Tips for transferring parameters between functions in AngularJS

I'm currently working with the following piece of code:

    var FACEBOOK = 'facebook';

    $scope.handle_credentials = function (network) {
      hello(network).api('me').then(function (json) {
        dbService.handle_credentials(json)
      });
    };
    $scope.loginFB = function () {
      hello(FACEBOOK).login(handle_credentials(FACEBOOK))
    };

However, I keep encountering this error:

handle_credentials is not defined

Does anyone know how to successfully pass parameters between AngularJS functions?

javascriptangularjsparameters

Answer №1

The JavaScript function handle_credentials has not been properly implemented in your controller. Instead, you have simply assigned the function to your $scope object.

Therefore, you need to invoke the function from the $scope object.

hello(TWITTER).login($scope.handle_credentials(TWITTER));

Answer №2

When both functions exist within the same scope, you have the ability to invoke $scope.handle_credentials from inside the loginFB function:

$scope.loginFB = function () {
  hello(FACEBOOK).login($scope.handle_credentials(FACEBOOK))
};

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