Angular: Empty Fiddle

http://angularjs.org/

HTML

<script src="http://code.angularjs.org/angular-1.0.1.js"></script>
  <body ng-app="myApp">
    <div ng-controller="MyCtrl">
   <a style=" color: red" ng-click="!click||alert('Test')">Click on this and this will not alert</a>   <br> <br> 
   <a style=" color: blue" ng-click="!click_two||alert('Test')">Click on this and this  Will alert</a>    
</div>
  </body>

JavaScript

var myApp = angular.module('myApp',[]);

//myApp.directive('myDirective', function() {});
//myApp.factory('myService', function() {});

function MyCtrl($scope) {
    $scope.name = 'Superhero';
    $scope.alert=(item)=>{alert(item)}
  
  $scope.click = false
  $scope.click_two = true
}