<html>
<body>
<div ng-app="myApp" ng-controller="myCtrl">
{{ firstName + " " + lastName }}
</div>
<script src="https://libs.baidu.com/angular.js/1.2.5/angular.min.js"></script>
<script src="/demo/myApp.js"></script>
<script src="/demo/myCtrl.js"></script>
</body>
</html>