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      首頁 編程技術如何設計組織Django模板?

      如何設計組織Django模板?

      運維派隸屬馬哥教育旗下專業運維社區,是國內成立最早的IT運維技術社區,歡迎關注公眾號:yunweipai
      領取學習更多免費Linux云計算、Python、Docker、K8s教程關注公眾號:馬哥linux運維

      在本文中,我將介紹在Django應用程序開發中設計Django模板的方法。目的是保持Django應用程序的UI部分井井有條,并避免重復編碼。Django在模板引擎中提供了各種機制來幫助我們實現這一目標。在本教程中,我將說明如何使用Django內置模板標記塊,擴展和包含來使模板易于維護。

      如何設計組織Django模板?插圖

      準備工作:

      1、Python 3.6

      2、Django 2.2

      3、AdminLTE 3.0.5

      我們目標是將模板文件有效組織起來,避免重復的代碼引用,我們分四個步驟來實現。

      步驟1/4:base.html

      將模板分為多個部分,我們知道除了菜單和內容外,其他所有內容都是可重復的。 我們將制作一個基本模板來容納那些常見的部分,如圖:

      如何設計組織Django模板?插圖1

      在項目文件夾中創建一個文件夾模板。 在其中創建一個base.html。 將所有常見的片段添加到其中。只需復制并粘貼以下內容,僅是load.html和index.html共享的一部分代碼。

      {% load static %}
      
      <!DOCTYPE html>
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      This is a starter template page. Use this page to start your new project from
      scratch. This page gets rid of all links and provides the needed markup only.
      -->
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                <span class="badge badge-danger navbar-badge">3</span>
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                        Brad Diesel
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                      <p class="text-sm">Call me whenever you can...</p>
                      <p class="text-sm text-muted"><i class="far fa-clock mr-1"></i> 4 Hours Ago</p>
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                        John Pierce
                        <span class="float-right text-sm text-muted"><i class="fas fa-star"></i></span>
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                      <p class="text-sm">I got your message bro</p>
                      <p class="text-sm text-muted"><i class="far fa-clock mr-1"></i> 4 Hours Ago</p>
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                        Nora Silvester
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                      <p class="text-sm">The subject goes here</p>
                      <p class="text-sm text-muted"><i class="far fa-clock mr-1"></i> 4 Hours Ago</p>
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                <span class="dropdown-header">15 Notifications</span>
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                  <span class="float-right text-muted text-sm">3 mins</span>
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                  <span class="float-right text-muted text-sm">12 hours</span>
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              </div>
              <div class="info">
                <a href="#" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" class="d-block">Alexander Pierce</a>
              </div>
            </div>
      
            <!-- Sidebar Menu -->
            {% block sidebar %}{% endblock %}
            <!-- /.sidebar-menu -->
          </div>
          <!-- /.sidebar -->
        </aside>
      
        <!-- Content Wrapper. Contains page content -->
        {% block content_wrapper %}{% endblock %}
        <!-- /.content-wrapper -->
      
        <!-- Control Sidebar -->
        <aside class="control-sidebar control-sidebar-dark">
          <!-- Control sidebar content goes here -->
          <div class="p-3">
            <h5>Title</h5>
            <p>Sidebar content</p>
          </div>
        </aside>
        <!-- /.control-sidebar -->
      
        <!-- Main Footer -->
        <footer class="main-footer">
          <!-- To the right -->
          <div class="float-right d-none d-sm-inline">
            Anything you want
          </div>
          <!-- Default to the left -->
          <strong>Copyright ? 2014-2019 <a  rel="external nofollow" target="_blank">AdminLTE.io</a>.</strong> All rights reserved.
        </footer>
      </div>
      <!-- ./wrapper -->
      
      <!-- REQUIRED SCRIPTS -->
      
      <!-- jQuery -->
      <script src="{% static 'plugins/jquery/jquery.min.js' %}"></script>
      <!-- Bootstrap 4 -->
      <script src="{% static 'plugins/bootstrap/js/bootstrap.bundle.min.js' %}"></script>
      <!-- AdminLTE App -->
      <script src="{% static 'dist/js/adminlte.min.js' %}"></script>
      </body>
      </html>
      

