Is there a more effective way to access scope created by ng-if in my directive without using $parent.params.text?
<span ng-if="params" uib-tooltip="{{params.text}}"></span>
.directive('myDirective', functions(){
return {
templateUrl: 'template.html',
replace: true,
$scope: {
data: '='
},
controller: function(){
if (data) { //some logic
$scope.params.text = 'text'
}
}
}
})
One thing I've observed is that when my variable is nested inside an object, I can avoid using $parent.
For instance:
controller
$scope.settings = { ... }
view ng-if="settings"
This won't function as expected, but:
controller
$scope.data = {};
$scope.data.settings = { ... }
view ng-if="data.settings"
does work. It seems like Angular retains the scope if the key being accessed is part of an object. Why not give it a shot?
One way to implement this is by utilizing the controllerAs syntax.
Here's how you can do it:
controllerAs: "ctrl",
bindToController: true
In your directive definition, use these properties and replace all instances of $scope with ctrl. Then access the text property inside ng-if using ctrl.params.text.
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