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Questions tagged [rootscope]

Every AngularJS application has a single root scope. All other scopes are descendant scopes of the root scope. Scopes provide separation between the model and the view, via a mechanism for watching the model for changes. They also provide an event emission/broadcast and subscription facility.

Every part of an AngularJS application has a scope. At the ng-app level, this scope is called the $rootScope. When Angular starts to run and generate the view, it creates a binding from the root ng-app element to the $rootScope. This $rootScope is the eventual parent of all $scope objects. So we can say that the $rootScope object is the closest object we have to the global context in an Angular app.

$rootScope is deprecated. Using it will make migration to Angular 2+ more difficult.

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Angular JS $scope.$on in a directive don't affect scope variable

I made a XHR upload Angular service where I'm trying to broadcast the upload progress via $rootscope ... xhr.upload.onprogress=function (evt){ if (evt.lengthComputable) { percentComplete = Math.round((evt.loaded / evt.total)*100); …
icchio
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AngularJs $rootScope

I have two separate module that both end up at the same view via $rootScope. I'm trying to put a condition in that will allow me to force a user back up a set path. What I need is to be able to add a unique identifier to one of the $rootScopes. What…
Pianoc
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PassportJS, AngularJS, $rootScope function is not defined

I’m building an app for 1 admin to be able to log in and edit content. When logged in the app will serve up a private html doc structure instead of those not logged in being presented the normal public docs. I’m using Angular-route, Session and…
DebauchMode
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Do multiple apps create multiple rootscopes?

As shown here, it is possible to add multiple apps to the same page. Also it says in the angularjs documentation that Every application has a single root scope Then does it stand to reason that there are two rootscopes created if I map two apps…
user96551
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$rootScope variable in ng-repeat Angularjs

I have two different table templates. I keep the visibility of the table using ng-show='template == 1' directive in first table and ng-show='template == 2'inside the second table. I set the template to either 1 or 2 on the controller. I build the…
Vijay VSTO
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How to return a new key onchange location in angularjs

The idea is to always have a new key as soon as you change the page, this is my code but I think I have problem $scope.newKey =function (){ var key =0; $rootScope.$on('$locationChangeSuccess', function () { key++ ; }); return…
Youssef Mayoufi
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Get hold of AngularJS Object from inside javascript to open bootstrap modal

The logout() has the code to open model. I only want logout() function to be called if the angularjs object value inside rootscope is true.. How do I check from javascript what is inside the rootscope object? …
Baldo
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Lifetime of values stored in $rootScope

I wanted to know what is the lifetime of the values stored in $rootScope especially in cases when the page is opened in a different tab.Whether the value gets lost or will it be retained in the newly opened tab?
forgottofly
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How to communicate controller with each other in AngularJS?

I'm writing a controller. This controller has to communicate with an other controller. But I don't know is it posible? HTML:
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AngularJS not updating view after $broadcast

I know I'm not the first who has this problem but no solution over here helped me to solve it. I've two controllers a ShowController and a CreateController. I want to broadcast from the ShowController and receive in the CreateCrontroller. To do so…
Marc Radziwill
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How to change the AngularJS scope in a different HTML page?

I hope someone can help me with this problem, it really drives me crazy :P I have created a Plunker in order to illustrate the problem. See the Demo here http://plnkr.co/edit/BRlDgKYlE87Bh3t53tpZ?p=preview. My code is in the plunker. So my problem…
Thomas M. Tveten
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rootScope is upating on scope variable update

I have created a rootScope variable like $rootScope.globalData = data; $rootScope.globalData.chillerConditions.HeatSource.Value = "ST"; //Default Value $scope.chillerConditions.HeatSource.Value = 1; //Default Value where…
Romesh
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Jasmine spyOn $rootScope

The problem: - using AngularJs - given an implemented a service - trying to test it with Jasmine Here is how my service looks like: angular.module('app.common').service('StateInterceptor',['$state','$rootScope',function($state,$rootScope){ …
Iamisti
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watching angularjs $rootScope variables

I am initializing a function in my app run function with $rootScope like this - angular.module('student').run(function($sce,$rootScope, $location,mvNotifier,$http) { $rootScope.getUser = function(){ var url = '/getUser'; …
Harshit Laddha
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How to avoid data mix between $scope variables in ng-repeat when it is broadcasted in other controller?

I have two controllers. In one controller I am storing the data in scope variable for different categories and for different weeks and days. Here is the function for the same: $scope.fetchWeekList = function(type) { $scope.loading = true; …
Hitesh Sharma
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