目錄結構

router.js

import Vue from 'vue' import Router from 'vue-router' import Login from './components/Login.vue' import Home from './components/Home.vue' import Welcome from './components/Welcome.vue' Vue.use(Router)const router = new Router({routes: [{path: '/',redirect: '/login'},{path: '/login',component: Login},{path: '/home',component: Home,redirect:'/welcome',children: [{path: '/welcome',component: Welcome}]}] }); //掛載路由導航守衛 router.beforeEach((to, from, next) => {if (to.path === '/login') return next();//獲取tokenconst tokenStr = window.sessionStorage.getItem('token')if (!tokenStr) return next('/login')next(); })export default router

login.vue

<template><div class="login_container"><div class="login_box"><div class="avatar_box"><img src="../assets/logo.png"></div><!-- 表單區域--><el-form ref="loginFormRef" :model="loginForm" :rules="loginFormRules" label-width="0px" class="login_form"><!-- 登錄區域--><el-form-item prop="username"><el-input v-model="loginForm.username" prefix-icon="iconfont icon-user"></el-input></el-form-item><el-form-item prop="password"><el-input type="password" v-model="loginForm.password" prefix-icon="iconfont icon-3702mima"></el-input></el-form-item><el-form-item class="btns"><el-button type="primary" @click="login">登錄</el-button><el-button type="info" @click="resetLoginForm">重置</el-button></el-form-item></el-form></div> </div></template><script> export default{data(){return{//這是登錄表單的數據loginForm:{username:'geyao',password:'12345678'},// 表單驗證loginFormRules: {username: [{ required: true, message: '請輸入用戶名', trigger: 'blur' },{ min: 2, max: 10, message: '長度在 2 到 10 個字符', trigger: 'blur' }],password: [{ required: true, message: '請輸入用戶密碼', trigger: 'blur' },{ min: 6, max: 18, message: '長度在 6 到 18 個字符', trigger: 'blur' }]}}},methods:{resetLoginForm(){// console.log(this)this.$refs.loginFormRef.resetFields();},login(){this.$refs.loginFormRef.validate(async valid =>{if(!valid) return;const {data:res}=await this.$http.post('login',this.loginForm);if(res.meta.status!==200) return this.$message.error('登錄失敗');this.$message.success('登錄成功');// 1、將登陸成功之后的token, 保存到客戶端的sessionStorage中; // 1.1 項目中出現了登錄之外的其他API接口，必須在登陸之后才能訪問// 1.2 token 只應在當前網站打開期間生效，所以將token保存在window.sessionStorage.setItem('token', res.data.token)// 2、通過編程式導航跳轉到后臺主頁, 路由地址為：/homethis.$router.push('/home')});}} } </script><style lang="less" scoped> .login_container {background-color: #2b4b6b;height: 100%; } .login_box {width: 450px;height: 360px;background-color: #fff;border-radius: 3px;position: absolute;left: 50%;top: 50%;-webkit-transform: translate(-50%, -50%);background-color: #fff; }.avatar_box {width: 130px;height: 130px;border: 1px solid #eee;border-radius: 50%;padding: 10px;box-shadow: 0 0 10px #ddd;position: absolute;left: 50%;transform: translate(-50%, -50%);background-color: #fff;img {width: 100%;height: 100%;border-radius: 50%;background-color: #eee;}}.login_form {position: absolute;bottom: 60px;width: 100%;padding: 0 20px;box-sizing: border-box; }.btns {display: flex;justify-content: center; } </style>

main.js

import Vue from 'vue' import App from './App.vue' import router from './router' import './plugins/element.js' //導入字體圖標 import './assets/fonts/iconfont.css' Vue.config.productionTip = false //導入全局樣式 import './assets/css/global.css'import axios from 'axios' Vue.prototype.$http=axios axios.defaults.baseURL="http://127.0.0.1:8888/api/private/v1/" // 請求在到達服務器之前，先會調用use中的這個回調函數來添加請求頭信息 axios.interceptors.request.use(config => {// console.log(config)// 為請求頭對象，添加token驗證的Authorization字段config.headers.Authorization = window.sessionStorage.getItem('token')// 在最后必須 return configreturn config }) Vue.config.productionTip=false; new Vue({router,render: h => h(App) }).$mount('#app')

global.css

/* 全局樣式 */ html, body, #app {height: 100%;margin: 0;padding: 0;}.el-breadcrumb {margin-bottom: 15px;font-size: 12px; }.el-card {box-shadow: 0 1px 1px rgba(0, 0, 0, 0.15) !important; }.el-table {margin-top: 15px;font-size: 12px; }.el-pagination {margin-top: 15px; }

