关于常用的验证的一些收藏

以下是一些验证：
usingNamespace("Biz.Common")["Validation"]={
     
    textCount:function(field,counter,maxLimit) 
    {
	    var message = $(field).val();
	    if($(field).val().length>maxLimit)    
            $(field).val(message.substring(0,maxLimit))
        //$(counter).text(maxLimit-field.value.length);     
    },  
     refreshValidator:function(img,input)
       {
           $(img).attr('src',$(img).attr('src') + "&r="+Math.random());
           $(input).focus();
       },
    isUrl:function(s){var strRegex =  
                            /^((http(s)?|ftp|telnet|news|rtsp|mms):\/\/)?(((\w(\-*\w)*\.)+[a-zA-Z]{2,4})|(((1\d\d|2([0-4]\d|5[0-5])|[1-9]\d|\d).){3}(1\d\d|2([0-4]\d|5[0-5])|[1-9]\d|\d).?))(:\d{0,5})?(\/+.*)*$/;
                            return strRegex.test(s);},
    isDecimal:function(d){var pattern = /^(([1-9]\d{0,12})|0)(\.\d{1,2})?$/;return pattern.test(d);},   
	isEmail:function(s){
		var pattern =/^[\w-]+(\.[\w-]+)*@[\w-]+(\.[\w-]+)+$/;
		return pattern.test(s);
	},
	isLowEmail:function(s){
		var b,e;
		b=s.indexOf("@");
		e=s.indexOf(".");
		if(b<=0)return false;
		if(e<0 || e==(s.length-1)){return false;}
		return true;
	},
	clearNoNum:function(event,obj){ 
        event = window.event||event; 
        if(event.keyCode == 37 | event.keyCode == 39){ 
            return; 
        } 
        obj.value = obj.value.replace(/[^\d.]/g,""); 
        obj.value = obj.value.replace(/^\./g,""); 
        obj.value = obj.value.replace(/\.{2,}/g,"."); 
        obj.value = obj.value.replace(".","$#$").replace(/\./g,"").replace("$#$","."); 
    }, 
    checkNum:function(obj){ 
        obj.value = obj.value.replace(/\.$/g,""); 
    },
	isInteger:function(value)
	{
	    var integerReg = new RegExp(/^\d+$/);
	    return integerReg.test(value);
	},
	isValidateReg:function(value)
	{
	    var validateReg =/^([A-Za-z0-9\s\-\_\~\!\@\#\$\%\^\&\*\(\)\|\<\>\?\:\;\"\'\.\[\]\{\}\,\+\`\/\\\=]){6,20}$/;
	   if(validateReg.test(value))
	   {
	    return true;
	   }
	   return false;
	},
	isDate:function(strValue)
	{
	   var objRegExp = /^\d{4}(\-|\/|\.)\d{1,2}\1\d{1,2}$/ 

        if(!objRegExp.test(strValue)) 
        return false; 
        else{ 
        var arrayDate = strValue.split(RegExp.$1); 
        var intDay = parseInt(arrayDate[2],10); 
        var intYear = parseInt(arrayDate[0],10); 
        var intMonth = parseInt(arrayDate[1],10); 
        if(intMonth > 12 || intMonth < 1) { 
        return false; 
        } 
        var arrayLookup = { '1' : 31,'3' : 31, '4' : 30,'5' : 31,'6' : 30,'7' : 31, 
        '8' : 31,'9' : 30,'10' : 31,'11' : 30,'12' : 31} 
        if(arrayLookup[parseInt(arrayDate[1])] != null) { 
        if(intDay <= arrayLookup[parseInt(arrayDate[1])] && intDay != 0) 
        return true; 
        } 
        if (intMonth-2 ==0) { 
        var booLeapYear = (intYear % 4 == 0 && (intYear % 100 != 0 || intYear % 400 == 0)); 
        if( ((booLeapYear && intDay <= 29) || (!booLeapYear && intDay <=28)) && intDay !=0) 
        return true; 
        } 
        } 
        return false; 
	},
	isZip:function(value){
	    var validateReg=/^[0-9]{6}$/;
	   return validateReg.test(value);
	},
	checkSpecialChar:function(value){
          var validateReg =/([~!@#$%^&*\/\\,.\(\)]){6,16}$/;
	   return validateReg.test(value);
    },
    CheckSpecialString :function(value)
    {
       var validateReg =/[\u0000-\u0008\u000B\u000C\u000E-\u001F\uD800-\uDFFF\uFFFE\uFFFF]/;
	   return validateReg.test(value);
    },
    isTel:function(s){    
        var patrn=/^\d{3,4}-\d{7,8}(-\d{3,4})?$/    
        if (!patrn.exec(s)) return false   
        return true   
    },
  
