Creating Angular Custom Form Validation and Custom Directives

I recently created a custom validation directive and applied it to the form element like this:

<form myValidations>

app.directive('myValidations', function(){
return{
    //require: 'ngModel', note its commented out

    link: function(s,e,a,ctrl){//note the emphasis on the ctrl


    }
}
});

But now I'm wondering how I can access ctrl.$parsers without using 'require: ngModel'.

Is there a way for me to locate an element and then call its ng-model within a function in order to retrieve an ng-model-controller and use $parsers from there?

Answer №1

To address your query, you can simply utilize the

angular.element('elementSelector').controller('ngModel')
method. This will provide you with access to the ngModel functionality similar to using the require attribute.

An important point to consider is: when creating a new directive, why not take advantage of its require feature? It's possible that you may not be employing the most suitable solution for your specific issue. Therefore, incorporating additional code could lead to a more in-depth analysis and potentially enhance the understanding of your question.

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