asp.net的js中获取控件的ClientID(2)

            var birthId = "<%=txtBirth.ClientID %>";
            $('.idcardClass').blur(function () {
                var id = $(this).val();
                if (IdCardValidate(id)) {
                    showBirthdayAndSex(id, sexId, birthId);
                }
                else {
                    $("#" + sexId).val("");
                    $("#" + birthId).val("");
                    alert("你输入的身份证号有误");
                    return false;
                }
            });
        });
</script>

 

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