将本地文件中内容显示在页面上

<el-button type=“success” id=“fileImport” v-on:click=“clickLoad”>浏览</el-button>
<input type=“file” id=“files” ref=“refFile” style=“display: none” v-on:change=“fileLoad” />

 fileLoad() {
  const selectedFile = this.$refs.refFile.files[0];

  var reader = new FileReader();
  reader.readAsText(selectedFile);
  reader.onload = (e) => {
    console.log(e.target.result);
    this.tableData = [
      {
        num: "1",
        name: "添加-王小虎",
        IP: "000",
        address: "上海市普陀区金沙江路 1514 弄"
      },
    ];
  };
},
clickLoad() {
  this.$refs.refFile.dispatchEvent(new MouseEvent("click"));
}