Q:

Jquery live() binding doesn't work on some elements

I do this:
JQ('body').delegate('a','click',function() {alert('test');})

All links shows alert after click. 
But one link not shows.
How do you think, why?
What can cause this?

A:

I have to assume something like this: http://jsfiddle.net/uAgS4/ is happenning.
$('body').delegate('a', 'click', function(event) {
    alert('working');
    event.preventDefault();
});

$('.disabled').click(function () {
    return false;
});

​Basically, you are capturing the event elsewhere and preventing propagation. jQuery.Event stopPropagation is effectively the same as returning false.

