js正则表达身份证姓名和身份证号码

 <div style="margin:.4rem;">

          <p class="secondTitle">请输入身份证上的姓名：</p>

          <van-field v-model="cardName" clearable ref="cardName"></van-field>

  </div>

  <div style="margin:.4rem;">

          <p class="secondTitle">请输入本人身份证号：</p>

          <van-field v-model="cardNumber" clearable ref="cardNumber" maxlength="18"></van-field>

   </div>

<script>

  export default {

    data() {

      return {

        cardName:'',

        cardNumber:''

      };

    },

    methods: {

        //提交前的数据校验

        valid() {

        let that=this

        var regIdName = /^(([a-zA-Z+.?·?a-zA-Z+]{2,30}$)|([u4e00-u9fa5+·?u4e00-u9fa5+]{2,30}$))/;   // 包括新疆身份证姓名含·

        if(!regIdName.test(that.cardName)){

          that.$toast({

            message: '请输入正确的姓名',

            duration: 2000

          });

          that.$refs.cardName.focus();

          return false;  

        } 

        var regIdNo = /(^d{15}$)|(^d{18}$)|(^d{17}(d|X|x)$)/;

        if(!regIdNo.test(that.cardNumber)){

          that.$toast({

            message: '身份证号填写错误',

            duration: 2000

          });

          that.$refs.cardNumber.focus();

          return false;  

        } 

        return true

      }

      }

    }

  };

</script>