title: Reload page and change class of an element
body: <p>I want to reload the window and after this make the <code>cart_mobile</code> active. 
  How can this be done? I tried this:</p>
  
  <pre><code>$('.open_cart').on('click', function () {
    location.reload();
    $('.cart_mobile').delay(2000).addClass('cart_mobile_active');
  });
  </code></pre>