需要后端服务器资料的童鞋，访问下面链接~

传送门

umall 后台管理

1.创建项目

vue init webpack umall

2.清空工作

1.assets 清空

2.components 清空

3.router/index.js 删除helloword相关的

import Vue from 'vue'
import Router from 'vue-router'

Vue.use(Router)

export default new Router({
  routes: [
    
  ]
})

4.App.vue重置

3.项目搭建

1.目录结构

-src
	-assets 静态资源
		-css 
		-js 
	-components 公共组件
		index.js  整合公共组件
	-filters 过滤器
		index.js 整合过滤器
	-pages 路由组件
		-home 某个路由组件
			home.vue  路由组件
			-components 路由组件的子组件
				banner.vue
				list.vue
	-router 路由
		index.js
	-store 仓库
		index.js 创建仓库并导出
		mutations.js 根级别下 的state mutations getters
		acions.js 根级别下的actions
		-modules 模块
	-utils 工具类
    	alert.js 弹框
    	request.js 数据交互
    App.vue 根组件
    main.js 入口文件

2.assets

css /reset.css,在main.js引入

//1.assets 
import "./assets/css/reset.css"

3.公共组件 components

components/index.js

import Vue from "vue"

let obj={
    
}
for(let i in obj){
    Vue.component(i,obj[i])
}

4.路由组件的格式

-pages
	-home 
		home.vue 
		-components
			banner.vue
			list.vue
	-detail 
		detail.vue
		-components
			picker.vue

5.数据交互

1.安装依赖包

npm i axios qs --save

2.配置代理 config/index.js

proxyTable: {
      "/api":{
        target:"http://localhost:3000",
        changeOrigin:true,
        pathRewrite:{
          "^/api":"http://localhost:3000"
        }
      }
    },

3.utils/request.js

import axios from "axios"
import qs from "qs"

let baseUrl="/api";

//响应拦截
axios.interceptors.response.use(res=>{
    console.group("=====本次请求路径是:"+res.config.url)
    console.log(res);
    console.groupEnd()

    return res;
})

6.过滤器filters

filters/index.js

import Vue from "vue"

let obj={
    
}
for(let i in obj){
    Vue.filter(i,obj[i])
}

7.vuex

1.安装依赖包

npm i vuex --save

2.目录搭建

-store 仓库
		index.js 创建仓库并导出
		mutations.js 根级别下 的state mutations getters
		acions.js 根级别下的actions
		-modules 模块

3.store/index.js

import Vue from "vue"
import Vuex from "vuex"
Vue.use(Vuex)
import {state,getters,mutations} from "./mutations"
import {actions} from "./actions"
export default new Vuex.Store({
    state,
    getters,
    mutations,
    actions,
    modules:{
        
    }
})

store/mutations.js

export const state={}
export const mutations={}
export const getters={}

store/actions.js

export const actions={}

4.main.js引入store,并挂到根实例上

//6.vuex 
import store from "./store"

new Vue({
  el: '#app',
 
  store,
  
})

8.element-ui

1.安装依赖包

npm i element-ui --save

2.main.js引入

//7.element-ui
import ElementUI from 'element-ui';
import 'element-ui/lib/theme-chalk/index.css';
Vue.use(ElementUI);

3.二次封装弹框 utils/alert.js

import Vue from "vue"
let vm = new Vue()
export const successAlert = (msg) => {
    vm.$message({
        message: msg,
        type: 'success'
    });
}
export const warningAlert = (msg) => {
    vm.$message({
        message: msg,
        type: 'warning'
    });
}

4.配置一级路由

1.pages下创建了index 和login组件

2.router/index.js 配置路由规则

export default new Router({
  routes: [
    {
      path:"/login",
      component:()=>import("../pages/login/login.vue")
    },
    {
      path:"/",
      component:()=>import("../pages/index/index.vue")
    }
  ]
})

3.app.vue 定义路由出口

  <div>
    <router-view></router-view>
  </div>

4.书写了一个用户代码片段

{
	
	"Print to console": {
		"scope": "javascript,typescript,vue",
		"prefix": "vue",
		"body": [
			"<template>",
			"<div>",
			"<h1>登录</h1>",
            "</div>",
            "</template>",

            "<script>",
            "import {mapGetters,mapActions} from \"vuex\"",
            "export default {",
            "props:[],",
            "components:{},",
            "data(){",
            "return {",

            "}",
            "},",
            "computed:{",
            "...mapGetters({",

            "})",
            "},",
            "methods:{",
            "...mapActions({",

            "})",
            "},",
            "mounted(){},",

            "}",
            "</script>",

            "<style scoped>",

            "</style>"
		],
		"description": "我的vue"
	}
}