jquery - add class using id method

Question

I currently have this code (this is the only code in the js file)

if ($('body').hasClass('home')) { 
('#home_link').addClass('home').removeClass('test_class')};

I'm trying to add a home class to a li item with id home_link if the body has a class home and remove test_class in the process.

(Doesn't seem to work, all help would be appreciated)

Answer 1

看起来你缺少一个$：

if ($('body').hasClass('home')) 
{ 
    $('#home_link').addClass('home').removeClass('test_class');
}