View</code></a> that contains it is destroyed.
    
    ## Example
    
    ```
    @Decorator({
      ...,
      lifecycle: [onDestroy]
    })
    class ClassSet {
      onDestroy() {
        // invoked to notify directive of the containing view destruction.
      }
    }
    ```