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

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p.location-badge.
exported from <a href="/angular2/forms.html">angular2/forms</a>
defined in <a href="https://github.com/angular/angular/tree/master/modules/angular2/src/forms/directives.js#L35">angular2/src/forms/directives.js (line 35)</a>
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The default accessor for writing a value and listening to changes that is used by a <a href='Control-class.html'><code>Control</code></a> directive.
This is the default strategy that Angular uses when no other accessor is applied.
# Example
```
<input type="text" [control]="loginControl">
```
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h2 Members
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h3 constructor
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constructor()
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h3 onChange
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h3 value
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h3 writeValue
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writeValue(value)
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