title: How to catch blur or focus event in angularJS directive
body: <p>I have directive with input</p>
  
  <pre><code>&lt;input ng-model="inputModel" ng-disabled="ngDisabled || isLoading" value="{{value}}" type="{{type}}" placeholder="{{placeholder | translate}}"&gt;
  </code></pre>
  
  <p>I use this directive like this: </p>
  
  <pre><code>&lt;input-ext type="'text'" name="email" ng-model="registerCtrl.email" ng-blur="registerCtrl.test()" required&gt;&lt;/input-ext&gt;
  </code></pre>
  
  <p>I want to after blur inside my directive to executed blur in input-ext ... , for this example code in controller, how to make this ?</p>