element.js

import Vue from 'vue'//彈框提示 import {Message,Button,Form,FormItem,Input,Container,Header,Aside,Main,Menu,Submenu,MenuItemGroup,MenuItem,Breadcrumb,BreadcrumbItem,Card,Row,Col,Table,TableColumn,Switch,Tooltip,Pagination } from 'element-ui' Vue.use(Button) Vue.use(Form) Vue.use(FormItem) Vue.use(Input) Vue.use(Container) Vue.use(Header) Vue.use(Aside) Vue.use(Main) Vue.use(Menu) Vue.use(Submenu) Vue.use(MenuItemGroup) Vue.use(MenuItem) Vue.use(Breadcrumb) Vue.use(BreadcrumbItem) Vue.use(Card) Vue.use(Row) Vue.use(Col) Vue.use(Table) Vue.use(TableColumn) Vue.use(Switch) Vue.use(Tooltip) Vue.use(Pagination) Vue.prototype.$message = Message

Home.vue

import Vue from 'vue' import Router from 'vue-router' import Login from './components/Login.vue' import Home from './components/Home.vue' import Welcome from './components/Welcome.vue' import Users from './components/user/Users.vue' Vue.use(Router)const router = new Router({routes: [{path: '/',redirect: '/login'},{path: '/login',component: Login},{path: '/home',component: Home,redirect: '/welcome',children: [{path: '/welcome',component: Welcome}, {path: '/users',component: Users}]}] }); //掛載路由導航守衛 router.beforeEach((to, from, next) => {if (to.path === '/login') return next();//獲取tokenconst tokenStr = window.sessionStorage.getItem('token')if (!tokenStr) return next('/login')next(); })export default router

.prettierrc

{"semi":false,"singleQuote":true }

eslintrc.js

module.exports = {root: true,env: {node: true},extends: ['plugin:vue/essential','@vue/standard'],parserOptions: {parser: 'babel-eslint'},rules: {'no-console': process.env.NODE_ENV === 'production' ? 'warn' : 'off','no-debugger': process.env.NODE_ENV === 'production' ? 'warn' : 'off','space-before-function-paren':0} }

welcome.vue

<template><div><h3>歡迎</h3></div> </template>

Users.vue

<template><div><!-- 面包屑導航區 --><el-breadcrumb separator-class="el-icon-arrow-right"><el-breadcrumb-item :to="{ path: '/home' }">首頁</el-breadcrumb-item><el-breadcrumb-item>用戶管理</el-breadcrumb-item><el-breadcrumb-item>用戶列表</el-breadcrumb-item></el-breadcrumb><el-card><el-row :gutter="20"><el-col :span="7"><el-input placeholder="請輸入內容"><el-button slot="append" icon="el-icon-search"></el-button></el-input></el-col><el-col :span="4"><el-button type="primary">添加用戶</el-button></el-col></el-row><el-table border stripe><el-table-column type="index"></el-table-column><el-table-column prop="username" label="姓名"></el-table-column><el-table-column prop="email" label="郵箱"></el-table-column><el-table-column prop="mobile" label="電話"></el-table-column><el-table-column prop="role_name" label="角色"></el-table-column><el-table-column label="狀態"><template slot-scope="scope"><el-switch v-model="scope.row.mg_state" ></el-switch></template></el-table-column><el-table-column label="操作" width="180"><el-buttontype="primary"icon="el-icon-edit"size="mini"circle></el-button><el-buttontype="danger"icon="el-icon-delete"size="mini"circle></el-button><el-tooltipclass="item"effect="dark"content="角色分配":enterable="false"placement="top"><el-buttontype="warning"icon="el-icon-setting"size="mini"circle></el-button></el-tooltip></el-table-column></el-table><el-pagination@size-change="handleSizeChange"@current-change="handleCurrentChange":current-page="queryInfo.pagenum":page-sizes="[2, 5, 10, 15]":page-size="queryInfo.pagesize"layout="total, sizes, prev, pager, next, jumper":total="totle"></el-pagination></el-card></div> </template><style scoped="less" scoped> </style><script> export default {data(){return{queryInfo:{query:'',pagenum:1,pagesize:2},userlist:[],total:0}},created(){this.getUserList()},methods:{async getUserList(){const {data:res}= await this.$http.get('users',{params:this.queryInfo})if(res.meta.status!==200){return this.$message.error("獲取用戶列表失敗")}this.userlist=res.data.users this.total=res.data.totalconsole.log(res)},// 監聽 pagesize改變的事件handleSizeChange (newSize) {// console.log(newSize)this.queryInfo.pagesize = newSizethis.getUserList()},// 監聽 頁碼值 改變事件handleCurrentChange (newSize) {// console.log(newSize)this.queryInfo.pagenum = newSizethis.getUserList()},} } </script>

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運行結果

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總結

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