      請注意,塊content_wrapper用于呈現每個頁面的自定義內容。

      步驟2/4:刪除冗余的通用代碼

      由于我們在上一步中創建了base.html,因此不再需要將通用代碼保留在Landing.html和home.html中。 我們應該得到如下結果。

      <div class="content-wrapper">
        <!-- Content Header (Page header) -->
        <div class="content-header">
          <div class="container-fluid">
            <div class="row mb-2">
              <div class="col-sm-6">
                <h1 class="m-0 text-dark">Polls Index Page</h1>
              </div><!-- /.col -->
              <div class="col-sm-6">
                <ol class="breadcrumb float-sm-right">
                  <li class="breadcrumb-item"><a href="#" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank">Home</a></li>
                  <li class="breadcrumb-item active">Polls</li>
                </ol>
              </div><!-- /.col -->
            </div><!-- /.row -->
          </div><!-- /.container-fluid -->
        </div>
        <!-- /.content-header -->
      
        <!-- Main content -->
        <div class="content">
          <div class="container-fluid">
            <div class="row">
              <div class="col-lg-6">
                <div class="card">
                  <div class="card-body">
                    <h5 class="card-title">Card title</h5>
      
                    <p class="card-text">
                      Some quick example text to build on the card title and make up the bulk of the card's
                      content.
                    </p>
      
                    <a href="#" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" class="card-link">Card link</a>
                    <a href="#" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" class="card-link">Another link</a>
                  </div>
                </div>
      
                <div class="card card-primary card-outline">
                  <div class="card-body">
                    <h5 class="card-title">Card title</h5>
      
                    <p class="card-text">
                      Some quick example text to build on the card title and make up the bulk of the card's
                      content.
                    </p>
                    <a href="#" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" class="card-link">Card link</a>
                    <a href="#" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" class="card-link">Another link</a>
                  </div>
                </div><!-- /.card -->
      
                <!-- general form elements disabled -->
                <div class="card card-primary card-outline">
                  <div class="card-header">
                    <h3 class="card-title">General Elements</h3>
                  </div>
                  <!-- /.card-header -->
                  <div class="card-body">
                    <form role="form">
                      <div class="row">
                        <div class="col-sm-6">
                          <!-- text input -->
                          <div class="form-group">
                            <label>Text</label>
                            <input type="text" class="form-control" placeholder="Enter ...">
                          </div>
                        </div>
                        <div class="col-sm-6">
                          <div class="form-group">
                            <label>Text Disabled</label>
                            <input type="text" class="form-control" placeholder="Enter ..." disabled>
                          </div>
                        </div>
                      </div>
                      <div class="row">
                        <div class="col-sm-6">
                          <!-- textarea -->
                          <div class="form-group">
                            <label>Textarea</label>
                            <textarea class="form-control" rows="3" placeholder="Enter ..."></textarea>
                          </div>
                        </div>
                        <div class="col-sm-6">
                          <div class="form-group">
                            <label>Textarea Disabled</label>
                            <textarea class="form-control" rows="3" placeholder="Enter ..." disabled></textarea>
                          </div>
                        </div>
                      </div>
      
                      <!-- input states -->
                      <div class="form-group">
                        <label class="col-form-label" for="inputSuccess"><i class="fas fa-check"></i> Input with
                          success</label>
                        <input type="text" class="form-control is-valid" id="inputSuccess" placeholder="Enter ...">
                      </div>
                      <div class="form-group">
                        <label class="col-form-label" for="inputWarning"><i class="far fa-bell"></i> Input with
                          warning</label>
                        <input type="text" class="form-control is-warning" id="inputWarning" placeholder="Enter ...">
                      </div>
                      <div class="form-group">
                        <label class="col-form-label" for="inputError"><i class="far fa-times-circle"></i> Input with
                          error</label>
                        <input type="text" class="form-control is-invalid" id="inputError" placeholder="Enter ...">
                      </div>
      
