कोणीय 1 पर फोकस का पता कैसे लगाएं

var myApp = angular.module('myApp',[]);
myApp.controller('formCtrl', ['$scope', function($scope) {
  $scope.text = "sample text";
  $scope.getName = function(event){
   $scope.text = event.target.getAttribute('name');
  };
}]);

<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.7.5/angular.min.js"></script>

<div  ng-app="myApp">
<form ng-controller="formCtrl">
{{text }}
<input type="text" name="text1" ng-focus="getName($event)">
<input type="text" name="text2" ng-focus="getName($event)">
<input type="text" name="text3" ng-focus="getName($event)">
<input type="text" name="text4" ng-focus="getName($event)">

</form>
</div>