Js 常用证件类型的正则表达式
reg = /^[a-zA-Z0-9]{3,21}$/;
reg = /^[a-zA-Z]{5,17}$ | [a-zA-Z0-9]{5,17}$/;
reg = /^[\u4E00-\u9FA5]{1,2}(字第)([0-9a-zA-Z]{4,8})(号?)$/;
reg = /^[1-9]\d{5}[1-9]\d{3}((0\d)|(1[0-2]))(([0|1|2]\d)|3[0-1])\d{3}(\d|x|X)$/;
reg = /^[HMhm]{1}([0-9]{10}|[0-9]{8})$/;
reg = /^([0-9]{8}|[0-9]{10})$/;
isCardID(sId) {
var aCity = {11: "北京",12: "天津",13: "河北",14: "山西",15: "内蒙古",21: "辽宁", 22: "吉林",23: "黑龙江",31: "上海",32: "江苏",33: "浙江",34: "安徽",35: "福建",36: "江西",37: "山东",41: "河南",42: "湖北",43: "湖南",44: "广东",45: "广西",46: "海南",50: "重庆",51: "四川",52: "贵州",53: "云南",54: "西藏",61: "陕西",62: "甘肃",63: "青海",64: "宁夏",65: "新疆",71: "台湾",81: "香港",82: "澳门",91: "国外"
};
var iSum = 0;
var info = "";
if (!(/(^\d{15}$)|(^\d{17}([0-9]|X)$)/.test(sId))) {
return false;
} else if (sId.trim().length == 15) {
var re = new RegExp(/^(\d{2})(\d{4})(\d{2})(\d{2})(\d{2})(\d{3})$/);
var arrSplit = sId.match(re);
if (aCity[parseInt(arrSplit[1])] == null) {
return false;
}
var dtmBirth = new Date("19" + arrSplit[3] + "/" + arrSplit[4] + "/" + arrSplit[5]);
var bGoodDay;
bGoodDay = (dtmBirth.getYear() == Number(arrSplit[3])) && ((dtmBirth.getMonth() + 1) == Number(arrSplit[4])) && (dtmBirth.getDate() == Number(arrSplit[5]));
if (!bGoodDay) {
return false;
}
return true;
}
if (!/^\d{17}(\d|x)$/i.test(sId)) return "你输入的身份证长度或格式错误";
sId = sId.replace(/x$/i, "a");
if (aCity[parseInt(sId.substr(0, 2))] == null) return "你的身份证地区非法";
var sBirthday = sId.substr(6, 4) + "-" + Number(sId.substr(10, 2)) + "-" + Number(sId.substr(12, 2));
var d = new Date(sBirthday.replace(/-/g, "/"));
if (sBirthday != (d.getFullYear() + "-" + (d.getMonth() + 1) + "-" + d.getDate())) return "身份证上的出生日期非法";
for (var i = 17; i >= 0; i--) iSum += (Math.pow(2, i) % 11) * parseInt(sId.charAt(17 - i), 11);
if (iSum % 11 != 1) return "你输入的身份证号非法";
return true;
}