[jQuery] this inside of click event

[jQuery] this inside of click event


Hi,
What does this inside of
$('.test').click(function() {
refer to?
<script type="text/javascript">
$(document).ready(function() {
        $('.test').click(function() {
            alert('this = ' + this);
        });
});
</script>
<a href="#" class="test">Click Me</a>