AngularJS lowercase Filter

Last Updated : 05 Sep, 2022

AngularJS provides different filters to format the data. The lowercase Filter formats the given string to the lowercase. In order to transmit & render the data from a TypeScript code to an HTML template (view), the interpolation concept can be utilized. The lowercase filter is piped with an expression that is declared inside the interpolation syntax.

Syntax:

{{expression|lowercase}}

Example 1: This example describes the AngularJS lowercase Filter by converting the entered string to lowercase.

HTML

<!DOCTYPE html> <html> <head> <script src= "https://ajax.googleapis.com/ajax/libs/angularjs/1.6.9/angular.min.js">  </script> </head> <body style="text-align:center;"> <h1 style="color:green">GeeksforGeeks</h1> <h3>AngularJS lowercase Filter</h3> <div ng-app="myApp" ng-controller="myCtrl"> <strong>Input:</strong> <br> <input type="text" ng-model="string"> <br> <strong>Output:</strong> <br> {{string|lowercase}} </div> <script>  var app = angular.module('myApp', []);  app.controller('myCtrl', function ($scope) {  $scope.string = "";  });  </script> </body> </html>

Output:

Example 2: This example describes the AngularJS lowercase Filter by transforming the multiple lines of strings.

HTML

<!DOCTYPE html> <html> <head> <script src= "https://ajax.googleapis.com/ajax/libs/angularjs/1.6.9/angular.min.js">  </script> </head> <body style="text-align:center;"> <h1 style="color:green">GeeksforGeeks</h1> <h3>AngularJS lowercase Filter</h3> <div ng-app="myApp" ng-controller="myCtrl"> <strong>First Name:</strong> <br> <input type="text" ng-model="firstName"> <br> <strong>Last Name:</strong> <br> <input type="text" ng-model="lastName"> <br> <strong>Output:</strong> <br> {{firstName|lowercase}} {{lastName|lowercase}} </div> <script>  var app = angular.module('myApp', []);  app.controller('myCtrl', function ($scope) {  $scope.firstName = "";  $scope.lastName = "";  });  </script> </body> </html>