How to watch array changed outside service?












1














I have some directive and inject inject in it custom service.
I'm using this some variables from services in this directive and i would watch changes inside directive.



$CustomServices.someCollection = ;


$scope.$watchCollection('$CustomServices.someCollection', function(newCol, oldCol, scope) {
...........................
});


Is it possible to do something like this or only inside watch in Service?










share|improve this question


















  • 1




    why you do not provide that value as binding of the directive, so it will be refreshed when the value changes? You can even restructure your directive to be a component and use the $onChanges(changesObj) hook
    – quirimmo
    Dec 27 '18 at 17:09












  • @quirimmo i do something like that assign varibale from service to local $scope in directive $scope.collection = $customServices.collection and now i watch this variable that is in the same scope
    – Walter White
    Dec 28 '18 at 11:01
















1














I have some directive and inject inject in it custom service.
I'm using this some variables from services in this directive and i would watch changes inside directive.



$CustomServices.someCollection = ;


$scope.$watchCollection('$CustomServices.someCollection', function(newCol, oldCol, scope) {
...........................
});


Is it possible to do something like this or only inside watch in Service?










share|improve this question


















  • 1




    why you do not provide that value as binding of the directive, so it will be refreshed when the value changes? You can even restructure your directive to be a component and use the $onChanges(changesObj) hook
    – quirimmo
    Dec 27 '18 at 17:09












  • @quirimmo i do something like that assign varibale from service to local $scope in directive $scope.collection = $customServices.collection and now i watch this variable that is in the same scope
    – Walter White
    Dec 28 '18 at 11:01














1












1








1







I have some directive and inject inject in it custom service.
I'm using this some variables from services in this directive and i would watch changes inside directive.



$CustomServices.someCollection = ;


$scope.$watchCollection('$CustomServices.someCollection', function(newCol, oldCol, scope) {
...........................
});


Is it possible to do something like this or only inside watch in Service?










share|improve this question













I have some directive and inject inject in it custom service.
I'm using this some variables from services in this directive and i would watch changes inside directive.



$CustomServices.someCollection = ;


$scope.$watchCollection('$CustomServices.someCollection', function(newCol, oldCol, scope) {
...........................
});


Is it possible to do something like this or only inside watch in Service?







angularjs






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Dec 27 '18 at 16:13









Walter White

389319




389319








  • 1




    why you do not provide that value as binding of the directive, so it will be refreshed when the value changes? You can even restructure your directive to be a component and use the $onChanges(changesObj) hook
    – quirimmo
    Dec 27 '18 at 17:09












  • @quirimmo i do something like that assign varibale from service to local $scope in directive $scope.collection = $customServices.collection and now i watch this variable that is in the same scope
    – Walter White
    Dec 28 '18 at 11:01














  • 1




    why you do not provide that value as binding of the directive, so it will be refreshed when the value changes? You can even restructure your directive to be a component and use the $onChanges(changesObj) hook
    – quirimmo
    Dec 27 '18 at 17:09












  • @quirimmo i do something like that assign varibale from service to local $scope in directive $scope.collection = $customServices.collection and now i watch this variable that is in the same scope
    – Walter White
    Dec 28 '18 at 11:01








1




1




why you do not provide that value as binding of the directive, so it will be refreshed when the value changes? You can even restructure your directive to be a component and use the $onChanges(changesObj) hook
– quirimmo
Dec 27 '18 at 17:09






why you do not provide that value as binding of the directive, so it will be refreshed when the value changes? You can even restructure your directive to be a component and use the $onChanges(changesObj) hook
– quirimmo
Dec 27 '18 at 17:09














@quirimmo i do something like that assign varibale from service to local $scope in directive $scope.collection = $customServices.collection and now i watch this variable that is in the same scope
– Walter White
Dec 28 '18 at 11:01




@quirimmo i do something like that assign varibale from service to local $scope in directive $scope.collection = $customServices.collection and now i watch this variable that is in the same scope
– Walter White
Dec 28 '18 at 11:01

















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