获取动态循环的的标签

<div>
      <span v-for="(item,index) in list" :key="index" :ref="'spanRef' + index" :id="'spanRef' + index">{{item.label}}</span>
    </div>

 list: [
        {
          id: 1,
          label: 1
        },
        {
          id: 2,
          label: 2
        },
        {
          id: 3,
          label: 3
        },
      ]

  mounted() {
    this.$nextTick(() => {
      for (let i = 0; i < this.list.length; i++) {
        const element = this.list[i];
        console.log('i====>', this.$refs['spanRef' + i]);
        console.log('document===>', document.getElementById("spanRef" + i));
      }
    })
  },