<!DOCTYPE html>
<html>
<script src="http://www.sargonco.com/Uploads/Public/article/webdistut/javascript/angular.min.js"></script>
<body>

<div ng-app="" ng-init="hour=13">

<p ng-show="hour > 12">I am visible.</p>

</div>

</body>
</html>

I am visible.