图解script的defer和async
by 享受阳光生活！
at 2013-04-07 15:38:04
original http://www.lovesunlife.com/?p=455
图解script的defer和async：
http://msdn.microsoft.com/en-us/library/ms533719%28VS.85%29.aspx
图解script的defer和async：
http://msdn.microsoft.com/en-us/library/ms533719%28VS.85%29.aspx