史上最强验证表单方法

/* jquery 表单验证使用实例！  */
var validator = {};
//获取Request notnull
validator.isRequestNotNull=function(obj){
    obj = $.trim(obj);
    if (obj.length == 0 || obj == null || obj == undefined) {
        return true;
    }
    else
        return false;
};
//验证不为空 notnull
validator.isNotNull = function (obj) {
    obj = $.trim(obj);
    if (obj.length == 0 || obj == null || obj == undefined) {
        return true;
    }
    else
        return false;
};
//验证数字 num
validator.isInteger = function (obj) {
    reg = /^[-=f+]?\d+$/;
    if (!reg.test(obj)) {
        return false;
    } else {
        return true;
    }
};
//验证数字 num  或者null,空
validator.isIntegerOrNull = function (obj) {
    var controlObj = $.trim(obj);
    if (controlObj.length == 0 || controlObj == null || controlObj == undefined) {
        return true;
    }
    reg = /^[-+]?\d+$/;
    if (!reg.test(obj)) {
        return false;
    } else {
        return true;
    }
};
//Email验证 email
validator.isEmail=function(obj) {
    reg = /^\w{3,}@\w+(\.\w+)+$/;
    if (!reg.test(obj)) {
        return false;
    } else {
        return true;
    }
}
//Email验证 email   或者null,空
validator.isEmailOrNull = function (obj) {
    var controlObj = $.trim(obj);
    if (controlObj.length == 0 || controlObj == null || controlObj == undefined) {
        return true;
    }
    reg = /^\w{3,}@\w+(\.\w+)+$/;
    if (!reg.test(obj)) {
        return false;
    } else {
        return true;
    }
};
//验证只能输入英文字符串 echar
validator.isEnglishStr = function (obj) {
    reg = /^[a-z,A-Z]+$/;
    if (!reg.test(obj)) {
        return false;
    } else {
        return true;
    }
};
//验证只能输入英文字符串 echar 或者null,空
validator.isEnglishStrOrNull = function (obj) {
    var controlObj = $.trim(obj);
    if (controlObj.length == 0 || controlObj == null || controlObj == undefined) {
        return true;
    }
    reg = /^[a-z,A-Z]+$/;
    if (!reg.test(obj)) {
        return false;
    } else {
        return true;
    }
};
//验证是否是n位数字字符串编号 nnum
validator.isLenNum = function (obj, n) {
    reg = /^[0-9]+$/;
    obj = $.trim(obj);
    if (obj.length > n)
        return false;
    if (!reg.test(obj)) {
        return false;
    } else {
        return true;
    }
};
//验证是否是n位数字字符串编号 nnum或者null,空
validator.isLenNumOrNull = function (obj, n) {
    var controlObj = $.trim(obj);
    if (controlObj.length == 0 || controlObj == null || controlObj == undefined) {
        return true;
    }
    reg = /^[0-9]+$/;
    obj = $.trim(obj);
    if (obj.length > n)
        return false;
    if (!reg.test(obj)) {
        return false;
    } else {
        return true;
    }
};
//验证是否小于等于n位数的字符串 nchar
validator.isLenStr = function (obj, n) {
    //reg = /^[A-Za-z0-9\u0391-\uFFE5]+$/;
    obj = $.trim(obj);
    if (obj.length == 0 || obj.length > n)
        return false;
    else
        return true;
    //    if (!reg.test(obj)) {
    //        return false;
    //    } else {
    //        return true;
    //    }
};
//验证是否小于等于n位数的字符串 nchar或者null,空
validator.isLenStrOrNull = function (obj, n) {
    var controlObj = $.trim(obj);
    if (controlObj.length == 0 || controlObj == null || controlObj == undefined) {
        return true;
    }
    //reg = /^[A-Za-z0-9\u0391-\uFFE5]+$/;
    obj = $.trim(obj);
    if (obj.length > n)
        return false;
        //    if (!reg.test(obj)) {
        //        return false;
        //    } else {
        //        return true;
        //    }
    else
        return true;
}
//验证是否电话号码 phone
validator.isTelephone=function(obj) {
    reg = /^(\d{3,4}\-)?[1-9]\d{6,7}$/;
    if (!reg.test(obj)) {
        return false;
    } else {
        return true;
    }
