Try it Yourself - AngularJS ng

<!DOCTYPE html>
<html>
<script src="/lib/angular-1.4.8.min.js"></script>
<body ng-app="">

Show HTML: <input type="checkbox" ng-model="myVar">

<div ng-show="myVar">
<h1>Welcome</h1>
<p>Welcome to my home.</p>
</div>

</body>
</html>