代码
    <template>
    
    <div class=”outer”>
    
    <div style=”text-align:left”>
    
    <!– <el-input v-model=”tableDataName” size=”small” placeholder=”请输入姓名” style=”width:240px”></el-input>
    
    <el-button type=”primary” size=”small” @click=”searchUser”>搜索</el-button> –>
    
    <!– <el-button type=”primary” size=”small” @click=”openData”>展示数据</el-button> –>
    
    <el-button type=”success” size=”small” @click=”addRow(users)”>新增</el-button>
    
    <!– <el-button type=”success” size=”small” @click=”handleAdd()”>新增</el-button> –>
    
    <el-button type=”primary” size=”small” @click=”removeUsers()”>批量删除</el-button>
    
    </div>
    
    <div>
    
    <el-table :data=”users” highlight-current-row v-loading=”listLoading” @selection-change=”selsChange” style=”width: 100%;”>
    
    <el-table-column type=”selection” width=”60″>
    
    </el-table-column>
    
    <el-table-column type=”index” width=”60″>
    
    </el-table-column>
    
    <el-table-column prop=”name”  label=”商品名称” width=”120″ sortable>
    
    </el-table-column>
    
    <el-table-column prop=”price” label=”价格” width=”100″ sortable>
    
    </el-table-column>
    
    <el-table-column prop=”reserve” label=”商品库存” min-width=”120″ sortable>
    
    </el-table-column>
    
    <el-table-column prop=”data” label=”日期” min-width=”120″ sortable>
    
    </el-table-column>
    
    <el-table-column prop=”desc” label=”商品描述” min-width=”180″ sortable>
    
    </el-table-column>
    
    <el-table-column label=”操作” width=”300″>
    
    <template slot-scope=”scope”>
    
    <!– <el-button type=”success” size=”small” @click=”handleEdit(scope.$index, scope.row)”>新增</el-button> –>
    
    <el-button type=”primary” size=”small” @click=”handleEdit(scope.$index, scope.row)”>编辑</el-button>
    
    <el-button size=”small” type=”danger” @click=”handleDelete(scope.$index, users)”>删除</el-button>
    
    </template>
    
    </el-table-column>
    
    </el-table>
    
    </div>
    
    <!–新增/编辑界面–>
    
    <el-dialog :title=”titleMap[dialogStatus]” :visible.sync=”FormVisible” :close-on-click-modal=”false” class=”edit-form”
    
    :before-close=”handleClose”>
    
    <el-form :model=”Form” label-width=”80px” :rules=”editFormRules” ref=”Form”>
    
    <el-form-item label=”商品名称” prop=”name”>
    
    <el-input v-model=”Form.name” auto-complete=”off”></el-input>
    
    </el-form-item>
    
    <el-form-item label=”商品价格”>
    
    <el-input-number v-model=”Form.price”></el-input-number>
    
    </el-form-item>
    
    <el-form-item label=”商品库存”>
    
    <el-input v-model=”Form.reserve”></el-input>
    
    </el-form-item>
    
    <el-form-item label=”选择日期” :picker-options=”pickerOptions”>
    
    <div>
    
    <el-date-picker v-model=”Form.data” type=”date” placeholder=”选择日期” format=”yyyy 年 MM 月 dd 日”
    
    value-format=”yyyy-MM-dd”></el-date-picker>
    
    </div>
    
    </el-form-item>
    
    <el-form-item label=”商品描述”>
    
    <el-input type=”textarea” v-model=”Form.desc”></el-input>
    
    </el-form-item>
    
    </el-form>
    
    <div slot=”footer” class=”dialog-footer”>
    
    <el-button @click.native=”handleCancel(‘Form’)”>取消</el-button>
    
    <el-button v-if=”addBtnshow” type=”primary” @click.native=”confirmAdd(‘Form’)”>确定</el-button>
    
