SOURCE

var _hmt = _hmt || [];
(function() {
  var hm = document.createElement("script");
  hm.src = "https://hm.baidu.com/hm.js?a7f165c24f6a899ca70df8634c978dad";
  var s = document.getElementsByTagName("script")[0]; 
  s.parentNode.insertBefore(hm, s);
})();

var vm = new Vue({
  el: '#main',
  data: {
    idcardtext: "",
    result: "",
    labelTips: "身份证号批量校验"
  }
});
vm.$watch('idcardtext', function(nval, oval) {
  var idcardarray = nval.trim().split("\n");
  var idcardarray_result = new Array;
  for (var i = 0; i < idcardarray.length; i++) {
    idcardarray_result[i] = IdentityCodeValid(idcardarray[i]);
  }
  vm.result = idcardarray_result.join("\n");
  vm.labelTips = "身份证号码总个数：" + idcardarray.length + "个";
});

$("#ttresult ").scroll(function() {
  $("#idcard ").scrollTop($("#ttresult ").scrollTop());
})
//身份证号合法性验证、支持15位和18位身份证号、支持地址编码、出生日期、校验位验证
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 : "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 tip = "";
  var pass = true;
  //验证身份证格式（6位地区编码，8位出生日期，3位顺序号，1位校验位）
  if (!code || !/^\d{6}(18|19|20)?\d{2}(0[1-9]|1[012])(0[1-9]|[12]\d|3[01])\d{3}(\d|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 {
    //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
      var factor = [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2];
      //校验位
      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 ? "正确": "错误: " + tip;
}

<div id="main">
  <div>
    {{labelTips}}
  </div>
  <textarea id="idcard" rows="40" cols="25" v-model="idcardtext">
  </textarea>
  <textarea id="ttresult" rows="40" cols="25" disabled="disabled" v-model="result"
  placeholder="校验结果">
  </textarea>
</div>

body {
  margin: 10 auto;
}

#main {
  width: 80%;
  margin: 0 auto;
}

textarea {
  margin: 0px;
  text-align: center;
  overflow: hidden;
}

#ttresult {
  text-align: left;
  overflow: auto;
}