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'this' vs '$scope' AngularJS controllers

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'this' vs '$scope' AngularJS controllers
posted Apr 6, 2015 by Muskan

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1 Answer

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this

When the controller constructor function is called, this is the controller.

When a function defined on a $scope object is called, this is the "scope in effect when the function was called". This may (or may not!) be the $scope that the function is defined on. So, inside the function, this and $scope may not be the same.

$scope

Every controller has an associated $scope object.

A controller (constructor) function is responsible for setting model properties and functions/behaviour on its associated $scope.

Only methods defined on this $scope object (and parent scope objects, if prototypical inheritance is in play) are accessible from the HTML/view. E.g., from ng-click, filters, etc.

answer Jan 27, 2017 by Manikandan J
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