angular-cn/public/docs/js/latest/api/forms/ControlArray-class.jade

p.location-badge.
  exported from <a href='../forms'>angular2/forms</a>
  defined in <a href="https://github.com/angular/angular/tree/2.0.0-alpha.33/modules/angular2/src/forms/model.ts#L249-L304">angular2/src/forms/model.ts (line 249)</a>

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  Defines a part of a form, of variable length, that can contain other controls.
  
  A `ControlArray` aggregates the values and errors of each <a href='Control-class.html'><code>Control</code></a> in the group. Thus, if
  one of the controls
  in a group is invalid, the entire group is invalid. Similarly, if a control changes its value,
  the entire group
  changes as well.
  
  `ControlArray` is one of the three fundamental building blocks used to define forms in Angular,
  along with <a href='Control-class.html'><code>Control</code></a> and <a href='ControlGroup-class.html'><code>ControlGroup</code></a>. <a href='ControlGroup-class.html'><code>ControlGroup</code></a> can also contain
  other controls, but is of fixed length.
  
  
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  h2 Members
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    h3 constructor

    
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        constructor(controls: List&lt;AbstractControl&gt;, validator?: Function)
    
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    h3 controls

    
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    h3 at

    
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        at(index: number)
    
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    h3 push

    
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        push(control: AbstractControl)
    
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    h3 insert

    
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        insert(index: number, control: AbstractControl)
    
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    h3 removeAt

    
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        removeAt(index: number)
    
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    h3 length

    
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