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How to encode/decode URL using AngularJS ?

  • Last Updated : 14 Oct, 2020

Encode URL

Given an URL and the task is to encode the URL in AngularJS.

Approach: The approach is to use the encodeURIComponent() method to encode the URL. In the first example the URL(‘https://ide.geeksforgeeks.org/tryit.php’) is encoded and in the second example the URL(‘https://www.geeksforgeeks.org’) is encoded.

Example 1:




<!DOCTYPE HTML>
<html>
  
<head>
    <script src=
"//ajax.googleapis.com/ajax/libs/angularjs/1.2.13/angular.min.js">
    </script>
      
    <script>
        var myApp = angular.module("app", []);
        myApp.controller("controller", function ($scope) {
            $scope.url1 =
                'https://ide.geeksforgeeks.org/tryit.php';
            $scope.url2 = '';
            $scope.encodeUrl = function () {
                $scope.url2 = encodeURIComponent($scope.url1);
            }
        });
    </script>
</head>
  
<body style="text-align:center;">
    <h1 style="color:green;">
        GeeksForGeeks
    </h1>
    <p>
        How to encode URL in AngularJS
    </p>
    <div ng-app="app">
        <div ng-controller="controller">
            URL = '{{url1}}'<br><br>
            <button ng-click="encodeUrl()">
                Click here</button>
            <br><br>
            Encoded URL = '{{url2}}'
        </div>
    </div>
</body>
  
</html

Output:



Example 2:




<!DOCTYPE HTML>
<html>
  
<head>
    <script src=
"//ajax.googleapis.com/ajax/libs/angularjs/1.2.13/angular.min.js">
    </script>
      
    <script>
        var myApp = angular.module("app", []);
        myApp.controller("controller", function ($scope) {
            $scope.url1 = 'https://www.geeksforgeeks.org';
            $scope.url2 = '';
            $scope.encodeUrl = function () {
                $scope.url2 = encodeURIComponent($scope.url1);
            }
        });
    </script>
</head>
  
<body style="text-align:center;">
    <h1 style="color:green;">
        GeeksForGeeks
    </h1>
    <p>
        How to encode URL in AngularJS
    </p>
    <div ng-app="app">
        <div ng-controller="controller">
            URL = '{{url1}}'<br><br>
            <button ng-click="encodeUrl()">
                Click here
            </button>
            <br><br>
            Encoded URL = '{{url2}}'
        </div>
    </div>
</body>
  
</html>

Output:

Decode URL

Given an encoded URL and the task is to decode the encoded URL uisng AngularJS.

Approach: The approach is to use the decodeURIComponent() method to decode the URL. In the first example the URL(‘https%3A%2F%2Fide.geeksforgeeks.org%2Ftryit.php’) is decoded and in the second example the URL(‘https%3A%2F%2Fwww.geeksforgeeks.org’) is decoded.

Example 1:




<!DOCTYPE HTML>
<html>
  
<head>
    <script src=
"//ajax.googleapis.com/ajax/libs/angularjs/1.2.13/angular.min.js">
    </script>
  
    <script>
        var myApp = angular.module("app", []);
        myApp.controller("controller", function ($scope) {
            $scope.url1 =
            'https%3A%2F%2Fide.geeksforgeeks.org%2Ftryit.php';
            $scope.url2 = '';
            $scope.decodeUrl = function () {
                $scope.url2 =
                    decodeURIComponent($scope.url1);
            }
        });
    </script>
</head>
  
<body style="text-align: center;">
    <h1 style="color: green;">
        GeeksForGeeks
    </h1>
    <p>
        How to decode URL in AngularJS
    </p>
    <div ng-app="app">
        <div ng-controller="controller">
            URL = '{{url1}}'<br><br>
            <button ng-click="decodeUrl()">
                Click here
            </button>
            <br><br>
            Decoded URL = '{{url2}}'
        </div>
    </div>
</body>
  
</html>

Output:

Example 2:




<!DOCTYPE HTML>
<html>
  
<head>
    <script src=
"//ajax.googleapis.com/ajax/libs/angularjs/1.2.13/angular.min.js">
    </script>
      
    <script>
        var myApp = angular.module("app", []);
        myApp.controller("controller", function ($scope) {
            $scope.url1 =
                'https%3A%2F%2Fwww.geeksforgeeks.org';
            $scope.url2 = '';
            $scope.decodeUrl = function () {
                $scope.url2 = decodeURIComponent($scope.url1);
            }
        });
    </script>
</head>
  
<body style="text-align:center;">
    <h1 style="color:green;">
        GeeksForGeeks
    </h1>
    <p>
        How to decode URL in AngularJS
    </p>
    <div ng-app="app">
        <div ng-controller="controller">
            URL = '{{url1}}'<br><br>
            <button ng-click="decodeUrl()">
                Click here
            </button>
            <br><br>
            Decoded URL = '{{url2}}'
        </div>
    </div>
</body>
  
</html>        

Output:

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