CODEWITHSUNDEEP
angularjsangularjs-directiveangular-ngmodel
Qianyue
Qianyue

Reputation: 1777

Angular JS - How can I get the ngModelController by its model name?

In my custom directive, I need to update the validity of another input. The directive is something like this :
<customDirective="foo">, in which the value foo is the name of another ngModel.

In my direcitve, I can get its model by :
var foo = scope[attrs.foo];.

But how can I get its ngModelController, to set its validity? Just like this : fooModelController.$setValidity('customDirective', true);

EDIT :

In html, the input is defined as :

<input type="text" name="dateDebut" id="dateDebut" class="form-control" ng-model="formData.dateDebut" customDirective="dateFin" required>
<input type="text" name="dateFin" id="dateFin" class="form-control" ng-model="formData.dateFin" customDirective="dateDebut" required>

I get the dom node by angular.element.find(document.querySelctor('#dateDebut'));

Upvotes: 2

Views: 1118

Answers (1)

Vinay K
Vinay K

Reputation: 5572

angular.element(document.querySelctor('#dateDebut')).controller('ngModel') -- this will give the ngModelController defined on #dateDebut element.

Here is the plnkr: http://plnkr.co/edit/qXyxEb2QHyhuRUttNMXn?p=preview

Upvotes: 1

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