I've been working on this for several hours and I can't seem to figure out how to do this - I'm new to jQuery.
I want to fade out one div and then fade in another. I want to do this in sequence. I have tried putting fadeIn() in the callback of the fadeOut() function and queueing the two animations, but they still don't happen sequentially.
HTML:
<article id="foo">
    <div>one set of content, initially set to "display: block;"</div>
    <div id="bar">second set of content, initially set to "display: none;"</div>
    <div id="menu">the menu, which I don't want to fade</div>
</article>
Here a开发者_StackOverflow中文版re the two methods I've tried:
Using queue():
$("#foo div:not(#bar, #menu)").queue( function() {
    $(this).fadeOut('slow');
$(this).dequeue();
$("#foo div#bar").fadeIn('slow')    
});
Using the callback:
$("#foo div:not(#bar, #menu)").fadeOut('slow', function() {
    $("#foo div#bar").fadeIn('slow');   
});
This should be relatively simple as it's one I've seen on many websites - what am I doing wrong?
Second method works fine: first fade out first div then in the callback fade in another.
Check my JSFiddle and see for yourself.
If your code doesn't work I suggest you check your code because the one you've provided surely is invalid:
- your end brackets are invalidly sequenced: })instead of your)}
- your second selector (for fading in) should be $("#foo div#bar")otherwise nothing will fade in, because you don't have an element withclass="foo"but ratherid="foo".
Putting all the obstacles aside this should work:
$("#foo div:first").fadeOut("slow", function(){
    $("#foo #bar").fadeIn("slow");
});
Maybe retry your second method? It is working for me. I ran this in the dev console here on stackoverflow and it worked as expected, fading out first the tags for this question, then the stackoverflow logo:
$(".tagged").fadeOut('slow', function () { $("#hlogo").fadeOut('slow'); });
$("#foo").fadeOut('slow', function () {$("#bar").fadeIn('slow');});
Yeah, this isn't right for that HTML, see Rob's answer
 
         
                                         
                                         
                                         
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