angular.element()
HTML
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.4.1/angular.min.js"></script>
<div id="foo">this is foo</div>
<h2>angular.element()</h2>
wraps a dom element to become a jquery or jqlite element
CSS
.bar {
color : red;
}
JavaScript
var $foo = angular.element(document.getElementById('foo'));
alert($foo.text());
$foo.addClass('bar');