element-plus/docs/examples/table/custom-column.vue

<template>
  <el-table :data="tableData" style="width: 100%">
    <el-table-column label="Date" width="180">
      <template #default="scope">
        <el-icon><timer /></el-icon>
        <span style="margin-left: 10px">{{ scope.row.date }}</span>
      </template>
    </el-table-column>
    <el-table-column label="Name" width="180">
      <template #default="scope">
        <el-popover effect="light" trigger="hover" placement="top">
          <template #default>
            <p>姓名: {{ scope.row.name }}</p>
            <p>住址: {{ scope.row.address }}</p>
          </template>
          <template #reference>
            <div class="name-wrapper">
              <el-tag size="medium">{{ scope.row.name }}</el-tag>
            </div>
          </template>
        </el-popover>
      </template>
    </el-table-column>
    <el-table-column label="Operations">
      <template #default="scope">
        <el-button size="mini" @click="handleEdit(scope.$index, scope.row)"
          >Edit</el-button
        >
        <el-button
          size="mini"
          type="danger"
          @click="handleDelete(scope.$index, scope.row)"
          >Delete</el-button
        >
      </template>
    </el-table-column>
  </el-table>
</template>

<script lang="ts">
import { Timer } from '@element-plus/icons'

export default {
  components: {
    Timer,
  },
  data() {
    return {
      tableData: [
        {
          date: '2016-05-03',
          name: 'Tom',
          address: 'No. 189, Grove St, Los Angeles',
        },
        {
          date: '2016-05-02',
          name: 'Tom',
          address: 'No. 189, Grove St, Los Angeles',
        },
        {
          date: '2016-05-04',
          name: 'Tom',
          address: 'No. 189, Grove St, Los Angeles',
        },
        {
          date: '2016-05-01',
          name: 'Tom',
          address: 'No. 189, Grove St, Los Angeles',
        },
      ],
    }
  },
  methods: {
    handleEdit(index, row) {
      console.log(index, row)
    },
    handleDelete(index, row) {
      console.log(index, row)
    },
  },
}
</script>