JSFiddle - React, Tailwind, and code Playground

HTML

<body ng-app="app">
    <div ng-controller="ValidationController">
        <form name="form">
            <input type="email" name="email" ng-model="email" />
            <br/>
            
            <span>O email é: {{email}}</span><br/>
            <span>O tipo do email é: {{typeOfEmail()}}</span>
        </form>
    </div>
</body>

JavaScript

var app = angular.module("app", []);

app.controller("ValidationController", ["$scope", function($scope) {
    $scope.email = "";
    
    $scope.typeOfEmail = function() {
        return typeof($scope.email);
    };
}]);