This jQuery plugin helps you to do some base formatting of date and time according the most used format in a specific country. It allows you to create your own formatting pattern using the same syntax of PHP date format.
Tuesday, January 21, 2014 12:03:23 AM
2014年1月21火曜日 0:03:23 (Japanese) Martedì 21 Gennaio 2014 00:03:23 (Italian) вторник, 21 января 2014 г. 00:03:23 (Russian) 2014年1月21星期二 上午12:03:23 (Chinese) martes 21 de enero de 2014 00:03:23 (Spanish)
Check out /examples for demo