Question

53

variable is not accessible in angular.forEach

rated 0 times [ 58] [ 5] / answers: 1 / hits: 21159 / 12 Years ago, thu, february 21, 2013, 12:00:00

I have a service

app.service('myService', function() {

    this.list = [];

    this.execute = function() {

        //this.list is reachable here

        angular.forEach(AnArrayHere, function(val, key) {

           //this.list is not reachable here

        });

    }

}

even in controller its accessible

function Ctrl($scope, myService) {

    $scope.list = myService.list;

}

Can someone explain me why this.list is not reachable within the angular.foreach and how can I access to this.list ?

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skylerselenem

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4 Years ago

answered 12 Years ago breap · Accepted Answer

The last parameter in the angular.forEach (See http://docs.angularjs.org/api/angular.forEach) function is the context for this. So you'll want something like this:

app.service('myService', function() {



    this.list = [];



    this.execute = function() {



        //this.list is reachable here



        angular.forEach(AnArrayHere, function(val, key) {

           //access this.list

        }, this);



    }

}