[jQuery] Simple FadeIn with Appending

[jQuery] Simple FadeIn with Appending


Hello all,
I have a really simple question but, and once I figure out this little
hurdle I know I will be able to work on a lot more stuff.
I would like to add a simple notification to fade in when some one
presses a button but I would like to attach the notification after a
label. I know I have to be really close with this code I just can't
figure it out.
$(function(){
    $('#button').click(function(){
        $("#fieldValue label").fadeIn('slow', function (){
            $(this).after("<span class='field-error'>You need to enter a "
+fieldName+" here.</span>");
        });
    });
});
Thanks for your help!