id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
10903	Performance improvements for add|remove|hasClass methods	Piotrek Koszuliński	Piotrek Koszuliński	"While profiling CKEditor initialization I notice that:

* removeClass takes >6.5% of total CPU usage,
* addClass takes >3.5% of total CPU usage.

It is possible to use native API to manage classes: https://developer.mozilla.org/en-US/docs/Web/API/element.classList"	Bug	closed	Normal	CKEditor 4.5.0 Beta	General		fixed		joel.peltonen@…