vue前端js校验输入框中的身份证号
代码语言：javascript复制const checkIdCard = (rule: any, value: any, callback: any) => {
const 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",
};
// 验证长度
if (!/^d{17}(d|x)$/i.test(value)) {
callback(new Error("您输入的身份证号长度或格式错误，请输入正确的身份证号"));
return;
}
// 验证前两位是否为省份代码
value = value.replace(/x$/i, "a");
if (aCity[parseInt(value.substr(0, 2))] == null) {
callback(new Error("您输入的身份证号长度或格式错误，请输入正确的身份证号"));
return;
}
// 身份证上的出生年月校验
const sBirthday =
value.substr(6, 4)
"-"
Number(value.substr(10, 2))
"-"
Number(value.substr(12, 2));
const d = new Date(sBirthday.replace(/-/g, "/"));
if (
sBirthday !=
d.getFullYear() "-" (d.getMonth() 1) "-" d.getDate()
) {
callback(new Error("您输入的身份证号不合法，请输入正确的身份证号"));
return;
}
// 身份证校验位判断
const iSum = 0;
for (const i = 17; i >= 0; i--) {
iSum = (Math.pow(2, i) % 11) * parseInt(value.charAt(17 - i), 11);
}
if (iSum % 11 != 1) {
callback(new Error("您输入的身份证号不合法，请输入正确的身份证号"));
return;
}
callback();
};
