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ソースコードのリファクタからよもやままで

VueJS + AdminLTEで管理画面を作る

管理画面を作る事になったんですが、せっかくなのでSPAでやってみたいなってなったのでVueJSで作ることにしました。

HTML CSSはサクッと作りたいなと思ったので、管理画面作成に特化したBootstrapベースの AdminLTE を使うことにしました

VueJS環境作成

yanagiya.hatenadiary.com

以前に書いた記事を参考にvue-cliで環境を作ります

npm install -g vue-cli
vue init webpack .
npm install

AdminLteインストール

github.com

調べてみるとVueJS用のnpmがあったのでそれを使いました

npm i --save vue2-admin-lte

設定

AdminLteをインストールしたら
GitHubのページに書いてある通りに設定していきます

webpackにエイリアス設定を追加する

build/webpack.base.conf.jsに以下を追記しエイリアスを設定します

     alias: {
       'vue$': 'vue/dist/vue.esm.js',
       '@': resolve('src'),
+      'va': 'vue2-admin-lte/src'

AdminLteのCSSとJSを読み込む

src/main.jsに以下を追記し、AdminLteのCSSとJSを読み込みます

 import Vue from 'vue'
 import App from './App'
 import router from './router'
+import 'va/lib/css'
+import 'va/lib/script'

コンポーネント作成

設定は終わったので、次は雛形を作ります。
vue2-admin-lteのサンプルがあるんですが、画像にbase64使ってたりするので今回は本家の方を使います

ヘッダー

src/components/MyHeader.vue
を作りヘッダ用のコンポーネントとします
先ほどのURLのヘッダの部分をコピーし貼り付けます
ソースは以下の通り

<template>
  <header class="main-header">
    <!-- Logo -->
    <a href="index2.html" class="logo">
      <!-- mini logo for sidebar mini 50x50 pixels -->
      <span class="logo-mini"><b>A</b>LT</span>
      <!-- logo for regular state and mobile devices -->
      <span class="logo-lg"><b>Admin</b>LTE</span>
    </a>

