AngularJS extends HTML with new attributes. AngularJS is perfect for Single Page Applications (SPAs). AngularJS is a structural framework for dynamic web apps. It lets you use HTML as your template language and lets you extend HTML's syntax to express your application's components clearly and succinctly.
CDN AngularJS Main
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.32/angular.min.js"></script>CDN for ngRoute
<script src="https://code.angularjs.org/1.2.32/angular-route.min.js"></script>