js 格式验证总结

1.身份证号验证

var Common = {
//身份证号验证
    IsIdCardNo: function (IdCard) {
        var reg = /^\d{15}(\d{2}[0-9X])?$/i;
        if (!reg.test(IdCard)) {
            return false;
        }

        if (IdCard.length == 15) {
            var n = new Date();
            var y = n.getFullYear();
            if (parseInt("19" + IdCard.substr(6, 2)) < 1900 || parseInt("19" + IdCard.substr(6, 2)) > y) {
                return false;
            }

            var birth = "19" + IdCard.substr(6, 2) + "-" + IdCard.substr(8, 2) + "-" + IdCard.substr(10, 2);
            if (!Common.IsDate(birth)) {
                return false;
            }
        }
        if (IdCard.length == 18) {
            var n = new Date();
            var y = n.getFullYear();
            if (parseInt(IdCard.substr(6, 4)) < 1900 || parseInt(IdCard.substr(6, 4)) > y) {
                return false;
            }

            var birth = IdCard.substr(6, 4) + "-" + IdCard.substr(10, 2) + "-" + IdCard.substr(12, 2);
            if (!Common.IsDate(birth)) {
                return false;
            }

            iW = new Array(7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2, 1);

            iSum = 0;
            for (i = 0; i < 17; i++) {
                iC = IdCard.charAt(i);
                iVal = parseInt(iC);
                iSum += iVal * iW[i];
            }

            iJYM = iSum % 11;
            if (iJYM == 0) sJYM = "1";
            else if (iJYM == 1) sJYM = "0";
            else if (iJYM == 2) sJYM = "x";
            else if (iJYM == 3) sJYM = "9";
            else if (iJYM == 4) sJYM = "8";
            else if (iJYM == 5) sJYM = "7";
            else if (iJYM == 6) sJYM = "6";
            else if (iJYM == 7) sJYM = "5";
            else if (iJYM == 8) sJYM = "4";
            else if (iJYM == 9) sJYM = "3";
            else if (iJYM == 10) sJYM = "2";

            var cCheck = IdCard.charAt(17).toLowerCase();
            if (cCheck != sJYM) {
                return false;
            }
        }
        return true;
    },

    //日期验证
    IsDate: function (strDate) {
        var strSeparator = "-"; //日期分隔符
        var strDateArray;
        var intYear;
        var intMonth;
        var intDay;
        var boolLeapYear;
        strDateArray = strDate.split(strSeparator);
        if (strDateArray.length != 3) return false;
        intYear = parseInt(strDateArray[0], 10);
        intMonth = parseInt(strDateArray[1], 10);
        intDay = parseInt(strDateArray[2], 10);
        if (isNaN(intYear) || isNaN(intMonth) || isNaN(intDay)) return false;
        if (intMonth > 12 || intMonth < 1) return false;
        if ((intMonth == 1 || intMonth == 3 || intMonth == 5 || intMonth == 7 || intMonth == 8 || intMonth == 10 || intMonth == 12) && (intDay > 31 || intDay < 1)) return false;
        if ((intMonth == 4 || intMonth == 6 || intMonth == 9 || intMonth == 11) && (intDay > 30 || intDay < 1)) return false;
        if (intMonth == 2) {
            if (intDay < 1) return false;
            boolLeapYear = false;
            if ((intYear % 100) == 0) {
                if ((intYear % 400) == 0) boolLeapYear = true;
            }
            else {
                if ((intYear % 4) == 0) boolLeapYear = true;
            }
            if (boolLeapYear) {
                if (intDay > 29) return false;
            }
            else {
                if (intDay > 28) return false;
            }
        }
        return true;
    }
};

2.QQ

Common.Valid = {
    //验证qq号码
    QQNum: function (str) {
        var reg = /^\s*\d{4,12}\s*$/g;
        return reg.test(str);
    },
//空或有效格式验证器
    EmptyOrValid: function (validFunc) {
        var func = validFunc;
        if ($.type(validFunc) == "string")
            func = this[$.trim(validFunc)];
        return function (str) {
            return $.trim(str) === "" || func(str);
        }
    }
};

3.手机、电话、传真验证

   $(function () {
        String.prototype.isMobile = function () {
            return (/^(?:13\d|15[012356789]|18[0256789]|147)-?\d{5}(\d{3}|\*{3})$/.test($.trim(this)));
        }

