<br />先贴上错误：<br /> <br />2010-09-09 16:49:17,390 ERROR [freemarker.runtime] - <><br />Expression item.description is undefined on line 12, column 56 in pages/sa/systems.ftlx.<br />The problematic inst

JS计算两个时间相差的分钟数<br /><script type="text/javascript" language="javascript"><br />function TimeDifference()<br />{<br />//定义两个变量time1,time2分别保存开始和结束时间<br />var time1="2009-12-02 12:25";<br />var time2="2