                      <div class="row">
                        <div class="col-sm-6">
                          <!-- checkbox -->
                          <div class="form-group">
                            <div class="form-check">
                              <input class="form-check-input" type="checkbox">
                              <label class="form-check-label">Checkbox</label>
                            </div>
                            <div class="form-check">
                              <input class="form-check-input" type="checkbox" checked>
                              <label class="form-check-label">Checkbox checked</label>
                            </div>
                            <div class="form-check">
                              <input class="form-check-input" type="checkbox" disabled>
                              <label class="form-check-label">Checkbox disabled</label>
                            </div>
                          </div>
                        </div>
                        <div class="col-sm-6">
                          <!-- radio -->
                          <div class="form-group">
                            <div class="form-check">
                              <input class="form-check-input" type="radio" name="radio1">
                              <label class="form-check-label">Radio</label>
                            </div>
                            <div class="form-check">
                              <input class="form-check-input" type="radio" name="radio1" checked>
                              <label class="form-check-label">Radio checked</label>
                            </div>
                            <div class="form-check">
                              <input class="form-check-input" type="radio" disabled>
                              <label class="form-check-label">Radio disabled</label>
                            </div>
                          </div>
                        </div>
                      </div>
      
                      <div class="row">
                        <div class="col-sm-6">
                          <!-- select -->
                          <div class="form-group">
                            <label>Select</label>
                            <select class="form-control">
                              <option>option 1</option>
                              <option>option 2</option>
                              <option>option 3</option>
                              <option>option 4</option>
                              <option>option 5</option>
                            </select>
                          </div>
                        </div>
                        <div class="col-sm-6">
                          <div class="form-group">
                            <label>Select Disabled</label>
                            <select class="form-control" disabled>
                              <option>option 1</option>
                              <option>option 2</option>
                              <option>option 3</option>
                              <option>option 4</option>
                              <option>option 5</option>
                            </select>
                          </div>
                        </div>
                      </div>
      
                      <div class="row">
                        <div class="col-sm-6">
                          <!-- Select multiple-->
                          <div class="form-group">
                            <label>Select Multiple</label>
                            <select multiple class="form-control">
                              <option>option 1</option>
                              <option>option 2</option>
                              <option>option 3</option>
                              <option>option 4</option>
                              <option>option 5</option>
                            </select>
                          </div>
                        </div>
                        <div class="col-sm-6">
                          <div class="form-group">
                            <label>Select Multiple Disabled</label>
                            <select multiple class="form-control" disabled>
                              <option>option 1</option>
                              <option>option 2</option>
                              <option>option 3</option>
                              <option>option 4</option>
                              <option>option 5</option>
                            </select>
                          </div>
                        </div>
                      </div>
                    </form>
                  </div>
                  <!-- /.card-body -->
                </div>
                <!-- /.card -->
              </div>
              <!-- /.col-md-6 -->
              <div class="col-lg-6">
                <div class="card">
                  <div class="card-header">
                    <h5 class="m-0">Featured</h5>
                  </div>
                  <div class="card-body">
                    <h6 class="card-title">Special title treatment</h6>
      
                    <p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
                    <a href="#" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" class="btn btn-primary">Go somewhere</a>
                  </div>
                </div>
      
                <div class="card card-primary card-outline">
                  <div class="card-header">
                    <h5 class="m-0">Featured</h5>
                  </div>
                  <div class="card-body">
                    <h6 class="card-title">Special title treatment</h6>
      
                    <p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
                    <a href="#" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" class="btn btn-primary">Go somewhere</a>
                  </div>
                </div>
              </div>
              <!-- /.col-md-6 -->
            </div>
            <!-- /.row -->
          </div><!-- /.container-fluid -->
        </div>
        <!-- /.content -->
      </div>
      landing.html頁面代碼:
      
