A comprehensive table of Vue module (2) creating tables

Posted by Dathremar on Sun, 05 Apr 2020 01:04:56 +0200

A comprehensive table of Vue module (2) creating tables

Technology stack

Vue family bucket:
Front end framework Vue.js
State management Vuex
Dynamic route matching Vue router
http services axios
Module packaging web pack
UI framework element
Data server
Server side node.js
node based web framework express
mongodb: distributed database
mongodb tool mongoose

Data preparation

Start mongodb database, create database test and table todos, insert several test data into the table

The author column is an array

Installation process of mongodb and mongodb compass

Background server

Create project Vue table server

npm init
npm i -s express

New todos.js for Model creation

var mongoose = require('mongoose')

module.exports = mongoose.model('Todos', new mongoose.Schema({
    name: String,
    author: Array,
    content: String,
    status: Number,
    complteDate: Date

Create a new router.js to create a route

var router = require('express').Router()
var Todo = require('./todos')

router.route('/').get((req, res) => {
    Todo.find((err, todos) => {
        if (err) {

module.exports = router

Create a new server.js startup service

var express = require('express')
var app = express()
var mongoose = require('mongoose')
var url = 'mongodb://localhost:27017/test'

bodyParser = require('body-parser')
app.use(bodyParser.urlencoded({ extended: false }))

app.all('*', function(req, res, next) {
    res.header("Access-Control-Allow-Origin", "*")
    res.header("Access-Control-Allow-Headers", "X-Requested-With,Content-Type")

app.use('/todos', require('./router'))

mongoose.connect(url, (err) => {
    if (err) {
        console.log('Error: ' + err)
    } else {
        console.log('db connect success')

app.listen(3000, () => {
    console.log('server start')

Send GET request to http://localhost:3000/todos with test tool:

Introducing axios

Go back to the project Vue table client and add a reference in main.js

import axios from 'axios'
axios.defaults.baseURL = 'http://localhost:3000/'
Vue.prototype.$ajax = axios

Display data

Modify DataTable.vue

export default{
    components: {
    data() {
            data: [],
            filterType: '',
            statuses: ['Not yet begun', 'Have in hand', 'Shelve', 'complete']
    mounted() {
    methods: {
        update() {
            this.$ajax.get('todos').then((res) => {
                if (res.data) {
                    this.data = res.data
            }).catch(err => this.$notify({
                type: 'error',
                message: err

<!-- Table area -->
<el-table :data="data">
    <el-table-column type="expand">
        <template slot-scope="scope">
            <el-card header="Introduction to book content">
    <el-table-column label="Learning books" prop="name"></el-table-column>
    <el-table-column label="author">
        <template slot-scope="scope">
            {{scope.row.author.join(', ')}}
    <el-table-column label="Learning plan status">
        <template slot-scope="scope">
    <el-table-column label="Learning completion time">
        <template slot-scope="scope">
            {{new Date(scope.row.completeDate).toLocaleDateString()}}
    <el-table-column label="operation">
        <template slot-scope="scope">
            <el-button size="small" type="warning" icon="el-icon-edit"></el-button>
            <el-button size="small" type="danger" icon="el-icon-delete"></el-button>

Display result


In this stage, the data is obtained from the database and displayed in the table. In the next stage, the data search and filtering function will be realized

Topics: Vue Mongoose axios MongoDB