http://blog.yn137.com/code/jquery%E5%88%A4%E6%96%AD%E4%B8%A4%E4%B8%AA%E6%97%A5%E6%9C%9F%E4%B9%8B%E9%97%B4%E7%9B%B8%E5%B7%AE%E5%A4%9A%E5%B0%91%E5%A4%A9.html
http://blog.csdn.net/fu_manxing/article/details/52488729
js怎么计算两个时间相差的小时数,自己改为天数就行了,在除以24http://bbs.csdn.net/topics/392243656#post-402672202