Utilizing the $scope variable within an event in the Google Maps API

I am having an issue using $scope within this function. Where should I define the argument $scope so that it works properly?

Thank you

Below is the basic structure of my code with key lines included:

myApp.controller('myCtrl', ['$scope','Fact', function($scope, Fact) {
   $scope.myFunc = function() {

      Fact.init(beamNumber,function(){
         polygonsBeam[list.length - 1 - i].addListener('click',function(e) {
            console.log($scope.db)
            $scope.db = 20
            console.log(list[list.length - 1 - polygonsBeam.indexOf(this)]);
         });
      });
   };
}]);

Answer №1

If you are unsure about the functionality of Fact.init and notice that your console.log is displaying correctly but $scope.db is not being updated, consider trying the following:

$scope.$apply(function(){
   $scope.db = 20
})

Refer to https://docs.angularjs.org/api/ng/type/$rootScope.Scope#$apply

The $apply() method in AngularJS is utilized to execute an expression from outside of the AngularJS framework. This can be useful when working with browser DOM events, setTimeout, XHR requests, or third-party libraries.

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