身份证验证
/** * @return {boolean} */ export const IdentityCodeValid = function IdentityCodeValid(rule, code, callback) { let 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: "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 " }; let tip = ""; let pass = true; if (!code || !/^[1-9]\d{6}(19|20|(\d))\d{2}((0[2])(([0-2][1-9])|10|20)|((0[1-9])|(10|11|12))(([0-2][1-9])|10|20|30|31))\d{3}[0-9Xx]$/i.test(code)) { tip = "请输入正确的身份证号码"; pass = false; return callback(new Error('请输入正确的身份证号码')); } else if (!city[code.substr(0, 2)]) { tip = "地址编码错误"; pass = false; return callback(new Error('身份证号码的地址编码错误')); } else { //18位身份证需要验证最后一位校验位 if (code.length === 18) { code = code.split(''); //∑(ai×Wi)(mod 11)//加权因子 let factor = [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2]; //校验位 let parity = [1, 0, 'X', 9, 8, 7, 6, 5, 4, 3, 2]; let sum = 0; let ai = 0; let wi = 0; for (let i = 0; i < 17; i++) { ai = code[i]; wi = factor[i]; sum += ai * wi; } let last = parity[sum % 11]; if (parity[sum % 11] != code[17]) { tip = "校验位错误"; pass = false; return callback(new Error('身份证号码最后以为错误')); } } callback(); } }