    isMobile:function(value)
    {
          var validateReg=/^1\d{10}$/;
	   return validateReg.test(value);
    },
    getLength :function(value)
    {
       return value.replace(/[^\x00-\xff]/g,"**").length;
    },
    isLicence:function(value){
		var validateReg=/^[A-Za-z]{10}[0-9]{10}$/;
		return validateReg.test(value);
	},
	isPersonalCard:function(value){
		var validateReg=/(^\d{15}$)|(^\d{17}(\d|[A-Za-z]{1})$)/;
		return validateReg.test(value);
	},
	isOrganizationCodeCard:function(value){
		var validateReg=/^[A-Za-z0-9]{9}$/;
		return validateReg.test(value);
	},
	isBankAccount:function(value){
		var validateReg=/^[1-9]{1}[0-9]*$/;
		return validateReg.test(value);
	},
    MaxLength:function(field,maxlimit)
    { 
       var j = field.value.replace(/[^\x00-\xff]/g,"**").length;  
       var tempString=field.value; 
       var tt=""; 
       if(j > maxlimit)
       {
        for(var i=0;i<maxlimit;i++)
        {
         if(tt.replace(/[^\x00-\xff]/g,"**").length < maxlimit)
          tt = tempString.substr(0,i+1);
         else 
          break; 
        } 
        if(tt.replace(/[^\x00-\xff]/g,"**").length > maxlimit) 
        {
         tt=tt.substr(0,tt.length-1); 
         field.value = tt; 
        }
       else
       { 
       field.value = tt; 
       } 
    }
  } 
};

以下是一些对字符串是否为空，以及去空格的处理：

usingNamespace("Web.Utils")["String"] = {
    IsNullOrEmpty: function(v) {
        return !(typeof (v) === "string" && v.length != 0);
    },
    Trim: function(v) {
     if (!$String.IsNullOrEmpty(v)) {
            return v.replace(/^\s+|\s+$/g, "")
        }
    },
    TrimStart: function(v, c) {
        if ($String.IsNullOrEmpty(c)) {
            c = "\\s";
        };
        var re = new RegExp("^" + c + "*", "ig");
        return v.replace(re, "");
    },
    TrimEnd: function(v, c) {
        if ($String.IsNullOrEmpty(c)) {
            c = "\\s";
        };
        var re = new RegExp(c + "*$", "ig");
        return v.replace(re, "");
    },
    Camel: function(str) {
        return str.toLowerCase().replace(/\-([a-z])/g, function(m, c) { return "-" + c.toUpperCase() })
    },
    Repeat: function(str, times) {
        for (var i = 0, a = new Array(times); i < times; i++)
            a[i] = str;
        return a.join();
    },
    IsEqual: function(str1, str2) {
        if (str1 == str2)
            return true;
        else
            return false;
    },
    IsNotEqual: function(str1, str2) {
        if (str1 == str2)
            return false;
        else
            return true;
    },
    MaxLengthKeyUp: function(obj, len) {
        var value = $(obj).val();
        if (value.length > len) {
            $(obj).val(value.substring(0, len));
        }
    },
    MaxLengthKeyDown: function(obj, len) {
        if ($(obj).val().length > len) { return false; }
        return true;
    }
};