Just posting this comment to trak this issue.

You haven't even described what you want that to **do**. Please ask for help on a forum, the odds are that you already can do whatever you're asking that to do.

I want to call several ajax requests and when it all will complete, then - call a callback.

I know about $.when(ajax1, ajax2), but when you don't know exactly amount of ajax request - you can not use .when.

Replying to [comment:3 Oleg <serovov@…>]:

I want to call several ajax requests and when it all will complete, then - call a callback. I know about $.when(ajax1, ajax2), but when you don't know exactly amount of ajax request - you can not use .when.

Of course, you can use when:

var arrayOfAjaxRequests = [ ajaxReq1, ajaxReq2, ... ];

$.when.apply( $, arrayOfAjaxRequests );

Irony: Of course i can use document.getElementById('id'), not $('#id').

But:

var w = $.when();

$('img').each(function(){

w.when($.get('/', {img: $(this).attr('src')}));

});

w.then(<ajax callback>);

And you don't need to handle array of deferred objects. I think it will be useful.