    <!-- Header Navbar: style can be found in header.less -->
    <nav class="navbar navbar-static-top">
      <!-- Sidebar toggle button-->
      <a href="#" class="sidebar-toggle" data-toggle="push-menu" role="button">
        <span class="sr-only">Toggle navigation</span>
      </a>
      <!-- Navbar Right Menu -->
      <div class="navbar-custom-menu">
        <ul class="nav navbar-nav">
          <!-- Messages: style can be found in dropdown.less-->
          <li class="dropdown messages-menu">
            <a href="#" class="dropdown-toggle" data-toggle="dropdown">
              <i class="fa fa-envelope-o"></i>
              <span class="label label-success">4</span>
            </a>
            <ul class="dropdown-menu">
              <li class="header">You have 4 messages</li>
              <li>
                <!-- inner menu: contains the actual data -->
                <ul class="menu">
                  <li><!-- start message -->
                    <a href="#">
                      <div class="pull-left">
                        <img src="dist/img/user2-160x160.jpg" class="img-circle" alt="User Image">
                      </div>
                      <h4>
                        Support Team
                        <small><i class="fa fa-clock-o"></i> 5 mins</small>
                      </h4>
                      <p>Why not buy a new awesome theme?</p>
                    </a>
                  </li>
                  <!-- end message -->
                  <li>
                    <a href="#">
                      <div class="pull-left">
                        <img src="dist/img/user3-128x128.jpg" class="img-circle" alt="User Image">
                      </div>
                      <h4>
                        AdminLTE Design Team
                        <small><i class="fa fa-clock-o"></i> 2 hours</small>
                      </h4>
                      <p>Why not buy a new awesome theme?</p>
                    </a>
                  </li>
                  <li>
                    <a href="#">
                      <div class="pull-left">
                        <img src="dist/img/user4-128x128.jpg" class="img-circle" alt="User Image">
                      </div>
                      <h4>
                        Developers
                        <small><i class="fa fa-clock-o"></i> Today</small>
                      </h4>
                      <p>Why not buy a new awesome theme?</p>
                    </a>
                  </li>
                  <li>
                    <a href="#">
                      <div class="pull-left">
                        <img src="dist/img/user3-128x128.jpg" class="img-circle" alt="User Image">
                      </div>
                      <h4>
                        Sales Department
                        <small><i class="fa fa-clock-o"></i> Yesterday</small>
                      </h4>
                      <p>Why not buy a new awesome theme?</p>
                    </a>
                  </li>
                  <li>
                    <a href="#">
                      <div class="pull-left">
                        <img src="dist/img/user4-128x128.jpg" class="img-circle" alt="User Image">
                      </div>
                      <h4>
                        Reviewers
                        <small><i class="fa fa-clock-o"></i> 2 days</small>
                      </h4>
                      <p>Why not buy a new awesome theme?</p>
                    </a>
                  </li>
                </ul>
              </li>
              <li class="footer"><a href="#">See All Messages</a></li>
            </ul>
          </li>
          <!-- Notifications: style can be found in dropdown.less -->
          <li class="dropdown notifications-menu">
            <a href="#" class="dropdown-toggle" data-toggle="dropdown">
              <i class="fa fa-bell-o"></i>
              <span class="label label-warning">10</span>
            </a>
            <ul class="dropdown-menu">
              <li class="header">You have 10 notifications</li>
              <li>
                <!-- inner menu: contains the actual data -->
                <ul class="menu">
                  <li>
                    <a href="#">
                      <i class="fa fa-users text-aqua"></i> 5 new members joined today
                    </a>
                  </li>
                  <li>
                    <a href="#">
                      <i class="fa fa-warning text-yellow"></i> Very long description here that may not fit into the
                      page and may cause design problems
                    </a>
                  </li>
                  <li>
                    <a href="#">
                      <i class="fa fa-users text-red"></i> 5 new members joined
                    </a>
                  </li>
                  <li>
                    <a href="#">
                      <i class="fa fa-shopping-cart text-green"></i> 25 sales made
                    </a>
                  </li>
                  <li>
                    <a href="#">
                      <i class="fa fa-user text-red"></i> You changed your username
                    </a>
                  </li>
                </ul>
              </li>
              <li class="footer"><a href="#">View all</a></li>
            </ul>
          </li>
          <!-- Tasks: style can be found in dropdown.less -->
          <li class="dropdown tasks-menu">
            <a href="#" class="dropdown-toggle" data-toggle="dropdown">
              <i class="fa fa-flag-o"></i>
              <span class="label label-danger">9</span>
            </a>
            <ul class="dropdown-menu">
              <li class="header">You have 9 tasks</li>
              <li>
                <!-- inner menu: contains the actual data -->
                <ul class="menu">
                  <li><!-- Task item -->
                    <a href="#">
                      <h3>
                        Design some buttons
                        <small class="pull-right">20%</small>
                      </h3>
                      <div class="progress xs">
                        <div class="progress-bar progress-bar-aqua" style="width: 20%" role="progressbar" aria-valuenow="20" aria-valuemin="0" aria-valuemax="100">
                          <span class="sr-only">20% Complete</span>
                        </div>
                      </div>
                    </a>
                  </li>
                  <!-- end task item -->
                  <li><!-- Task item -->
                    <a href="#">
                      <h3>
                        Create a nice theme
                        <small class="pull-right">40%</small>
                      </h3>
                      <div class="progress xs">
                        <div class="progress-bar progress-bar-green" style="width: 40%" role="progressbar" aria-valuenow="20" aria-valuemin="0" aria-valuemax="100">
                          <span class="sr-only">40% Complete</span>
                        </div>
                      </div>
                    </a>
                  </li>
                  <!-- end task item -->
                  <li><!-- Task item -->
                    <a href="#">
                      <h3>
                        Some task I need to do
                        <small class="pull-right">60%</small>
                      </h3>
                      <div class="progress xs">
                        <div class="progress-bar progress-bar-red" style="width: 60%" role="progressbar" aria-valuenow="20" aria-valuemin="0" aria-valuemax="100">
                          <span class="sr-only">60% Complete</span>
                        </div>
                      </div>
                    </a>
                  </li>
                  <!-- end task item -->
                  <li><!-- Task item -->
                    <a href="#">
                      <h3>
                        Make beautiful transitions
                        <small class="pull-right">80%</small>
                      </h3>
                      <div class="progress xs">
                        <div class="progress-bar progress-bar-yellow" style="width: 80%" role="progressbar" aria-valuenow="20" aria-valuemin="0" aria-valuemax="100">
                          <span class="sr-only">80% Complete</span>
                        </div>
                      </div>
                    </a>
                  </li>
                  <!-- end task item -->
                </ul>
              </li>
              <li class="footer">
                <a href="#">View all tasks</a>
              </li>
            </ul>
          </li>
          <!-- User Account: style can be found in dropdown.less -->
          <li class="dropdown user user-menu">
            <a href="#" class="dropdown-toggle" data-toggle="dropdown">
              <img src="dist/img/user2-160x160.jpg" class="user-image" alt="User Image">
              <span class="hidden-xs">Alexander Pierce</span>
            </a>
            <ul class="dropdown-menu">
              <!-- User image -->
              <li class="user-header">
                <img src="dist/img/user2-160x160.jpg" class="img-circle" alt="User Image">

