Angular JS - Controllers

  •   In Angular JS Controller is the Javascript constructor function. 
  •   When directive ng-controller is added to the DOM, Angular create a   constructor function to the controller.
  •   And creates variable $scope to the respective controller.
 
  <body ng-app="myApp">
     <div ng-controller="myController"> {{message}} <br />
     <input type="text" ng-model="sqr" ng-init="sqr=5"> Square of      <b>{{sqr}}</b> = {{square(sqr)}}
     </div>
  </body>

 
  <script>
  var myApp = angular.module('myApp',[]);
  myApp.controller('myController', ['$scope', function($scope) {

     //Property to the scope
     $scope.message = 'Hello!';
   
     //Behaviour to the scope
     $scope.square = function(v) {
        return v * v;
     };

  }]);
  </script>

3 comments

Unknown said...

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