AngularJS Access $scope in function

Question

I execute the following function when a page is executed:

$scope.displayTags = function(Id) {
 $scope.toogleSelectionBlocs = function selectionB(b) {
 // I have a checkbox to check...
 }
 $scope.showHello() {
 console.log("HELLO WORLD!");
 }
}

Then I have an other checkbox: (same controller but other function)

$scope.checkClick = function(){
 if($scope.mycheckbox == true){
 $scope.showHello();
 }
}

I have the following error:

TypeError: undefined is not a function
 at Scope.$scope.checkClick (....)

How I can fix it?

Thanks for your help!

Answer 1

1) $scope.showHello is missing the "=function(params){ .... } " part. (That should solve the problem you asked for)

2) Can you post more of your controller code to make clear what you are actually trying to do - the code looks a bit strange to me. (e.g. the "= function selectionB(b) {" part.

Answer 2

You have a mistake in your function thats should be:

$scope.showHello = function() {
 console.log("HELLO WORLD!");
 }

and another thing why do you write the function inside another function, you should move the $scope.showHello to the outside of the $scope.displayTags