身份号码校验正则表达式(很强大,建议用我的!)
function identityCodeValid (code) {
var city = {
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 : "* ",
61 : "陕西",
62 : "甘肃",
63 : "青海",
64 : "宁夏",
65 : "*",
71 : "*",
81 : "香港",
82 : "澳门",
91 : "国外 "
};
var tip = "";
var pass = true;
if (!code || !/(^\d{15}$)|(^\d{18}$)|(^\d{17}(\d|X|x)$)/i.test(code)) {
tip = "身份证号格式错误";
pass = false
} else {
if (!city[code.substr(0, 2)]) {
tip = "地址编码错误";
pass = false
} else {
if (code.length == 18) {
code = code.split("");
var factor = [ 7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8,
4, 2 ];
var parity = [ 1, 0, "X", 9, 8, 7, 6, 5, 4, 3, 2 ];
var sum = 0;
var ai = 0;
var wi = 0;
for ( var i = 0; i < 17; i++) {
ai = code[i];
wi = factor[i];
sum += ai * wi
}
var last = parity[sum % 11];
if (parity[sum % 11] != code[17]) {
tip = "校验位错误";
pass = false
}
}
}
}
return pass
}
本文地址:https://blog.csdn.net/weixin_42163351/article/details/107487463
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