why-does-angularjs-rock-04
http://angular-tips.com/blog/2013/08/why-does-angular-dot-js-rock/
by outsider
HTML
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.0.7/angular.min.js"></script>
<button ng-click="show = !show">Show</button>
<div ng-show="show">
I am only visible when show is true.
</div>