mmeliendrez/jQuery-Fundamentals — pull request #2 by andresmoschini (2012-08-08 20:12:53+00:00)
Title: Change string composition of DOM by array

see http://www.bloggingdeveloper.com/post/JavaScript-Array-Join-vs-String-Concatenation-Avoid-String-Concatenations-Major-Hit-on-Performance.aspx