I have this code:
.directive('hostelGridBed', function($rootScope){
return {
restrict: 'E',
scope: {
config: '=',
range: '=',
days: '='
},
link: function(scope, element){
},
controller: ['$scope', function($scope){
$scope.innerStay = '';
function switchStay(data){
$rootScope.$broadcast('SwitchStay', {data: data.config});
};
$scope.onDropComplete = function(data,evt){
//$rootScope.$broadcast
switchStay(data);
console.log('Drop completo bed!');
}
}],
templateUrl: './js/templates/hostelgridbed.html'
}
})
.directive('hostelGridDay', function(StaysFactory){
return {
restrict: 'E',
scope: {
config: '=',
date: '='
},
link: function(scope,element){
},
controller: ['$scope','$rootScope', function($scope,$rootScope){
$scope.switchStay = function(evt, data){
console.log(data);
// Here. How can I access this controller's $scope
}
$scope.$on('SwitchStay', $scope.switchStay);
}],
templateUrl: './js/templates/hostelgridday.html'
}
})
I get data from $broadcast ok, it's all good. Except that I need to access the directive's $scope from within $scope.switchStay function. Is there a way to accomplish that?
Actually when you
$broadcast
or$emit
the event from the directive, you could send also the directive's scope as parameter. It should work, but this is actually awful and a really bad practice.What you have to do in these cases is to add a callback parameter to the directive (
&
) and provide theswitchStay
function as callback, and simply trigger it from the directive, passing the parameters that you need to access inside the function.I hope it makes sense.