﻿// 0 - 去除前后空格; 1 - 去前导空格; 2 - 去尾部空格
function trim(sInputString,iType)
{
    var sTmpStr = ' '
    var i = -1

    if(iType == 0 || iType == 1)
    {
        while(sTmpStr == ' ')
        {
            ++i
            sTmpStr = sInputString.substr(i,1)
        }
        sInputString = sInputString.substring(i)
     }

    if(iType == 0 || iType == 2)
    {
        sTmpStr = ' '
        i = sInputString.length
        while(sTmpStr == ' ')
        {
            --i
            sTmpStr = sInputString.substr(i,1)
        }
        sInputString = sInputString.substring(0,i+1)
    }
    return sInputString
}

function IsNotEmpty(sender, arguments)
{
　  var s = arguments.Value;
      if(s.replace(/(^\s*)|(\s*$)/g, '').length > 0)
      {
          arguments.IsValid=true;
      }
      else
      {
           arguments.IsValid=false;
      }
}
function IsCode(sender, arguments)
{
      var s = arguments.Value;
      var result;
      result = s.match(/^[0-9a-zA-Z]{1,}$/g);
      if(result != null)
      {
           arguments.IsValid=true;
      }
      else
      {
           arguments.IsValid=false;
      }      
}
function IsEmail(sender, arguments)
{
      var s = trim(arguments.Value, 0);      
      var result;
      result = s.match(/^[A-Za-z0-9._-]+@[A-Za-z0-9._-]+\.[A-Za-z]{2,4}$/g);
      if(result != null)
      {
            arguments.IsValid=true;
      }
      else
      {
            arguments.IsValid=false;
      }      
}
function IsInt(sender, arguments)
{  
      var s = arguments.Value;
      var result;
      result=s.match(/^[0-9]+$/g);
      if(result != null)
      {
            arguments.IsValid=true;
      }
      else
      {
            arguments.IsValid=false;
      } 
}
function IsDate(sender, arguments)
{
      var s = arguments.Value;      
      var result;      
      result = s.match(/^((((((0[48])|([13579][26])|([2468][048]))00)|([0-9][0-9]((0[48])|([13579][26])|([2468][048]))))-02-29)|(((000[1-9])|(00[1-9][0-9])|(0[1-9][0-9][0-9])|([1-9][0-9][0-9][0-9]))-((((0[13578])|(1[02]))-31)|(((0[1,3-9])|(1[0-2]))-(29|30))|(((0[1-9])|(1[0-2]))-((0[1-9])|(1[0-9])|(2[0-8]))))))$/i);
      if(result != null)
      {
            arguments.IsValid=true;
      }
      else
      {
            arguments.IsValid=false;
      }
}
function IsDateTime(sender, arguments)
{
      var s = arguments.Value;
      var result;
      result=s.match(/^((((((0[48])|([13579][26])|([2468][048]))00)|([0-9][0-9]((0[48])|([13579][26])|([2468][048]))))-02-29)|(((000[1-9])|(00[1-9][0-9])|(0[1-9][0-9][0-9])|([1-9][0-9][0-9][0-9]))-((((0[13578])|(1[02]))-31)|(((0[1,3-9])|(1[0-2]))-(29|30))|(((0[1-9])|(1[0-2]))-((0[1-9])|(1[0-9])|(2[0-8]))))))$/i);
      if(result != null)
      {
            arguments.IsValid=true;
      }
      else
      {
            arguments.IsValid=false;
      }
}
