复制代码 代码如下:
起始日期：
sourceformat=yyyy-mm-dd targetformat=yyyy-mm-dd readonly=true/>
var startdate=document.forms[0].startdate.value;
var enddate=document.forms[0].enddate.value;
if(datediff(enddate,startdate)>3){
alert(日范围不要超过三天);
return;
}
function datediff(enddate,startdate)
{
var arrdate,objdate1,objdate2,intdays;
arrdate=enddate.split(-);
objdate1=new date(arrdate[1]+'-'+arrdate[2]+'-'+arrdate[0]);
arrdate=startdate.split(-);
objdate2=new date(arrdate[1] + '-'+arrdate[2]+'-'+arrdate[0]);
intdays=parseint(math.abs(objdate1-objdate2)/1000/60/60/24);
return intdays;
}