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

I am guessing you want to toggle between two classes. If that is the case you can do it with toggleClass function.

 //first you start with one of the classes in html:
    

    //then in js you do:
    var element = ...;
    $(element).toggleClass('foo bar');

This will toggle both 'foo' and 'bar'. Since foo is already present it will remove it and add bar. On the next call bar will be present so i will remove it and add foo. And so on.

If something is not clear here is a jsfiddle example: https://jsfiddle.net/09qs86kr/1/