}
//验证是否电话号码 phone或者null,空
validator.isTelephoneOrNull = function (obj) {
    var controlObj = $.trim(obj);
    if (controlObj.length == 0 || controlObj == null || controlObj == undefined) {
        return true;
    }
    reg = /^(\d{3,4}\-)?[1-9]\d{6,7}$/;
    if (!reg.test(obj)) {
        return false;
    } else {
        return true;
    }
}
//验证是否手机号 mobile
validator.isMobile = function (obj) {
    reg = /^(\+\d{2,3}\-)?\d{11}$/;
    if (!reg.test(obj)) {
        return false;
    } else {
        return true;
    }
};
//验证是否手机号 mobile或者null,空
validator.isMobileOrnull = function (obj) {
    var controlObj = $.trim(obj);
    if (controlObj.length == 0 || controlObj == null || controlObj == undefined) {
        return true;
    }
    reg = /^(\+\d{2,3}\-)?\d{11}$/;
    if (!reg.test(obj)) {
        return false;
    } else {
        return true;
    }
};
//验证是否手机号或电话号码 mobile phone
validator.isMobileOrPhone = function (obj) {
    reg_mobile = /^(\+\d{2,3}\-)?\d{11}$/;
    reg_phone = /^(\d{3,4}\-)?[1-9]\d{6,7}$/;
    if (!reg_mobile.test(obj) && !reg_phone.test(obj)) {
        return false;
    } else {
        return true;
    }
};
//验证是否手机号或电话号码 mobile phone或者null,空
validator.isMobileOrPhoneOrNull = function (obj) {
    var controlObj = $.trim(obj);
    if (controlObj.length == 0 || controlObj == null || controlObj == undefined) {
        return true;
    }
    reg = /^(\+\d{2,3}\-)?\d{11}$/;
    reg2 = /^(\d{3,4}\-)?[1-9]\d{6,7}$/;
    if (!reg.test(obj) && !reg2.test(obj)) {
        return false;
    } else {
        return true;
    }
};
//验证网址 uri
validator.isUri = function (obj) {
    reg = /^http:\/\/[a-zA-Z0-9]+\.[a-zA-Z0-9]+[\/=\?%\-&_~`@[\]\':+!]*([^<>\"\"])*$/;
    if (!reg.test(obj)) {
        return false;
    } else {
        return true;
    }
};
//验证网址 uri或者null,空
validator.isUriOrnull = function (obj) {
    var controlObj = $.trim(obj);
    if (controlObj.length == 0 || controlObj == null || controlObj == undefined) {
        return true;
    }
    reg = /^http:\/\/[a-zA-Z0-9]+\.[a-zA-Z0-9]+[\/=\?%\-&_~`@[\]\':+!]*([^<>\"\"])*$/;
    if (!reg.test(obj)) {
        return false;
    } else {
        return true;
    }
};
//验证两个值是否相等 equals
validator.isEqual = function (obj, controlObj) {
    if (obj.length != 0 && controlObj.length != 0) {
        if (obj1 == controlObj)
            return true;
        else
            return false;
    }
    else
        return false;
};
//判断日期类型是否为YYYY-MM-DD格式的类型 date
validator.isDate = function (obj) {
    if (obj.length != 0) {
        reg = /^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2})$/;
        if (!reg.test(obj)) {
            return false;
        }
        else {
            return true;
        }
    }
};
//判断日期类型是否为YYYY-MM-DD格式的类型 date或者null,空
validator.isDateOrNull = function isDateOrNull(obj) {
    var controlObj = $.trim(obj);
    if (controlObj.length == 0 || controlObj == null || controlObj == undefined) {
        return true;
    }
    if (obj.length != 0) {
        reg = /^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2})$/;
        if (!reg.test(obj)) {
            return false;
        }
        else {
            return true;
        }
    }
};
//判断日期类型是否为YYYY-MM-DD hh:mm:ss格式的类型 datetime
validator.isDateTime = function (obj) {
    if (obj.length != 0) {
        reg = /^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2}) (\d{1,2}):(\d{1,2}):(\d{1,2})$/;
        if (!reg.test(obj)) {
            return false;
        }
        else {
            return true;
        }
    }
};
//判断日期类型是否为YYYY-MM-DD hh:mm:ss格式的类型 datetime或者null,空
validator.isDateTimeOrNull = function (obj) {
    var controlObj = $.trim(obj);
