js中日期创建

var str ='2012-08-12 23:13:15';str = str.replace(/-/g,"/");var date = new Date(str );

javascript Date format(js日期格式化)http://blog.csdn.net/vbangle/article/details/5643091
js中date使用例子：
http://blog.csdn.net/lousaibiao/article/details/8102607http://www.dreamdu.com/javascript/object_date/