• 因为刚初学Vue.js,暂时遇到以下问题,待之后解决

    • 点击父节点,怎么隐藏显示子节点
    • 点击父节点或子节点,切换li的class="active"
    • iframe怎么自适应高度
  • 思路
    • 这里是通过vue.router进行切换
  • 效果图Vue.js实现后台菜单切换-LMLPHP
  • 代码
    <!DOCTYPE html>
    <html lang="en">
    <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <!-- The above 3 meta tags *must* come first in the head; any other head content must come *after* these tags -->
    <meta name="description" content="">
    <meta name="author" content="">
    <link rel="icon" href="../../favicon.ico"> <title>Dashboard Template for Bootstrap</title> <!-- Bootstrap core CSS -->
    <link href="css/bootstrap.min.css" rel="stylesheet">
    <link href="css/dashboard.css" rel="stylesheet"> <script src="js/jquery.min.js"></script>
    <script src="bootstrap-4.3.1-dist/js/bootstrap.min.js"></script> <script src="https://cdn.staticfile.org/vue/2.4.2/vue.min.js"></script>
    <script src="https://cdn.staticfile.org/vue-router/2.7.0/vue-router.min.js"></script> <style>
    .smail-ul {
    list-style-type: none;
    } .router-view-style {
    width: 100%;
    height: 100%;
    } .router-view-iframe-style {
    width: 100%;
    height: 1280px;
    }
    </style>
    </head> <body> <nav class="navbar navbar-inverse navbar-fixed-top">
    <div class="container-fluid">
    <div class="navbar-header">
    <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar"
    aria-expanded="false" aria-controls="navbar">
    <span class="sr-only">Toggle navigation</span>
    <span class="icon-bar"></span>
    <span class="icon-bar"></span>
    <span class="icon-bar"></span>
    </button>
    <a class="navbar-brand" href="#">Project name</a>
    </div>
    <div id="navbar" class="navbar-collapse collapse">
    <ul class="nav navbar-nav navbar-right">
    <li><a href="#">Dashboard</a></li>
    <li><a href="#">Settings</a></li>
    <li><a href="#">Profile</a></li>
    <li><a href="#">Help</a></li>
    </ul>
    <form class="navbar-form navbar-right">
    <input type="text" class="form-control" placeholder="Search...">
    </form>
    </div>
    </div>
    </nav> <div class="container-fluid" id="app">
    <div class="row">
    <div class="col-sm-3 col-md-2 sidebar">
    <ul class="nav nav-sidebar">
    <li >
    <a href="#">用户管理 <span class="sr-only">(current)</span></a>
    <ul class="smail-ul">
    <li><a href="#">
    <router-link to="/managementUser">管理用户</router-link>
    </a></li>
    </ul>
    </li>
    <li class="active">
    <a href="#">行程游记管理</a>
    <ul class="smail-ul">
    <li><a href="#">
    <router-link to="/managementTravel">管理游记</router-link>
    </a></li>
    </ul>
    </li>
    <li>
    <a href="#">攻略计划管理</a>
    <ul class="smail-ul">
    <li><a href="#">
    <router-link to="/managementPlan">管理计划</router-link>
    </a></li>
    </ul>
    </li>
    <li>
    <a href="#">攻略问答管理</a>
    <ul class="smail-ul">
    <li><a href="#">
    <router-link to="/managementProblem">管理问题</router-link>
    </a></li>
    <li><a href="#">
    <router-link to="/managementReply">管理回答</router-link>
    </a></li>
    </ul>
    </li>
    <li>
    <a href="#">玩转当地管理</a>
    <ul class="smail-ul">
    <li><a href="#">
    <router-link to="/addAttraction">添加景点</router-link>
    </a></li>
    <li><a href="#">
    <router-link to="/managementAttraction">管理景点</router-link>
    </a></li>
    <li><a href="#">
    <router-link to="/addFood">添加美食</router-link>
    </a></li>
    <li><a href="#">
    <router-link to="/managingFood">管理美食</router-link>
    </a></li>
    <li><a href="#">
    <router-link to="/addAccommodation">添加住宿</router-link>
    </a></li>
    <li><a href="#">
    <router-link to="/managementAccommodation">管理住宿</router-link>
    </a></li>
    </ul>
    </li>
    </ul>
    </div>
    <div class="col-sm-9 col-sm-offset-3 col-md-10 col-md-offset-2 main">
    <!--<h1 class="page-header">Dashboard</h1>--> <div class="row placeholders">
    <!-- 路由出口 -->
    <!-- 路由匹配到的组件将渲染在这里 -->
    <router-view class="router-view-style"> </router-view>
    </div>
    </div>
    </div>
    </div> </body>
    <script> // 0. 如果使用模块化机制编程,導入Vue和VueRouter,要调用 Vue.use(VueRouter)
    //1. 定义(路由)组件
    const ManagementUser = {template: '<iframe frameborder="0" class="router-view-iframe-style" src="login.html"></iframe>'}
    const ManagementTravel = {template: '<div>Management travel</div>'}
    const ManagementPlan = {template: '<div>Management Plan</div>'}
    const ManagementProblem = {template: '<div>Management Problem</div>'}
    const ManagementReply = {template: '<div>Management Reply</div>'}
    const AddAttraction = {template: '<div>Add Attraction</div>'}
    const ManagementAttraction = {template: '<div>Management Attraction</div>'}
    const AddFood = {template: '<div>Add Food</div>'}
    const ManagingFood = {template: '<div>Managing Food</div>'}
    const AddAccommodation = {template: '<div>Add Accommodation</div>'}
    const ManagementAccommodation = {template: '<div>Management Accommodation</div>'} //template: '<div>User{{ $route.params.id}}</div>' // 2. 创建 router 实例,然后传 `routes` 配置
    // 你还可以传别的配置参数, 不过先这么简单着吧。
    const router = new VueRouter({
    //定义路由
    //每个路由应该映射一个组件。 其中"component" 可以是
    //创建路由实例,
    routes: [
    {path: '/managementUser', component: ManagementUser},
    {path: '/managementTravel', component: ManagementTravel},
    {path: '/managementPlan', component: ManagementPlan},
    {path: '/managementProblem', component: ManagementProblem},
    {path: '/managementReply', component: ManagementReply},
    {path: '/addAttraction', component: AddAttraction},
    {path: '/managementAttraction', component: ManagementAttraction},
    {path: '/addFood', component: AddFood},
    {path: '/managingFood', component: ManagingFood},
    {path: '/addAccommodation', component: AddAccommodation},
    {path: '/managementAccommodation', component: ManagementAccommodation}, ] }) // 4. 创建和挂载根实例。
    // 记得要通过 router 配置参数注入路由,
    // 从而让整个应用都有路由功能
    const app = new Vue({
    router
    }).$mount('#app');
    </script>
    </html>
04-13 18:13
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