    if (controlObj.length == 0 || controlObj == null || controlObj == undefined) {
        return true;
    }
    if (obj.length != 0) {
        reg = /^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2}) (\d{1,2}):(\d{1,2}):(\d{1,2})$/;
        if (!reg.test(obj)) {
            return false;
        }
        else {
            return true;
        }
    }
};
//判断日期类型是否为hh:mm:ss格式的类型 time
validator.isTime = function (obj) {
    if (obj.length != 0) {
        reg = /^((20|21|22|23|[0-1]\d)\:[0-5][0-9])(\:[0-5][0-9])?$/;
        if (!reg.test(obj)) {
            return false;
        }
        else {
            return true;
        }
    }
}
//判断日期类型是否为hh:mm:ss格式的类型 time或者null,空
validator.isTimeOrNull = function (obj) {
    var controlObj = $.trim(obj);
    if (controlObj.length == 0 || controlObj == null || controlObj == undefined) {
        return true;
    }
    if (obj.length != 0) {
        reg = /^((20|21|22|23|[0-1]\d)\:[0-5][0-9])(\:[0-5][0-9])?$/;
        if (!reg.test(obj)) {
            return false;
        }
        else {
            return true;
        }
    }
};
//判断输入的字符是否为中文 cchar 
validator.isChinese = function (obj) {
    if (obj.length != 0) {
        reg = /^[\u0391-\uFFE5]+$/;
        if (!reg.test(str)) {
            return false;
        }
        else {
            return true;
        }
    }
};
//判断输入的字符是否为中文 cchar或者null,空
validator.isChineseOrNull = function (obj) {
    var controlObj = $.trim(obj);
    if (controlObj.length == 0 || controlObj == null || controlObj == undefined) {
        return true;
    }
    if (obj.length != 0) {
        reg = /^[\u0391-\uFFE5]+$/;
        if (!reg.test(str)) {
            return false;
        }
        else {
            return true;
        }
    }
};
//判断输入的邮编(只能为六位)是否正确 zip
validator.isZip = function (obj) {
    if (obj.length != 0) {
        reg = /^\d{6}$/;
        if (!reg.test(str)) {
            return false;
        }
        else {
            return true;
        }
    }
};
//判断输入的邮编(只能为六位)是否正确 zip或者null,空
validator.isZipOrNull = function (obj) {
    var controlObj = $.trim(obj);
    if (controlObj.length == 0 || controlObj == null || controlObj == undefined) {
        return true;
    }
    if (obj.length != 0) {
        reg = /^\d{6}$/;
        if (!reg.test(str)) {
            return false;
        }
        else {
            return true;
        }
    }
};
//判断输入的字符是否为双精度 double
validator.isDouble = function (obj) {
    if (obj.length != 0) {
        reg = /^[-\+]?\d+(\.\d+)?$/;
        if (!reg.test(obj)) {
            return false;
        }
        else {
            return true;
        }
    }
};
//判断输入的字符是否为双精度 double或者null,空
validator.isDoubleOrNull = function (obj) {
    var controlObj = $.trim(obj);
    if (controlObj.length == 0 || controlObj == null || controlObj == undefined) {
        return true;
    }
    if (obj.length != 0) {
        reg = /^[-\+]?\d+(\.\d+)?$/;
        if (!reg.test(obj)) {
            return false;
        }
        else {
            return true;
        }
    }
};
//判断是否为身份证 idcard
validator.isIDCard = function (obj) {
    if (obj.length != 0) {
        reg = /^\d{15}(\d{2}[A-Za-z0-9;])?$/;
        if (!reg.test(obj))
            return false;
        else
            return true;
    }
};
//判断是否为身份证 idcard或者null,空
validator.isIDCardOrNull = function (obj) {
    var controlObj = $.trim(obj);
    if (controlObj.length == 0 || controlObj == null || controlObj == undefined) {
        return true;
    }
    if (obj.length != 0) {
        reg = /^\d{15}(\d{2}[A-Za-z0-9;])?$/;
        if (!reg.test(obj))
            return false;
        else
            return true;
    }
};