标签：模块安装 初始 用户管理 登录 lse ret ado return func
创建项目
vue init webpack hello-vue
cd hello-vue
npm install vue-router --save-dev
npm i element-ui -S //element-ui
npm install //安装依赖
npm install sass-loader node-sass --save-dev //安装sass加载器
npm run dev //测试npm install moduleName：安装模块到项目目录下npm install -g moduleName：-g 的意思是将模块安装到全局，具体安装到磁盘哪个位置，要看 npm config prefix 的位置npm install -save moduleName：--save 的意思是将模块安装到项目目录下，并在 package 文件的 dependencies 节点写入依赖，-S 为该命令的缩写npm install -save-dev moduleName：--save-dev 的意思是将模块安装到项目目录下，并在 package 文件的 devDependencies 节点写入依赖，-D 为该命令的缩写初始化
views文件夹
Main.vue
<template>
<div>
<el-container>
<el-aside width="200px">
<el-menu :default-openeds="['1']">
<el-submenu index="1">
<template slot="title"><i class="el-icon-caret-right"></i>用户管理</template>
<el-menu-item-group>
<el-menu-item index="1-1">
<router-link to="/user/profile">个人信息</router-link>
</el-menu-item>
<el-menu-item index="1-2">
<router-link to="/user/list">用户列表</router-link>
</el-menu-item>
</el-menu-item-group>
</el-submenu>
<el-submenu index="2">
<template slot="title"><i class="el-icon-caret-right"></i>内容管理</template>
<el-menu-item-group>
<el-menu-item index="2-1">分类管理</el-menu-item>
<el-menu-item index="2-2">内容列表</el-menu-item>
</el-menu-item-group>
</el-submenu>
</el-menu>
</el-aside>
<el-container>
<el-header style="text-align: right; font-size: 12px">
<el-dropdown>
<i class="el-icon-setting" style="margin-right: 15px"></i>
<el-dropdown-menu slot="dropdown">
<el-dropdown-item>个人信息</el-dropdown-item>
<el-dropdown-item>退出登录</el-dropdown-item>
</el-dropdown-menu>
</el-dropdown>
</el-header>
<el-main>
<router-view />
</el-main>
</el-container>
</el-container>
</div>
</template>
<script>
export default {
name: "Main"
}
</script>
<style scoped lang="scss">
.el-header {
background-color: #f9a2c9;
color: #333;
line-height: 60px;
}
.el-aside {
color: #333;
}
</style>Login.vue
<template>
<div>
<el-form ref="loginForm" :model="form" :rules="rules" label-width="80px" class="login-box">
<h3 class="login-title">欢迎登录</h3>
<el-form-item label="账号" prop="username">
<el-input type="text" placeholder="请输入账号" v-model="form.username"/>
</el-form-item>
<el-form-item label="密码" prop="password">
<el-input type="password" placeholder="请输入密码" v-model="form.password"/>
</el-form-item>
<el-form-item>
<el-button type="primary" v-on:click="onSubmit('loginForm')">登录</el-button>
</el-form-item>
</el-form>
<el-dialog
title="温馨提示"
:visible.sync="dialogVisible"
width="30%"
:before-close="handleClose">
<span>请输入账号和密码</span>
<span slot="footer" class="dialog-footer">
<el-button type="primary" @click="dialogVisible = false">确 定</el-button>
</span>
</el-dialog>
</div>
</template>
<script>
export default {
name: "Login",
data() {
return {
form: {
username: '',
password: ''
},
// 表单验证，需要在 el-form-item 元素中增加 prop 属性
rules: {
username: [
{required: true, message: '账号不可为空', trigger: 'blur'}
],
password: [
{required: true, message: '密码不可为空', trigger: 'blur'}
]
},
// 对话框显示和隐藏
dialogVisible: false
}
},
methods: {
onSubmit(formName) {
// 为表单绑定验证功能
this.$refs[formName].validate((valid) => {
if (valid) {
// 使用 vue-router 路由到指定页面，该方式称之为编程式导航
this.$router.push("/main");
} else {
this.dialogVisible = true;
return false;
}
});
}
}
}
</script>
<style lang="scss" scoped>
.login-box {
border: 1px solid #DCDFE6;
width: 350px;
margin: 180px auto;
padding: 35px 35px 15px 35px;
border-radius: 5px;
-webkit-border-radius: 5px;
-moz-border-radius: 5px;
box-shadow: 0 0 25px #909399;
}
.login-title {
text-align: center;
margin: 0 auto 40px auto;
color: #303133;
}
</style>router文件夹
index.js
import Vue from 'vue'
import Router from 'vue-router'
import Main from '../views/Main'
import Login from '../views/Login'
import UserProfile from '../views/user/Profile'
import UserList from '../views/user/List'
Vue.use(Router);
export default new Router({
routes: [
{
path: '/main',
component: Main,
//嵌套路由
children: [
{
path: '/user/Profile',
component: UserProfile
},
{
path: '/user/List',
component: UserList
},
]
},
{
path: '/login',
component: Login
},
]
})main.js
import Vue from 'vue'
import App from './App'
import router from './router'
import ElementUI from 'element-ui';
import 'element-ui/lib/theme-chalk/index.css';
Vue.use(router);
Vue.use(ElementUI);
Vue.config.productionTip = false
new Vue({
el: '#app',
router,
render: h => h(App) //ElementUI
})App.vue
<template>
<div id="app">
<router-link to="/main">首页</router-link>
<router-link to="/login">登录</router-link>
<router-view></router-view>
</div>
</template>
<script>
export default {
name: 'App'
}
</script>遇到的错误
Module build failed: TypeError: this.getResolve is not a function
at Object.loader
出现原因:当前sass的版本太高，webpack编译时出现了错误
解决:把package.json里的"sass-loader"设为 "^7.3.1",再重新npm install即可
路由嵌套
在views下新建user文件夹
Profile.vue
<template>
<h1>用户信息</h1>
</template>
<script>
export default {
name: "Profile"
}
</script>
<style scoped>
</style>List.vue
<template>
<h1>用户列表</h1>
</template>
<script>
export default {
name: "List"
}
</script>
<style scoped>
</style>标签：模块安装 初始 用户管理 登录 lse ret ado return func
原文地址：https://www.cnblogs.com/pinked/p/12325578.html
