[jQuery] Span inside Anchor with event bubbling

[jQuery] Span inside Anchor with event bubbling


Hi,
I have such a piece of html:
<li class="addToFriends"><a href="....">Something <span>INSIDE
SPAN</span>something</a></li>
To handle AJAX request when clicking on anchor I have registered
handler on click event:
    $('.addToFriends a').click(function(event){
        var target = $(event.target);
        if (target.is('a')) {
// if I click on SPAN element following fragment
won't execute!
         // do ajax request
        }
        event.preventDefault();
        event.stopPropagation();
    });
My questions are:
- why click event is raised for span element? After all, I didn't
bind click event to SPAN elements
- apart from previous question, I thought that if I won't handle SPAN
click event, browser will use event-bubbling to raise click event for
anchor (if I won't call event.stopPropagation()). But I also didn't
work out for me as that click event is raised only once
So now, I got round that problem I my solution is:
    $('.addToFriends a').click(function(event){
        var target = $(event.target);
        if (!target.is('a')) {
         target = target.parent('a')
        }
...
    });
But still, I'm curious why it works like this...
Thanks,
Paweł