富贵资源网 Design By www.hznty.com
复制代码 代码如下:
function IsValidYear(psYear)
{
var sYear = new String(psYear);
if(psYear==null)
{
return false;
}
if(isNaN(psYear)==true)
{
return false;
}
if(sYear == "")
{
return true;
}
if(sYear.match(/[^0-9]/g)!=null)
{
return false;
}
var nYear = parseInt(sYear, 10);
if((nYear < 0) || (9999 < nYear))
{
return false;
}
return true;
}
function IsValidMonth(psMonth)
{
var sMonth = new String(psMonth);
if(psMonth==null)
{
return false;
}
if(isNaN(psMonth)==true)
{
return false;
}
if(sMonth == "")
{
return true;
}
if(sMonth.match(/[^0-9]/g)!=null)
{
return false;
}
var nMonth = parseInt(sMonth,10);
if((nMonth < 0) || (12 < nMonth))
{
return false;
}
return true;
}
function IsValidDay(psDay)
{
var sDay = new String(psDay);
if(psDay==null)
{
return false;
}
if(isNaN(psDay)==true)
{
return false;
}
if(sDay == "")
{
return true;
}
if(sDay.match(/[^0-9]/g)!=null)
{
return false;
}
var nDay = parseInt(psDay, 10);
if((nDay < 0) || (31 < nDay))
{
return false;
}
return true;
}
function IsValidDate(psYear, psMonth, psDay)
{
if(psYear==null || psMonth==null || psDay==null)
{
return false;
}
var sYear = new String(psYear);
var sMonth = new String(psMonth);
var sDay = new String(psDay);
if(IsValidYear(sYear)==false)
{
return false;
}
if(IsValidMonth(sMonth)==false)
{
return false;
}
if(IsValidDay(sDay)==false)
{
return false;
}
var nYear = parseInt(sYear, 10);
var nMonth = parseInt(sMonth, 10);
var nDay = parseInt(sDay, 10);
if(sYear=="" && sMonth=="" && sDay=="")
{
return true;
}
if(sYear=="" || sMonth=="" || sDay=="")
{
return false;
}
if(nMonth < 1 || 12 < nMonth)
{
return false;
}
if(nDay < 1 || 31 < nDay)
{
return false;
}
if(nMonth == 2)
{
if((nYear % 400 == 0) || (nYear % 4 == 0) && (nYear % 100 != 0))
{
if((nDay < 1) || (nDay > 29))
{
return false;
}
}
else
{
if((nDay < 1) || (nDay > 28))
{
return false;
}
}
}
else if((nMonth == 1) ||
(nMonth == 3) ||
(nMonth == 5) ||
(nMonth == 7) ||
(nMonth == 8) ||
(nMonth == 10) ||
(nMonth == 12))
{
if((nDay < 1) || (31 < nDay))
{
return false;
}
}
else
{
if((nDay < 1) || (30 < nDay))
{
return false;
}
}
return true;
}
function IsValidYear(psYear)
{
var sYear = new String(psYear);
if(psYear==null)
{
return false;
}
if(isNaN(psYear)==true)
{
return false;
}
if(sYear == "")
{
return true;
}
if(sYear.match(/[^0-9]/g)!=null)
{
return false;
}
var nYear = parseInt(sYear, 10);
if((nYear < 0) || (9999 < nYear))
{
return false;
}
return true;
}
function IsValidMonth(psMonth)
{
var sMonth = new String(psMonth);
if(psMonth==null)
{
return false;
}
if(isNaN(psMonth)==true)
{
return false;
}
if(sMonth == "")
{
return true;
}
if(sMonth.match(/[^0-9]/g)!=null)
{
return false;
}
var nMonth = parseInt(sMonth,10);
if((nMonth < 0) || (12 < nMonth))
{
return false;
}
return true;
}
function IsValidDay(psDay)
{
var sDay = new String(psDay);
if(psDay==null)
{
return false;
}
if(isNaN(psDay)==true)
{
return false;
}
if(sDay == "")
{
return true;
}
if(sDay.match(/[^0-9]/g)!=null)
{
return false;
}
var nDay = parseInt(psDay, 10);
if((nDay < 0) || (31 < nDay))
{
return false;
}
return true;
}
function IsValidDate(psYear, psMonth, psDay)
{
if(psYear==null || psMonth==null || psDay==null)
{
return false;
}
var sYear = new String(psYear);
var sMonth = new String(psMonth);
var sDay = new String(psDay);
if(IsValidYear(sYear)==false)
{
return false;
}
if(IsValidMonth(sMonth)==false)
{
return false;
}
if(IsValidDay(sDay)==false)
{
return false;
}
var nYear = parseInt(sYear, 10);
var nMonth = parseInt(sMonth, 10);
var nDay = parseInt(sDay, 10);
if(sYear=="" && sMonth=="" && sDay=="")
{
return true;
}
if(sYear=="" || sMonth=="" || sDay=="")
{
return false;
}
if(nMonth < 1 || 12 < nMonth)
{
return false;
}
if(nDay < 1 || 31 < nDay)
{
return false;
}
if(nMonth == 2)
{
if((nYear % 400 == 0) || (nYear % 4 == 0) && (nYear % 100 != 0))
{
if((nDay < 1) || (nDay > 29))
{
return false;
}
}
else
{
if((nDay < 1) || (nDay > 28))
{
return false;
}
}
}
else if((nMonth == 1) ||
(nMonth == 3) ||
(nMonth == 5) ||
(nMonth == 7) ||
(nMonth == 8) ||
(nMonth == 10) ||
(nMonth == 12))
{
if((nDay < 1) || (31 < nDay))
{
return false;
}
}
else
{
if((nDay < 1) || (30 < nDay))
{
return false;
}
}
return true;
}
富贵资源网 Design By www.hznty.com
广告合作:本站广告合作请联系QQ:858582 申请时备注:广告合作(否则不回)
免责声明:本站资源来自互联网收集,仅供用于学习和交流,请遵循相关法律法规,本站一切资源不代表本站立场,如有侵权、后门、不妥请联系本站删除!
免责声明:本站资源来自互联网收集,仅供用于学习和交流,请遵循相关法律法规,本站一切资源不代表本站立场,如有侵权、后门、不妥请联系本站删除!
富贵资源网 Design By www.hznty.com
暂无评论...