vue+elementui+axios+ssm实现增删改查(保姆级步骤-适合小白)

npm install -g vue-cli
vue create my-project
cd my-project
npm install element-ui --save

// main.js
import Vue from 'vue'
import ElementUI from 'element-ui'
import 'element-ui/lib/theme-chalk/index.css'
import App from './App.vue'

Vue.use(ElementUI)

new Vue({
  el: '#app',
  render: h => h(App)
})

<!-- App.vue -->
<template>
  <div>
    <!-- 表格 -->
    <el-table :data="tableData">
      <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>
    <!-- 增加按钮 -->
    <el-button type="primary" @click="handleAdd">添加</el-button>
    <!-- 对话框 -->
    <el-dialog title="编辑" :visible.sync="dialogVisible">
      <!-- 表单 -->
      <el-form :model="form">
        <el-form-item label="日期">
          <el-input v-model="form.date"></el-input>
        </el-form-item>
        <el-form-item label="姓名">
          <el-input v-model="form.name"></el-input>
        </el-form-item>
        <el-form-item label="地址">
          <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="handleSubmit">确 定</el-button>
      </span>
    </el-dialog>
  </div>
</template>

<script>
export default {
  data() {
    return {
      tableData: [],
      dialogVisible: false,
      form: {
        date: '',
        name: '',
        address: ''
      }
    }
  },
  methods: {
    handleAdd() {
      this.dialogVisible = true;
      // 添加操作
    },
    handleSubmit() {
      // 提交表单操作
    }
  }
}
</script>

// api.js
import axios from 'axios'

const service = axios.create({
  baseURL: 'http://localhost:8080/api', // 后端API接口地址
  timeout: 5000
})

export default service

// 在Vue组件中使用Axios
import service from './api'

export default {
  methods: {
    async fetchData() {
      try {
        const res = await service.get('/data')
        this.tab