基于Vue+ELement实现增删改查案例与表单验证

以下是实现增删改查功能的核心代码示例：

<template>
  <div>
    <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 prop="address" label="地址"></el-table-column>
      <el-table-column label="操作" width="150">
        <template slot-scope="scope">
          <el-button @click="handleEdit(scope.$index, scope.row)" size="mini">编辑</el-button>
          <el-button @click="handleDelete(scope.$index, scope.row)" size="mini" type="danger">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
 
    <el-dialog :title="dialogTitle" :visible.sync="dialogVisible">
      <el-form :model="form" :rules="rules" ref="form" label-width="80px">
        <el-form-item label="日期" prop="date">
          <el-input v-model="form.date"></el-input>
        </el-form-item>
        <el-form-item label="姓名" prop="name">
          <el-input v-model="form.name"></el-input>
        </el-form-item>
        <el-form-item label="地址" prop="address">
          <el-input v-model="form.address"></el-input>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button @click="dialogVisible = false">取 消</el-button>
        <el-button type="primary" @click="submitForm('form')">确 定</el-button>
      </span>
    </el-dialog>
  </div>
</template>
 
<script>
export default {
  data() {
    return {
      tableData: [
        { date: '2016-05-02', name: '王小虎', address: '上海市普陀区金沙江路 1518 弄' },
        // ...更多数据
      ],
      dialogVisible: false,
      dialogTitle: '',
      form: { date: '', name: '', address: '' },
      rules: {
        date: [
          { required: true, message: '请输入日期', trigger: 'blur' },
          // 更多校验规则
        ],
        name: [
          { required: true, message: '请输入姓名', trigger: 'blur' },
          // 更多校验规则
        ],
        address: [
          { required: true, message: '请输入地址', trigger: 'blur' },
          // 更多校验规则
        ],
      },
    };
  },
  methods: {
    handleEdit(index, row) {
      this.dialogTitle = '编辑';
      this.dialogVisible = true;
      this.form = Object.assign({}, row);
    },
    handleDelete(index, row) {
      this.tableData.splice(index, 1);
    },
    submitForm(formName) {