Removing a class in jQuery

There is a similar method for removing a class - removeClass. It removes the class specified in the parameter without affecting the others.

In the following example, the paragraph has an attribute class="www zzz":

html<p class="www zzz" id="test">text</p>

Let's remove the last class zzz:

javascript$('#test').removeClass('zzz');

HTML the code will look like this:

html<p class="www" id="test">text</p>
Задание 1

Remove class www from li.