JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.1/angular-route.js"></script>
<div ng-app="app" ng-controller="dummy">
  <form name="myForm" data-my-directive>
    <div class="customPlugin">
        <!-- here input without ng-modeal appears: -->
         <input type="text" name="foo" value="bar" /> 
    </div>
</form>
</div>

JavaScript

var app = angular.module("app", []);
app.controller('dummy', function($scope, $location) {

})
.directive('myDirective', function() {
    return {
        link: function(scope, element, attrs) {
            console.log(element.find('input').attr('value'));
        }
    };
});