How to Change Image Source URL using AngularJS ?

Last Updated : 14 Oct, 2020

Here the task is to change the source URL of the image with the help of AngularJS.

Approach: The approach is to change the URL of the image when the user click on button. When a user clicks on a button then a method is called along with the new URL, that method replaces the new URL with the old one in controller.

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.imgUrl = 
"https://media.geeksforgeeks.org/wp-content/uploads/20190515121004/gfgbg1-300x136.png"; 
            $scope.changeURL = function (url) { 
                $scope.imgUrl = url; 
            }; 
        }); 
    </script> 
</head> 
  
<body style="text-align:center;"> 
    <h1 style="color:green;"> 
        GeeksForGeeks 
    </h1> 
    <p> 
        How to Change Image Src URL in AngularJS 
    </p> 
    <div ng-app="app"> 
        <div ng-controller="controller"> 
            <button ng-click="changeURL( 
'https://media.geeksforgeeks.org/wp-content/uploads/20190515120525/gfglogo1.png')"> 
                Change Image</button> 
            <br> 
            <br> 
            <img src="{{imgUrl}}"> 
        </div> 
    </div> 
</body> 
  
</html>  

Output:

Example 2: In this example, the URL changing can be seen in output.

<!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.imgUrl = 
"https://media.geeksforgeeks.org/wp-content/uploads/20190529122828/bs21.png"; 
            $scope.changeURL = function (url) { 
                $scope.imgUrl = url; 
            }; 
        }); 
    </script> 
</head> 
  
<body style="text-align:center;"> 
    <h1 style="color:green;"> 
        GeeksForGeeks 
    </h1> 
    <p> 
        How to Change Image Src URL in AngularJS 
    </p> 
    <div ng-app="app"> 
        <div ng-controller="controller"> 
            <button ng-click="changeURL( 
'https://media.geeksforgeeks.org/wp-content/uploads/20190529122826/bs11.png')"> 
                Change Image</button> 
            <br> 
            <br> 
            URL - {{imgUrl}} 
            <img src="{{imgUrl}}"> 
        </div> 
    </div> 
</body> 
  
</html>      