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@name Developer Guide: Scopes: Applying Controllers to Scopes
@description
-
When a controller function is applied to a scope, the scope is augmented with the behavior defined
in the controller. The end result is that the scope behaves as if it were the controller:
-
<pre>
var scope = angular.scope();
scope.salutation = 'Hello';
scope.name = 'World';
-
expect(scope.greeting).toEqual(undefined);
-
scope.$watch('name', function(){
this.greeting = this.salutation + ' ' + this.name + '!';
});
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expect(scope.greeting).toEqual('Hello World!');
scope.name = 'Misko';
// scope.$eval() will propagate the change to listeners
expect(scope.greeting).toEqual('Hello World!');
-
scope.$eval();
expect(scope.greeting).toEqual('Hello Misko!');
</pre>
-
-
## Related Topics
-
* {@link dev_guide.scopes Angular Scope Objects}
* {@link dev_guide.scopes.understanding_scopes Understanding Angular Scopes}
* {@link dev_guide.scopes.working_scopes Working With Angular Scopes}
* {@link dev_guide.scopes.updating_scopes Updating Angular Scopes}
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## Related API
-
* {@link api/angular.scope Angular Scope API}