Yep, there's a bug filed on this here:
http://dev.jquery.com/ticket/3549
In the meantime you can get around it by just binding them separately
(using separate .bind calls).
--John
On Wed, Feb 18, 2009 at 9:28 AM, dooge.zh <dooge...@gmail.com> wrote:
>
> When i use $().bind to bind a event handler of two event type at one
> time like this:
> var o = $("#myObj");
> o.bind("mouseover.a.b mouseout.a.c", function(){});
> then handler registrations of the two types of event in the $.cache
> use the same handler, and its type is set to the last type, that is
> "a.c". And then ".b" will not match the Regex.
> So, if i call o.unbind(".b") later, it wont remove the handler of
> mouseover event.
> As we can see, In the version 1.3.1 source code, $.event.add function
> is:
> ......
> jQuery.each(types.split(/\s+/), function(index, type) {
> // Namespaced event handlers
> var namespaces = type.split(".");
> type = namespaces.shift();
> // same handler, but its type may be set for many times, and is
> finally set to the last type.
> handler.type = namespaces.slice().sort().join(".");
> ......
> }
> ......
> I think that the handle function should be wrapped every time the loop
> runs. but i'm not sure if it affects anything else.
> Sorry for my poor English...
>
> >
>
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