AngularJs broadcast repeating execution too many times

Question

Inside one of my Angular controllers, I have this:

// controller A
$rootScope.$on(\"myEventFire\", function(event, reload) {
    someAction();
});
         


        

Answer 1

you can also remove it when the scope is destroyed, by running the return callback from the $rootScope.$on().

I.e.

var destroyFoo;

destroyFoo = $rootScope.$on('foo', function() {});

$scope.$on('$destroy', function() {
  destroyFoo(); // remove listener.
});