jQuery UI switchClass() method is not working properly

Question

jQuery UI switchClass() method doesn\'t switch class, rather it performs some undesired animations and the class remains the same as the original one when I use

Answer 1

if the prb is

.switchClass is not a function

check if you are link the effects.core.js in your code

check that by using the Console in your navigator for js, good luck it's work fine for me :)