                <p>
                  Alexander Pierce - Web Developer
                  <small>Member since Nov. 2012</small>
                </p>
              </li>
              <!-- Menu Body -->
              <li class="user-body">
                <div class="row">
                  <div class="col-xs-4 text-center">
                    <a href="#">Followers</a>
                  </div>
                  <div class="col-xs-4 text-center">
                    <a href="#">Sales</a>
                  </div>
                  <div class="col-xs-4 text-center">
                    <a href="#">Friends</a>
                  </div>
                </div>
                <!-- /.row -->
              </li>
              <!-- Menu Footer-->
              <li class="user-footer">
                <div class="pull-left">
                  <a href="#" class="btn btn-default btn-flat">Profile</a>
                </div>
                <div class="pull-right">
                  <a href="#" class="btn btn-default btn-flat">Sign out</a>
                </div>
              </li>
            </ul>
          </li>
          <!-- Control Sidebar Toggle Button -->
          <li>
            <a href="#" data-toggle="control-sidebar"><i class="fa fa-gears"></i></a>
          </li>
        </ul>
      </div>
    </nav>
  </header>
</template>

<script>
export default {
  name: 'MyHeader',
}
</script>

サイドバー

ヘッダと同様に src/components/MyAside.vue
を作りサイドバー用のコンポーネントとします
ソースは以下の通り

<template>
  <aside class="main-sidebar">
    <!-- sidebar: style can be found in sidebar.less -->
    <section class="sidebar" style="height: auto;">
      <!-- Sidebar user panel -->
      <div class="user-panel">
        <div class="pull-left image">
          <img src="dist/img/user2-160x160.jpg" class="img-circle" alt="User Image">
        </div>
        <div class="pull-left info">
          <p>Alexander Pierce</p>
          <a href="#"><i class="fa fa-circle text-success"></i> Online</a>
        </div>
      </div>
      <!-- search form -->
      <form action="#" method="get" class="sidebar-form">
        <div class="input-group">
          <input type="text" name="q" class="form-control" placeholder="Search...">
          <span class="input-group-btn">
                <button type="submit" name="search" id="search-btn" class="btn btn-flat">
                  <i class="fa fa-search"></i>
                </button>
              </span>
        </div>
      </form>
      <!-- /.search form -->
      <!-- sidebar menu: : style can be found in sidebar.less -->
      <ul class="sidebar-menu tree" data-widget="tree">
        <li class="header">MAIN NAVIGATION</li>
        <li class="active treeview menu-open">
          <a href="#">
            <i class="fa fa-dashboard"></i> <span>Dashboard</span>
            <span class="pull-right-container">
              <i class="fa fa-angle-left pull-right"></i>
            </span>
          </a>
          <ul class="treeview-menu">
            <li><a href="index.html"><i class="fa fa-circle-o"></i> Dashboard v1</a></li>
            <li class="active"><a href="index2.html"><i class="fa fa-circle-o"></i> Dashboard v2</a></li>
          </ul>
        </li>
        <li class="treeview">
          <a href="#">
            <i class="fa fa-files-o"></i>
            <span>Layout Options</span>
            <span class="pull-right-container">
              <span class="label label-primary pull-right">4</span>
            </span>
          </a>
          <ul class="treeview-menu">
            <li><a href="pages/layout/top-nav.html"><i class="fa fa-circle-o"></i> Top Navigation</a></li>
            <li><a href="pages/layout/boxed.html"><i class="fa fa-circle-o"></i> Boxed</a></li>
            <li><a href="pages/layout/fixed.html"><i class="fa fa-circle-o"></i> Fixed</a></li>
            <li><a href="pages/layout/collapsed-sidebar.html"><i class="fa fa-circle-o"></i> Collapsed Sidebar</a></li>
          </ul>
        </li>
        <li>
          <a href="pages/widgets.html">
            <i class="fa fa-th"></i> <span>Widgets</span>
            <span class="pull-right-container">
              <small class="label pull-right bg-green">new</small>
            </span>
          </a>
        </li>
        <li class="treeview">
          <a href="#">
            <i class="fa fa-pie-chart"></i>
            <span>Charts</span>
            <span class="pull-right-container">
              <i class="fa fa-angle-left pull-right"></i>
            </span>
          </a>
          <ul class="treeview-menu">
            <li><a href="pages/charts/chartjs.html"><i class="fa fa-circle-o"></i> ChartJS</a></li>
            <li><a href="pages/charts/morris.html"><i class="fa fa-circle-o"></i> Morris</a></li>
            <li><a href="pages/charts/flot.html"><i class="fa fa-circle-o"></i> Flot</a></li>
            <li><a href="pages/charts/inline.html"><i class="fa fa-circle-o"></i> Inline charts</a></li>
          </ul>
        </li>
        <li class="treeview">
          <a href="#">
            <i class="fa fa-laptop"></i>
            <span>UI Elements</span>
            <span class="pull-right-container">
              <i class="fa fa-angle-left pull-right"></i>
            </span>
          </a>
          <ul class="treeview-menu">
            <li><a href="pages/UI/general.html"><i class="fa fa-circle-o"></i> General</a></li>
            <li><a href="pages/UI/icons.html"><i class="fa fa-circle-o"></i> Icons</a></li>
            <li><a href="pages/UI/buttons.html"><i class="fa fa-circle-o"></i> Buttons</a></li>
