Ticket #30056: 30056.1.diff

wp-content/themes/twentyfifteen/header.php

@@ -19 +19 @@
         <!--[if lt IE 9]>
         <script src="<?php echo get_template_directory_uri(); ?>/js/html5.js"></script>
         <![endif]-->
+        <script>(function(H){H.className=H.className.replace(/\bno-js\b/,'js')})(document.documentElement);</script>
         <?php wp_head(); ?>
 </head>
 

wp-content/themes/twentyfifteen/js/functions.js

@@ -8 +8 @@
 ( function( $ ) {
         var $body, $window, sidebar, toolbarOffset;
 
-        $( 'html' ).removeClass( 'no-js' );
-
         // Add dropdown toggle that display child menu items.
         $( '.main-navigation .page_item_has_children > a, .main-navigation .menu-item-has-children > a' ).after( '<button class="dropdown-toggle" aria-expanded="false">' + screenReaderText.expand + '</button>' );