jQuery add/remove Class with fadeIn/Out

Question

I would to apply a fadeIn effect to a addClass function..and fadeOut to removeClass...

Can you help me?

This is my code

$('#loader'+idTurno).addClass('loader'); 

...

$('#loader'+idTurno).removeClass('loader'); 

Answer 1

Fade In:

$("#loader").fadeIn("slow", function() {     $(this).addClass("loader"); }); 

Fade Out:

$("#loader").fadeOut("slow", function() {     $(this).removeClass("loader"); }); 

As another user said, you may want to look into using toggleClass.