            <li><a href="pages/UI/sliders.html"><i class="fa fa-circle-o"></i> Sliders</a></li>
            <li><a href="pages/UI/timeline.html"><i class="fa fa-circle-o"></i> Timeline</a></li>
            <li><a href="pages/UI/modals.html"><i class="fa fa-circle-o"></i> Modals</a></li>
          </ul>
        </li>
        <li class="treeview">
          <a href="#">
            <i class="fa fa-edit"></i> <span>Forms</span>
            <span class="pull-right-container">
              <i class="fa fa-angle-left pull-right"></i>
            </span>
          </a>
          <ul class="treeview-menu">
            <li><a href="pages/forms/general.html"><i class="fa fa-circle-o"></i> General Elements</a></li>
            <li><a href="pages/forms/advanced.html"><i class="fa fa-circle-o"></i> Advanced Elements</a></li>
            <li><a href="pages/forms/editors.html"><i class="fa fa-circle-o"></i> Editors</a></li>
          </ul>
        </li>
        <li class="treeview">
          <a href="#">
            <i class="fa fa-table"></i> <span>Tables</span>
            <span class="pull-right-container">
              <i class="fa fa-angle-left pull-right"></i>
            </span>
          </a>
          <ul class="treeview-menu">
            <li><a href="pages/tables/simple.html"><i class="fa fa-circle-o"></i> Simple tables</a></li>
            <li><a href="pages/tables/data.html"><i class="fa fa-circle-o"></i> Data tables</a></li>
          </ul>
        </li>
        <li>
          <a href="pages/calendar.html">
            <i class="fa fa-calendar"></i> <span>Calendar</span>
            <span class="pull-right-container">
              <small class="label pull-right bg-red">3</small>
              <small class="label pull-right bg-blue">17</small>
            </span>
          </a>
        </li>
        <li>
          <a href="pages/mailbox/mailbox.html">
            <i class="fa fa-envelope"></i> <span>Mailbox</span>
            <span class="pull-right-container">
              <small class="label pull-right bg-yellow">12</small>
              <small class="label pull-right bg-green">16</small>
              <small class="label pull-right bg-red">5</small>
            </span>
          </a>
        </li>
        <li class="treeview">
          <a href="#">
            <i class="fa fa-folder"></i> <span>Examples</span>
            <span class="pull-right-container">
              <i class="fa fa-angle-left pull-right"></i>
            </span>
          </a>
          <ul class="treeview-menu">
            <li><a href="pages/examples/invoice.html"><i class="fa fa-circle-o"></i> Invoice</a></li>
            <li><a href="pages/examples/profile.html"><i class="fa fa-circle-o"></i> Profile</a></li>
            <li><a href="pages/examples/login.html"><i class="fa fa-circle-o"></i> Login</a></li>
            <li><a href="pages/examples/register.html"><i class="fa fa-circle-o"></i> Register</a></li>
            <li><a href="pages/examples/lockscreen.html"><i class="fa fa-circle-o"></i> Lockscreen</a></li>
            <li><a href="pages/examples/404.html"><i class="fa fa-circle-o"></i> 404 Error</a></li>
            <li><a href="pages/examples/500.html"><i class="fa fa-circle-o"></i> 500 Error</a></li>
            <li><a href="pages/examples/blank.html"><i class="fa fa-circle-o"></i> Blank Page</a></li>
            <li><a href="pages/examples/pace.html"><i class="fa fa-circle-o"></i> Pace Page</a></li>
          </ul>
        </li>
        <li class="treeview">
          <a href="#">
            <i class="fa fa-share"></i> <span>Multilevel</span>
            <span class="pull-right-container">
              <i class="fa fa-angle-left pull-right"></i>
            </span>
          </a>
          <ul class="treeview-menu">
            <li><a href="#"><i class="fa fa-circle-o"></i> Level One</a></li>
            <li class="treeview">
              <a href="#"><i class="fa fa-circle-o"></i> Level One
                <span class="pull-right-container">
                  <i class="fa fa-angle-left pull-right"></i>
                </span>
              </a>
              <ul class="treeview-menu">
                <li><a href="#"><i class="fa fa-circle-o"></i> Level Two</a></li>
                <li class="treeview">
                  <a href="#"><i class="fa fa-circle-o"></i> Level Two
                    <span class="pull-right-container">
                      <i class="fa fa-angle-left pull-right"></i>
                    </span>
                  </a>
                  <ul class="treeview-menu">
                    <li><a href="#"><i class="fa fa-circle-o"></i> Level Three</a></li>
                    <li><a href="#"><i class="fa fa-circle-o"></i> Level Three</a></li>
                  </ul>
                </li>
              </ul>
            </li>
            <li><a href="#"><i class="fa fa-circle-o"></i> Level One</a></li>
          </ul>
        </li>
        <li><a href="https://adminlte.io/docs"><i class="fa fa-book"></i> <span>Documentation</span></a></li>
        <li class="header">LABELS</li>
        <li><a href="#"><i class="fa fa-circle-o text-red"></i> <span>Important</span></a></li>
        <li><a href="#"><i class="fa fa-circle-o text-yellow"></i> <span>Warning</span></a></li>
        <li><a href="#"><i class="fa fa-circle-o text-aqua"></i> <span>Information</span></a></li>
      <li class="bg-green"><a href="https://themequarry.com"><i class="fa fa-star-o" style="color: rgb(255, 255, 255);"></i><span style="color: rgb(255, 255, 255);">Premium Templates</span></a></li></ul>
    </section>
    <!-- /.sidebar -->
  </aside>
</template>