    <el-button v-if=”editBtnshow” type=”primary” @click.native=”confirmEdit(‘Form’)”>确定</el-button>
    
    </div>
    
    </el-dialog>
    
    </div>
    
    </template>
    
    <script>
    
    var _index;
    
    export default {
    
    
    data() {
    
    
    return {
    
    
    pickerOptions: {
    
    
    disabledDate(time) {
    
    
    return time.getTime() > Date.now();
    
    }
    
    },
    
    titleMap: {
    
    
    addEquipment:’新增’,
    
    editEquipment: “编辑”
    
    },
    
    //新增和编辑弹框标题
    
    dialogStatus: “”,
    
    Form: {
    
    
    id: 0,
    
    name: ”,
    
    price: 0,
    
    reserve:”,
    
    data: ”,
    
    desc: ”,
    
    },
    
    users:[
    
    {name:’食品’,price:’13’,reserve:’13’,data:”,desc:’11’},
    
    {name:’日常用品’,price:’13’,reserve:’12’,data:”,desc:’22’},
    
    {name:’生鲜’,price:’33’,reserve:’45’,data:”,desc:’33’},
    
    {name:’果蔬’,price:’22’,reserve:’34’,data:”,desc:’55’},
    
    {name:’蛋奶’,price:’113′,reserve:’56’,data:”,desc:’99’}
    
    ],
    
    editFormRules:{
    
    
    name: [
    
    { required: true, message: ‘请输入商品名称’, trigger: ‘blur’ }
    
    ],
    
    reserve: [
    
    { required: true, message: ‘请输入商品库存’, trigger: ‘blur’ }
    
    ],
    
    desc: [
    
    { required: true, message: ‘请输入商品描述’, trigger: ‘blur’ }
    
    ],
    
    },
    
    FormVisible: false,
    
    currentRow:[],
    
    ids:[],
    
    listLoading:”,
    
    addBtnshow:false,
    
    editBtnshow:false,
    
    editLoading:”,
    
    dialogStatus: ”,
    
    selected:[],
    
    editid:”,
    
    searchForm:[]
    
    }
    
    },
    
    methods: {
    
    
    // searchUser(){
    
    
    //   console.log(this.searchForm.name)
    
    //   var username = this.searchForm.name;
    
    //   let resultdata = this.userlist.filter(users =>{
    
    
    //     if(users.name == username|| users.name.indexOf(username) != -1)
    
    //     {
    
    
    //       console.log(“已找到!”)
    
    //       return true;
    
    //     }
    
    //   });
    
    //   this.userlist = resultdata;
    
    // },
    
    selsChange:function(val){  //点击选中
    
    console.log(val);
    
    this.selected = val;
    
    },
    
    // 直接新增一行空行
    
    // handleAdd(val) {
    
    
    //   this.dialogStatus = ‘create’;
    
    //   this.ViewVisible = true;
    
    //       },
    
    //       addRow(users,event){//新增一行
    
    //  //之前一直想不到怎么新增一行空数据,最后幸亏一位朋友提示:表格新增一行,其实就是源数据的新增,从源数据入手就可以实现了,于是 恍然大悟啊!
    
    //     this.FormVisible = true;
    
    //     users.push({ name: ”, price: ”,reserve:”,desc:”})
    
    //  },
    
    // 点击新增
    
    addRow(users,event) {
    
    
    this.FormVisible = true;
    
    this.Form = {
    
    
    id: 0,
    
    name: ”,
    
    price: 0,
    
    reserve:”,
    
    data:”,
    
    desc: ”,
    
    };
    
    this.dialogStatus = “addEquipment”
    
    this.addBtnshow = true
    
    this.editBtnshow = false
    
    },
    
    // 点击确定(新增)
    
    confirmAdd() {
    
    
    // this.users = this.users || []
    
    this.users.push({
    
    
    name: this.Form.name,
    
    price: this.Form.price,
    
    reserve: this.Form.reserve,
    
    data: this.Form.data,
    
    desc: this.Form.desc
    
    })
    
    // storage.set(‘users’, this.users);
    
    this.FormVisible = false;
    
    },
    
    //点击编辑
    
    handleEdit:function(index, row) {
    
    
    this.FormVisible = true;
    
    this.Form = Object.assign({}, row); //这句是关键!!!
    
