微信小程序：校验真实姓名和身份证号

深藏阁楼爱情的钟 2022-11-26 08:54 341阅读 0赞

## 1.界面 ##

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mzk3NDkwNw_size_16_color_FFFFFF_t_70]

## 2. 代码 ##

*  login.wxml

<view wx:if="{
       {role}}">
      <view class="box">
          <view class="title">
              完善身份信息
          </view>
          <view class="warn">*完善身份信息，体验更多服务</view>
          <view class='info'> 
              <view class="colum">      
                  <text decode="{
       {true}}" class="list">姓  名：</text>
                  <input class="input" bindblur='name'></input>       
              </view>
              <image src='../../img/icon-success.png' wx:if="{
       {allow_name}}" class="image">允许</image>
          </view>
          <view class='info' style='margin-top:100rpx;'> 
              <view class="colum">
                  <view class='list'>身份证号：</view>
                  <input class='input' bindblur='id'></input>
              </view>
              <image src='../../img/icon-success.png' wx:if="{
       {allow_id}}" class="image">允许</image>
          </view>
      </view>
      <view class='button'>
          <button bindgetphonenumber="getPhoneNumber_cancel" class='button_item'> 取消</button>
          <button bindgetphonenumber="getPhoneNumber" openType="getPhoneNumber" class='button_item'> 允许</button>
      </view>
    </view>

*  login.wxss

*  login.js  
    身份证号

id:function(e){
          var ts = this;
          var code = e.detail.value
          console.log(code)
    
          //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
            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;
          var reg = /^\d{6}(18|19|20)?\d{2}(0[1-9]|1[012])(0[1-9]|[12]\d|3[01])\d{3}(\d|X)$/;
          if (!code || !code.match(reg)) {
              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;
                }
              }
            }
          console.log(pass)
          if (pass) { ts.setData({ allow_id: true }); wx.setStorageSync("idcard", code)} 
            if (!pass) console.log("tip"+tip);
            // return pass;
            
        },

姓名

name:function(e){
          var ts = this;
          var name = e.detail.value
          var reg = /^[\u4E00-\u9FA5\uf900-\ufa2d·s]{2,6}$/;
          
          if(name.match(reg)){console.log("111");ts.setData({allow_name:true});wx.setStorageSync("name", name)}
          console.log(name)
        },

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mzk3NDkwNw_size_16_color_FFFFFF_t_70]: /images/20221124/525a62e47d414c348b3b536f928a8301.png