      <div class="content-wrapper">
        <!-- Content Header (Page header) -->
        <div class="content-header">
          <div class="container-fluid">
            <div class="row mb-2">
              <div class="col-sm-6">
                <h1 class="m-0 text-dark">Home Landing Page</h1>
              </div><!-- /.col -->
              <div class="col-sm-6">
                <ol class="breadcrumb float-sm-right">
                  <li class="breadcrumb-item"><a href="#" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank">Landing Page</a></li>
                </ol>
              </div><!-- /.col -->
            </div><!-- /.row -->
          </div><!-- /.container-fluid -->
        </div>
        <!-- /.content-header -->
      
        <!-- Main content -->
        <div class="content">
          <div class="container-fluid">
            <div class="row">
              <div class="col-lg-6">
                <div class="card">
                  <div class="card-body">
                    <h5 class="card-title">Card title</h5>
      
                    <p class="card-text">
                      Some quick example text to build on the card title and make up the bulk of the card's
                      content.
                    </p>
      
                    <a href="#" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" class="card-link">Card link</a>
                    <a href="#" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" class="card-link">Another link</a>
                  </div>
                </div>
      
                <div class="card card-primary card-outline">
                  <div class="card-body">
                    <h5 class="card-title">Card title</h5>
      
                    <p class="card-text">
                      Some quick example text to build on the card title and make up the bulk of the card's
                      content.
                    </p>
                    <a href="#" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" class="card-link">Card link</a>
                    <a href="#" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" class="card-link">Another link</a>
                  </div>
                </div><!-- /.card -->
              </div>
              <div class="col-md-6">
                <!-- general form elements disabled -->
                <div class="card card-warning">
                  <div class="card-header">
                    <h3 class="card-title">General Elements</h3>
                  </div>
                  <!-- /.card-header -->
                  <div class="card-body">
                    <form role="form">
                      <div class="row">
                        <div class="col-sm-6">
                          <!-- text input -->
                          <div class="form-group">
                            <label>Text</label>
                            <input type="text" class="form-control" placeholder="Enter ...">
                          </div>
                        </div>
                        <div class="col-sm-6">
                          <div class="form-group">
                            <label>Text Disabled</label>
                            <input type="text" class="form-control" placeholder="Enter ..." disabled>
                          </div>
                        </div>
                      </div>
                      <div class="row">
                        <div class="col-sm-6">
                          <!-- textarea -->
                          <div class="form-group">
                            <label>Textarea</label>
                            <textarea class="form-control" rows="3" placeholder="Enter ..."></textarea>
                          </div>
                        </div>
                        <div class="col-sm-6">
                          <div class="form-group">
                            <label>Textarea Disabled</label>
                            <textarea class="form-control" rows="3" placeholder="Enter ..." disabled></textarea>
                          </div>
                        </div>
                      </div>
      
                      <!-- input states -->
                      <div class="form-group">
                        <label class="col-form-label" for="inputSuccess"><i class="fas fa-check"></i> Input with
                          success</label>
                        <input type="text" class="form-control is-valid" id="inputSuccess" placeholder="Enter ...">
                      </div>
                      <div class="form-group">
                        <label class="col-form-label" for="inputWarning"><i class="far fa-bell"></i> Input with
                          warning</label>
                        <input type="text" class="form-control is-warning" id="inputWarning" placeholder="Enter ...">
                      </div>
                      <div class="form-group">
                        <label class="col-form-label" for="inputError"><i class="far fa-times-circle"></i> Input with
                          error</label>
                        <input type="text" class="form-control is-invalid" id="inputError" placeholder="Enter ...">
                      </div>
      
