vue+element-ui 表格前后台交互
作者：互联网
效果图
1.表格
<template>
<div>
<div class="crumbs">
<el-breadcrumb separator="/">
<el-breadcrumb-item>
<i class="el-icon-lx-cascades"></i> 基础表格
</el-breadcrumb-item>
</el-breadcrumb>
</div>
<div class="container">
<div class="handle-box">
<el-button
type="primary"
icon="el-icon-delete"
class="handle-del mr10"
@click="delAllSelection"
>批量删除</el-button>
<el-select v-model="query.address" placeholder="地址" class="handle-select mr10">
<el-option key="1" label="广东省" value="广东省"></el-option>
<el-option key="2" label="湖南省" value="湖南省"></el-option>
</el-select>
<el-input v-model="query.name" placeholder="用户名" class="handle-input mr10"></el-input>
<el-button type="primary" icon="el-icon-search" @click="handleSearch">搜索</el-button>
</div>
<el-table
:data="tableData"
border
class="table"
ref="multipleTable"
header-cell-class-name="table-header"
@selection-change="handleSelectionChange"
>
<el-table-column type="selection" width="55" align="center"></el-table-column>
<el-table-column prop="id" label="ID" width="55" align="center"></el-table-column>
<el-table-column prop="name" label="用户名"></el-table-column>
<el-table-column label="账户余额">
<template slot-scope="scope">￥{{scope.row.money}}</template>
</el-table-column>
<el-table-column label="头像(查看大图)" align="center">
<template slot-scope="scope">
<el-image
class="table-td-thumb"
:src="scope.row.thumb"
:preview-src-list="[scope.row.thumb]"
></el-image>
</template>
</el-table-column>
<el-table-column prop="address" label="地址"></el-table-column>
<el-table-column label="状态" align="center">
<template slot-scope="scope">
<el-tag
:type="scope.row.state==='成功'?'success':(scope.row.state==='失败'?'danger':'')"
>{{scope.row.state}}</el-tag>
</template>
</el-table-column>
<el-table-column prop="date" label="注册时间"></el-table-column>
<el-table-column label="操作" width="180" align="center">
<template slot-scope="scope">
<el-button
type="text"
icon="el-icon-edit"
@click="handleEdit(scope.$index, scope.row)"
>编辑</el-button>
<el-button
type="text"
icon="el-icon-delete"
class="red"
@click="handleDelete(scope.$index, scope.row)"
>删除</el-button>
</template>
</el-table-column>
</el-table>
<div class="pagination">
<el-pagination
background
layout="total, prev, pager, next"
:current-page="query.pageIndex"
:page-size="query.pageSize"
:total="pageTotal"
@current-change="handlePageChange"
></el-pagination>
</div>
</div>
<!-- 编辑弹出框 -->
<el-dialog title="编辑" :visible.sync="editVisible" width="30%">
<el-form ref="form" :model="form" label-width="70px">
<el-form-item label="用户名">
<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="editVisible = false">取 消</el-button>
<el-button type="primary" @click="saveEdit">确 定</el-button>
</span>
</el-dialog>
</div>
</template>
<style scoped>
.handle-box {
margin-bottom: 20px;
}
.handle-select {
width: 120px;
}
.handle-input {
width: 300px;
display: inline-block;
}
.table {
width: 100%;
font-size: 14px;
}
.red {
color: #ff0000;
}
.mr10 {
margin-right: 10px;
}
.table-td-thumb {
display: block;
margin: auto;
width: 40px;
height: 40px;
}
</style>
2.api接口
export const fetchData = query => {
return request({
url: './table.json',
method: 'get',
params: query
});
};3.前后台交互
<script>
import { fetchData } from '../../api/index';
export default {
name: 'basetable',
data() {
return {
query: {
address: '',
name: '',
pageIndex: 1,
pageSize: 10
},
tableData: [],
multipleSelection: [],
delList: [],
editVisible: false,
pageTotal: 0,
form: {},
idx: -1,
id: -1
};
},
created() {
this.getData();
},
methods: {
// 获取 easy-mock 的模拟数据
getData() {
fetchData(this.query).then(res => {
console.log(res);
this.tableData = res.list;
this.pageTotal = res.pageTotal || 50;
});
},
// 触发搜索按钮
handleSearch() {
this.$set(this.query, 'pageIndex', 1);
this.getData();
},
// 删除操作
handleDelete(index, row) {
// 二次确认删除
this.$confirm('确定要删除吗？', '提示', {
type: 'warning'
})
.then(() => {
this.$message.success('删除成功');
this.tableData.splice(index, 1);
})
.catch(() => {});
},
// 多选操作
handleSelectionChange(val) {
this.multipleSelection = val;
},
delAllSelection() {
const length = this.multipleSelection.length;
let str = '';
this.delList = this.delList.concat(this.multipleSelection);
for (let i = 0; i < length; i++) {
str += this.multipleSelection[i].name + ' ';
}
this.$message.error(`删除了${str}`);
this.multipleSelection = [];
},
// 编辑操作
handleEdit(index, row) {
this.idx = index;
this.form = row;
this.editVisible = true;
},
// 保存编辑
saveEdit() {
this.editVisible = false;
this.$message.success(`修改第 ${this.idx + 1} 行成功`);
this.$set(this.tableData, this.idx, this.form);
},
// 分页导航
handlePageChange(val) {
this.$set(this.query, 'pageIndex', val);
this.getData();
}
}
};
</script>
标签：index,vue,删除,res,multipleSelection,ui,query,element,row 来源： https://blog.csdn.net/rui512777/article/details/114626561