Source code for uppercase/lowercase filters in angular.

<html>

<head>

<title>Angular Directives</title>

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.8.2/angular.min.js"></script>

</head>

<body>

<div ng-app="">

<h1 align="center">Uppercase / Loweecase Angular Filters!</h1>

<span>Enter String : <input type="text" ng-model="String"></span>

<br>

<span>Lowecase String : {{String | lowercase}}</span>

<br>

<span>Upercase String : {{String | uppercase}}</span>

</div>

</body>

</html>

Output:

Please refer the below video for the same topic in hindi

Subscribe Tech Sharmit for more videos on Angular