vue3 element-plus 实现表格数据更改功能

<template>
  <el-table :data="tableData" style="width: 100%">
    <el-table-column prop="date" label="日期" width="180"> </el-table-column>
    <el-table-column prop="name" label="姓名" width="180"> </el-table-column>
    <el-table-column label="操作" width="180">
      <template #default="{ row }">
        <el-button size="small" @click="handleEdit(row)">编辑</el-button>
      </template>
    </el-table-column>
  </el-table>
  <el-dialog v-model="dialogVisible" title="编辑数据">
    <el-form :model="editForm">
      <el-form-item label="日期">
        <el-input v-model="editForm.date" autocomplete="off"></el-input>
      </el-form-item>
      <el-form-item label="姓名">
        <el-input v-model="editForm.name" autocomplete="off"></el-input>
      </el-form-item>
    </el-form>
    <template #footer>
      <span class="dialog-footer">
        <el-button @click="dialogVisible = false">取消</el-button>
        <el-button type="primary" @click="updateData">确定</el-button>
      </span>
    </template>
  </el-dialog>
</template>

<script setup>
import { ref } from 'vue';

const tableData = ref([
  { date: '2021-05-03', name: 'Tom' },
  { date: '2021-05-02', name: 'Jerry' },
  // ...更多数据
]);

const dialogVisible = ref(false);
const editForm = ref({});

const handleEdit = (row) => {
  dialogVisible.value = true;
  editForm.value = { ...row };
};

const updateData = () => {
  // 更新逻辑，例如发送请求到后端更新数据库
  // 前端更新tableData
  const index = tableData.value.findIndex(item => item.date === editForm.value.date);
  if (index !== -1) {
    tableData.value[index] = { ...editForm.value };
  }
  dialogVisible.value = false;
};
</script>