JSFiddle - React, Tailwind, and code Playground
HTML
<div ng-app>
<form name="myForm" ng-controller="MyCtrl">Email:
<input type="email" name="input" ng-model="text" required>
<span class="error" ng-show="myForm.input.$error.required">
Required!</span>
<span class="error" ng-show="myForm.input.$error.email">
Not valid email!</span>
</form>
</div>
JavaScript
function MyCtrl($scope) {
}