jQuery - Waiting for the fadeOut to complete before running fadeIn

Question

I was wondering if the is any way to wait until the fadeOut is complete before the fadeIn commences, as when i run the following code, it places one div under the other, the

Answer 1

I am using jQuery's Queues - allows you to put anything on the fx stack (and canceling works with it as well, no need for a finalizing .promise()):

$('.sidebarform').fadeOut('slow').queue(function(done) {
    $('.sidebarsuccess').fadeIn('slow');
    done();
}) .... other chained effects

if no further effects are used, done() can be removed. .queue() will hold the stack until done() is called - useful for async execution. It will not wait for fadeIn.

This will force the fx stack to wait for fadeIn as well (just as an additional example):

$('.sidebarform').fadeOut('slow').queue(function(done) {
    $('.sidebarsuccess').fadeIn('slow', done);
}) .... other chained effects kicking in after fadeIn

The queue will only continue, when the fadeIn completes and calls done as its callback - which is the queues one. The stack sees this as one entry.