AngularJS: open a new browser window, yet still retain scope and controller, and services

Question

I\'m writing an angularJS app. In this particular controller, I open a new browser window through the $window.open service. But in the new window, all the

Answer 1

There is no [straightforward] way to make the new window belong to the same angular.js application, since the angular application is generally tied to the document, window, and events of the window where it was initialized either via an ng-app directive or by calling angular.bootstrap.

However, you can create a new angular module and application for your popup window. You could use the same basic services and controllers from your original application by including the appropriate javascript files.

Presuming your popup window needs data from the original application, you can pass that by using the window object returned from the window.open() method. For example, within your first angular application, open your popup window like so:

angular.module('originalModule').service('popupService', function(someOtherDataService) {

  var popupWindow = window.open('popupWindow.html');
  popupWindow.mySharedData = someOtherDataService.importantData;

});

Once your secondary "popup" angular application is initialized, it can then reference the shared data by reading window.mySharedData.

You can also create functions in each window that can be called from the other window. The popup window can call back into the original window by using the window.opener property. (window.parent refers to the parent window of frames, you want window.opener)

[Agreed, I'm sure that if you studied the angular source code you could find some clever way to use the same angular app for both windows. Such an attempt is beyond my ambition this evening.]

Answer 2

A window which is opened by your main window will architecturally be unable to share the same root scope with its parent. Because the angular scope is defined per DOM element. You need to bootstrap a completely new AngularJs app in the child window.

Provided a new window (child), which hosts another AngularJs application, has been spawned by the main window (parent), a following solution may be viable: referencing the root scope of the newly spawned window from the parent window and then communicating an event through the scope of the child window from the parent. Something like this:

On the child window:

$rootScope.$on("INTER_WINDOW_DATA_TRANSFER", function (data, args) {                   
            console.log("DATA RECEIVED: " + args.someData);
        });

From the parent window you take hold of the DOM element (in the child window) on which the ng-app attribute is defined (it's root scope) (pseudocode):

var newWindowRef = $window.open("", "New Window", "width=1280,height=890,resizable=1");
var newWindowRootScope = newWindowRef.angular.element("#MY_ROOT_APP_ELEMENT_ID").scope();
newWindowRootScope.$broadcast("INTER_WINDOW_DATA_TRANSFER", {someData : "I'm data"});

Answer 3

You can pass data by using window object :

Syntax:

$window.open('<linkname>').<variableName> = "your data";

Example :

$window.open('<linkname>').var1 = "value1";

(Note:- This one will open new link and set variable data) In new page controller you can access variable by using oldata = window.var1;