im getting json object from the api , in that object one field is encoded with base 64 format. after getting the response i need to decode the base64 data and need to show in the plain text.
sample data

{id:33132,dataFormat:TEVOOjA=}//base64 to ascii i.e LEN:0

desired output - LEN:0

 <script>

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

            app.controller('myCtrl', function ($scope, $http) {

                $http.get('url', {

                    headers: { 'Authorization': 'Basic a2Vybyt==' }

                })

                    .then(function (response) {

                   $scope.names = response.data;

                   $scope.EncodedData = names.dataFrame;

                   $scope.decodedFrame = atob(EncodedData);

                });

            });

    </script>

<h2>{{names.decodedFrame }}</h2>