        String.prototype.isTel = function () {
            //"兼容格式: 国家代码(2到3位)-区号(2到3位)-电话号码(7到8位)-分机号(1-4位)" 
            return (/^(([0\+]\d{2,3}-)?(0\d{2,3}\-)?([2-9]\d{6,7})+(\-\d{1,4})?$/.test($.trim(this)));
        }
        String.prototype.isTelMobile = function () {
            //"兼容格式: 国家代码(2到3位)-区号(2到3位)-电话号码(7到8位)-分机号(1-4位)" 
            return (/^(([0\+]\d{2,3}-)?(0\d{2,3}\-)?([2-9]\d{6,7})+(\-\d{1,4})?|(?:13\d|15[012356789]|18[0256789]|147)-?\d{5}(\d{3}|\*{3}))?$/.test($.trim(this)));
        }
});

 

使用示例:

if ($.trim($("#Phone").val()) != "" || $.trim($("#Fax").val()) != "") {
            if (!$.trim($("#Phone").val()).isTel()) {
                Common.ShowInfo("请输入正确的电话号码!");
                return;
            }
            if (!$.trim($("#Fax").val()).isTel()) {
                Common.ShowInfo("请输入正确的传真号!");
                return;
            }
        }
        if ($.trim($("#MobilePhone").val()) != "") {
            if (!$.trim($("#MobilePhone").val()).isMobile()) {
                Common.ShowInfo("请输入正确的手机号码!");
                return;
            }
        }
 $(function () {

});


4. jquery 常用验证

 $(function () {
      // jQuery.validator增加IP验证
        jQuery.validator.addMethod("code", function (value, element) {
            return this.optional(element) || (/^[a-zA-Z0-9]+$/.test(value));
        }, "请输入英文、数字");
     //jQuery.validator增加手机验证
    jQuery.validator.addMethod("isMobile", function (value, element) {
            var pattern = /^(?:13\d|15[012356789]|18[0256789]|147)-?\d{5}(\d{3}|\*{3})$/;
            return this.optional(element) || (pattern.test(value));
        }, "请输入英文、数字");

var v = $('#frmInput').validate({ rules: {
         Name:{ required: false, code: true },//
         Email: { required: false, email: true },
         mobile:{ required: false, isMobile: true } }, messages: {
         Name: { required: "请输入用户名!", email: "请输入正确的用户名" },
         Email: { required: "请输入邮箱!", email: "请输入正确的邮箱地址!" },
         mobile:{ required: false, isMobile: "输入正确的手机号!"}
            }
        });
});

使用示例:

<script type="text/javascript"> 
$(function () {
  //以上的验证代码
});

var Input = {}; Input.Save = function (e) { var frm = $(e).parents("form").first(); if (!$(frm).valid()) return; $.post($(frm).attr("action"), $(frm).serialize(), function (data) { if (data.IsOK) { alert(data.Description); } else alert(data.Description); }); }
</script>
<form name="frmInput" id="frmInput" method=post action="@Url.Action(@ViewContext.RouteData.Values["Action"].ToString())" >
</form>

 5.多行文本框的长度进行验证

<script type="text/javascript">
//对textarea 长度进行验证
    jQuery.fn.checkLength = function (parameters) {
        defaults = { min: 1, max: 120 };//设置默认值
        jQuery.extend(defaults, parameters);
        // 当前textarea 的值 
        var taValue = $(this).val();
        var len = taValue.length;
        if (len >= defaults.max) {
            return false;
        } else if (len <= defaults.min) {
            return false;
        } else {
            return true;
        }
    }
      var Input = {};
    Input.Save = function (e) {
    if (!$("#Content").checkLength({ min: 1, max: 9999 })) {
            alert("内容不能为空!");
            return;
        } };
</script >

 5. 密码验证(不能包含空格)

String.prototype.hasSpace = function () {
        return (/(^\s+)|(\s+$)|(^\S*\s*\S$)/.test($.trim(this)));
    };

  if($("#Password").val().hasSpace()){//判断
    //
}

 

 

 

 

 

 

posted @ 2013-04-10 10:33  心存善念  阅读(3984)  评论(0编辑  收藏  举报