<script>
export default {
  name: 'MyAside',
}
</script>

コンポーネントを読み込む

上記で作ったコンポーネントを読み込み使えるようにします

src/App.vueに以下の通り修正します

 <template>
-  <div id="app">
-    <img src="./assets/logo.png">
-    <router-view/>
+  <div id="app">  
+    <div class="wrapper">
+      <MyHeader></MyHeader>
+      <MyAside></MyAside>
+      <div class="content-wrapper"></div>
+        <router-view/>
+      </div>
+    </div>
   </div>
 </template>
 
 <script>
+import MyHeader from '@/components/MyHeader'
+import MyAside from '@/components/MyAside'
+
 export default {
-  name: 'app'
+  name: 'app',
+  components: {
+    MyHeader,
+    MyAside
+  }
 }
 </script>

スキン適用

これでひとまずのベースはできたんですが、この状態で起動するとヘッダとサイドバーの背景が真っ白なのでスキンを適用します
これがよくわからなくて少しハマりましたw

index.htmlを以下の通り修正します

-  <body>
+  <body class="skin-blue sidebar-mini">
     <div id="app"></div>

確認

この状態で

npm run dev

で起動し以下のように表示されればひとまずは完成です アセット 1.png

これをベースに管理画面を作っていきたいと思います

;(function(document){ var pres = document.getElementsByTagName("pre") for(var i=pres.length; i--; ){  var el = makeOl(pres[i]) pres[i].appendChild(el) } function makeOl(pre){ if (pre.className.indexOf("gist") !== -1) { return } var ol = document.createElement("ol") , li = document.createElement("li") , df = document.createDocumentFragment() , br = pre.innerHTML.match(/\n/g) || 0 ol.className = "preLine" ol.setAttribute("role", "presentation") // no lang, no line-number if( pre.className && ! /lang-./.test(pre.className) ){ br.length += 1 } for(var i=br.length; i--; ){ var li2 = li.cloneNode(true) df.appendChild(li2) } ol.appendChild(df) return ol } })(document)