For watching an object scope variable, is $scope.$watch with objectEquality set to true OR $scope.$watchCollection better? For a $scope object variable (like 15 attributes, some nested 2 levels de...

Is there a way to subscribe to events on multiple objects using $watch E.g. $scope.$watch('item1, item2', function () { });

What are considered "watchers" in Angular? Are watchers themselves the only type of watchers, or are other Angular constructs such as ngModel watchers as well? Or am I missing the big picture? Fo...

Please take a look at the screenshot given below As you can see in the screenshot above there are #3 watchers for a single binding. Can anyone please elaborate why is it so? P.S: I am using An...

Assuming a given form such as <form name="myForm">, it's easy enough to watch for validity, error, dirty state, etc. using a simple watch: $scope.$watch('myForm.$valid', function() { consol...

My single page application has 2 controllers : the first is for my main menu and the second is for the view. They share data with this factory myApp.factory('MenuFactory', function(){ var factory ...

I have created an application is angularjs in which i am having a directive, i am ahving a watch within the directive to trigger some methods within the directive when there is a change in $rootSco...

Below are the docs from angular. I'm watching several variables that are part of this scope to build up a filter string for ng-grid. When this scope is being destroyed, do I NEED to unwatch them by...