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<!DOCTYPE html> <html> <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.9/angular.min.js"></script> <body ng-app=""> <p>Try writing an E-mail address in the input field:</p> <form name="myForm"> <input type="email" name="myInput" ng-model="myInput"> </form> <p>The input's valid state is:</p> <h1>{{myForm.myInput.$valid}}</h1> <p>Note that the state of the input field is "true" before you start writing in it, even if it does not contain an e-mail address.</p> </body> </html>