    _index = index;
    
    console.log(index);
    
    console.log(_index);
   
    this.dialogStatus = “editEquipment”
    
    this.addBtnshow = false
    
    this.editBtnshow = true
    
    },
    
    // 点击确定(编辑)
    
    confirmEdit(){
    
    
    var editdata = _index;
    
    console.log(editdata);
    
    this.users[editdata].name=this.Form.name;
    
    this.users[editdata].price=this.Form.price;
    
    this.users[editdata].reserve=this.Form.reserve;
    
    this.users[editdata].data=this.Form.data;
    
    this.users[editdata].desc=this.Form.desc;
    
    this.FormVisible = false;
    
    // 我的 更新的时候就把弹出来的表单中的数据写到要修改的表格中
    
    // var postdata = {
    
    
    //   name: this.Form.name,
    
    //    price: this.Form.price,
    
    //    reserve: this.Form.reserve,
    
    //    data: this.Form.data,
    
    //    desc: this.Form.desc,
    
    // }
    
    //这里再向后台发个post请求重新渲染表格数据
    
    // this.$set(this.users,’name’)
    
    // let studenteList=this.Form;
    
    // console.log(studenteList);
    
    // let {name,price,reserve,data,desc} = studenteList;
   
    },
    
    //点击关闭dialog
    
    handleClose(done) {
    
    
    //  done();
    
    //  location.reload();
    
    this.FormVisible = false;
    
    },
    
    //点击取消
    
    handleCancel(formName) {
    
    
    this.FormVisible = false;
    
    },
    
    // 删除
    
    handleDelete(index, row) {
    
    
    console.log(index, row);
    
    this.$confirm(‘此操作将永久删除该文件, 是否继续?’, ‘提示’, {
    
    
    confirmButtonText: ‘确定’,
    
    cancelButtonText: ‘取消’,
    
    type: ‘warning’
    
    }).then(() => {
    
    
    this.$message({
    
    
    // delete:row.splice(index, 1),
    
    type: ‘success’,
    
    message: ‘删除成功!’,
    
    delete: row.splice(index, 1)   //splice 删除对象是数unfuntion组   如果是对象会出现错误  row.solice not is
   
    // url: this.$router.push(‘/’)
    
    });
    
    }).catch(() => {
    
    
    this.$message({
    
    
    type: ‘info’,
    
    message: ‘已取消删除’
    
    });
    
    });
    
    },
    
    removeUsers() {
    
    
    this.$confirm(‘此操作将永久删除 ‘ + this.selected.length + ‘ 个用户, 是否继续?’, ‘提示’, { type: ‘warning’ })
    
    .then(() => {
    
    
    console.log(this.selected);
    
    var ids = [];
    
    //提取选中项的id
    
    $.each(this.selected,(i, users)=> {
    
    
    ids.push(users.id);
    
    });
    
    // 向请求服务端删除
    
    //  var resource = this.$resource(this.url);
    
    resource.remove({ids: ids.join(“,”) })
    
    .then((response) => {
    
    
    this.$message.success(‘删除了’ + this.selected.length + ‘个用户!’);
    
    this.getUsers();
    
    })
    
    .catch((response) => {
    
    
    this.$message.error(‘删除失败!’);
    
    });
    
    })
    
    .catch(() => {
    
    
    this.$Message(‘已取消操作!’);
    
    });
    
    }
    
    },
    
    }
    
    </script>
    
    <style>
    
    .outer{
    
    
    padding: 50px;
    
    }
    
    </style>
    
    效果图: