JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.3.15/angular.min.js"></script>
<div ng-app="myApp">
    <form name="form" novalidate>
        <input type="date" required ng-model="mydate">
            <p ng-bind="form.$valid ? 'valid' : 'invalid'"></p>
    </form>
</div>

JavaScript

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