Although tomcat may present consistent state based on data held in say the http session these are two instances of your spa. Have you thought of using post message?
Raul > On Mar 24, 2014, at 5:15 PM, Sriram Rajagopal <[email protected]> > wrote: > > I've an angularJS app. I've a page with the following template and controller: > > <div ng-controller="ParentCtrl"> > <p>{{food}}</p> > <div ng-controller="ChildCtrl"> > <button ng-click="onBtnClk()">{{buttonTitle}}</button> > </div> > </div> > The two controllers: > > app.controller('ParentCtrl', ParentCtrl); > ParentCtrl.$inject = ['$scope','$rootScope']; > function ParentCtrl($scope,$rootScope) { > $rootScope.food = "hi" > $rootScope.$on("UPDATE_PARENT", function(event,msg) { > $rootScope.food = msg; > console.log("Witnessed") > }); > } > > app.controller('ChildCtrl', ChildCtrl); > ChildCtrl.$inject = ['$scope','$rootScope']; > > function ChildCtrl($scope,$rootScope) { > $scope.buttonTitle="Update Parent" > $scope.onBtnClk = function() { > $rootScope.$emit("UPDATE_PARENT","updatedyy"); > console.log($rootScope) > }; > } > So basically, I've a parent and a child controller; Clicking the button in > the child controller emits an event with the message "updatedyy". This is > picked up the $on in the parent controller which sets the value of > $rootScope.food to the message value. > > Now my question is, is it possible to see this value change of a variable in > all instances of the app? For example, if I've the app (running on a Tomcat > server) open in two tabs in my browser, and I click on the button - is it > possible to get a changed value in the other tab as well? > > -- > You received this message because you are subscribed to the Google Groups > "AngularJS" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/angular. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "AngularJS" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/angular. For more options, visit https://groups.google.com/d/optout.
