angular-cn/public/docs/js/latest/api/annotations/OnChange-interface.jade

p.location-badge.
  exported from <a href='../annotations'>angular2/annotations</a>
  defined in <a href="https://github.com/angular/angular/tree/2.0.0-alpha.34/modules/angular2/src/core/compiler/interfaces.ts#L7-L12">angular2/src/core/compiler/interfaces.ts (line 7)</a>

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  Defines lifecycle method <a href='annotations/LifeCycleEvent#onChange'>`LifeCycleEvent.onChange`</a>
  called after all of component's bound properties are updated.
  
  
.l-main-section
  h2 Members
  .l-sub-section
    h3 onChange

    
    pre.prettyprint
      code.
        onChange(changes: StringMap&lt;string, any&gt;)
    
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