兼容ie和firefox的日期函数获取两个日期相差的天数

function TimeSpan(DateOne,DateTwo)//返回两个日期相差多少天,日期格式2008-8-8
{
    
var OneMonth = DateOne.substring(5,DateOne.lastIndexOf ('-'));   
    
var OneDay = DateOne.substring(DateOne.length,DateOne.lastIndexOf ('-')+1);   
    
var OneYear = DateOne.substring(0,DateOne.indexOf ('-'));   
   
    
var TwoMonth = DateTwo.substring(5,DateTwo.lastIndexOf ('-'));   
    
var TwoDay = DateTwo.substring(DateTwo.length,DateTwo.lastIndexOf ('-')+1);   
    
var TwoYear = DateTwo.substring(0,DateTwo.indexOf ('-'));   
   
    
var cha=((Date.parse(OneMonth+'/'+OneDay+'/'+OneYear)- Date.parse(TwoMonth+'/'+TwoDay+'/'+TwoYear))/86400000);
    return Math.abs(cha);
}
原文地址:https://www.cnblogs.com/vagerent/p/1182878.html