vue 身份证和护照验证

data： 

const isIdcard = (rule, value, callback) => {
      // 1 => 护照验证 0 => 身份证验证
      if (this.form.card == 1) {
        /**
         * 规则： 新版8位或18位数字， 旧版10位数字 + 英文字母
         * 样本： 12345678 或 1234567890B
         */
        const passportReg = /^\d{8}|^[a-zA-Z0-9]{10}|^\d{18}$/
        if (value) {
          if (passportReg.test(value)) {
            callback()
          } else {
            callback(new Error(\'护照号码格式不正确\'))
          }
        } else {
          callback(new Error(\'请输入护照号码\'))
        }
      } else {
        // 验证身份证
        if (!value) {
          return callback(new Error("请输入身份证号"));
        }
        if (!/(^\d{15}$)|(^\d{17}(\d|X|x)$)/.test(value)) {
          callback(new Error("你输入的身份证长度或格式错误"));
        }
        //身份证城市
        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"
        };
        if (!aCity[parseInt(value.substr(0, 2))]) {
          callback(new Error("你的身份证地区非法"));
        }
        // 出生日期验证
        var sBirthday = (
            value.substr(6, 4) +
            "-" +
            Number(value.substr(10, 2)) +
            "-" +
            Number(value.substr(12, 2))
          ).replace(/-/g, "/"),
          d = new Date(sBirthday);
        if (
          sBirthday !=
          d.getFullYear() + "/" + (d.getMonth() + 1) + "/" + d.getDate()
        ) {
          callback(new Error("身份证上的出生日期非法"));
        }

        // 身份证号码校验
        var sum = 0,
          weights = [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2],
          codes = "10X98765432";
        for (var i = 0; i < value.length - 1; i++) {
          sum += value[i] * weights[i];
        }
        var last = codes[sum % 11]; //计算出来的最后一位身份证号码
        if (value[value.length - 1] != last) {
          callback(new Error("你输入的身份证号非法"));
        }
        callback();
      }
    }

formRules: {
        idcard: [{ validator: isIdcard, trigger: \'blur\' }]
      }