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AngularJS & Angular

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AngularJS API


  • API stands for Application Programming Interface.

  • The AngularJS Global API is a set of global JavaScript functions for performing common tasks like:

      • Comparing objects
      Iterating objects
      Converting data
    Below is a list of some common API functions with examples



    lowercase API

    
    <div ng-app="myApp" ng-controller="myCtrl">
    <p>{{ x1 }}</p>
    <p>{{ x2 }}</p>
    </div>
    
    <script>
    var app = angular.module('myApp', []);
    app.controller('myCtrl', function($scope) {
    $scope.x1 = "JOHN";
    
    $scope.x2 = angular.lowercase($scope.x1);
    });
    </script>
    Output

    {{ x1 }}

    {{ x2 }}



    Uppercase API

    
    <script>
    var app = angular.module('myApp', []);
    app.controller('myCtrl', function($scope) {
    $scope.x1 = "John";
    
    $scope.x2 = angular.uppercase($scope.x1);
    });
    <script>


    String API

    
     <script>
     var app = angular.module('myApp', []);
     app.controller('myCtrl', function($scope) {
     $scope.x1 = "JOHN";
     $scope.x2 = angular.isString($scope.x1);
     });
     <script>


    Number API

    
      <script>
    
      var app = angular.module('myApp', []);
      app.controller('myCtrl', function($scope) {
      $scope.x1 = "JOHN";
      $scope.x2 = angular.isNumber($scope.x1);
      });
      <script>