                      <div class="row">
                        <div class="col-sm-6">
                          <!-- checkbox -->
                          <div class="form-group">
                            <div class="form-check">
                              <input class="form-check-input" type="checkbox">
                              <label class="form-check-label">Checkbox</label>
                            </div>
                            <div class="form-check">
                              <input class="form-check-input" type="checkbox" checked>
                              <label class="form-check-label">Checkbox checked</label>
                            </div>
                            <div class="form-check">
                              <input class="form-check-input" type="checkbox" disabled>
                              <label class="form-check-label">Checkbox disabled</label>
                            </div>
                          </div>
                        </div>
                        <div class="col-sm-6">
                          <!-- radio -->
                          <div class="form-group">
                            <div class="form-check">
                              <input class="form-check-input" type="radio" name="radio1">
                              <label class="form-check-label">Radio</label>
                            </div>
                            <div class="form-check">
                              <input class="form-check-input" type="radio" name="radio1" checked>
                              <label class="form-check-label">Radio checked</label>
                            </div>
                            <div class="form-check">
                              <input class="form-check-input" type="radio" disabled>
                              <label class="form-check-label">Radio disabled</label>
                            </div>
                          </div>
                        </div>
                      </div>
      
                      <div class="row">
                        <div class="col-sm-6">
                          <!-- select -->
                          <div class="form-group">
                            <label>Select</label>
                            <select class="form-control">
                              <option>option 1</option>
                              <option>option 2</option>
                              <option>option 3</option>
                              <option>option 4</option>
                              <option>option 5</option>
                            </select>
                          </div>
                        </div>
                        <div class="col-sm-6">
                          <div class="form-group">
                            <label>Select Disabled</label>
                            <select class="form-control" disabled>
                              <option>option 1</option>
                              <option>option 2</option>
                              <option>option 3</option>
                              <option>option 4</option>
                              <option>option 5</option>
                            </select>
                          </div>
                        </div>
                      </div>
      
                      <div class="row">
                        <div class="col-sm-6">
                          <!-- Select multiple-->
                          <div class="form-group">
                            <label>Select Multiple</label>
                            <select multiple class="form-control">
                              <option>option 1</option>
                              <option>option 2</option>
                              <option>option 3</option>
                              <option>option 4</option>
                              <option>option 5</option>
                            </select>
                          </div>
                        </div>
                        <div class="col-sm-6">
                          <div class="form-group">
                            <label>Select Multiple Disabled</label>
                            <select multiple class="form-control" disabled>
                              <option>option 1</option>
                              <option>option 2</option>
                              <option>option 3</option>
                              <option>option 4</option>
                              <option>option 5</option>
                            </select>
                          </div>
                        </div>
                      </div>
                    </form>
                  </div>
                  <!-- /.card-body -->
                </div>
                <!-- /.card -->
              </div>
            </div>
          </div><!-- /.container-fluid -->
        </div>
        <!-- /.content -->
      </div>
      

      步驟3/4:繼承base.html

      為了將base.html用作每個頁面的基礎模板,我們需要通過在模板的開頭使用{%extended‘base.html’%}來聲明base.html為“父”模板。 最重要的是,不要忘記content_wrapper塊。 將全部內容包裝到該塊中。 我們應該得到如下結果。

      landing.html:
      
      {% extends 'base.html' %}
      {% load static %}
      {% block content_wrapper %}
        <div class="content-wrapper">
          . . .
        </div>
      {% endblock %}
      

      在index.html:

      {% extends 'base.html' %}
      {% load static %}
      {% block content_wrapper %}
        <div class="content-wrapper">
          . . .
        </div>
      {% endblock %}
      

      步驟4/4:將常見的內容單獨存放

      現在我們可能會意識到,兩個模板中都存在相同的巨型形式。幾乎一半的代碼是它。由于此表單已在兩個模板中重復使用,因此我們將其維護在一個可以包含任何模板的地方。

      在模板文件夾中創建一個文件夾advanced_forms。 在advanced_forms文件夾中,創建如下的general_elements_form.html,代碼如下:

      <form role="form">
        <div class="row">
          <div class="col-sm-6">
            <!-- text input -->
            <div class="form-group">
              <label>Text</label>
              <input type="text" class="form-control" placeholder="Enter ...">
            </div>
          </div>
          <div class="col-sm-6">
            <div class="form-group">
              <label>Text Disabled</label>
              <input type="text" class="form-control" placeholder="Enter ..." disabled>
            </div>
          </div>
        </div>
        <div class="row">
          <div class="col-sm-6">
            <!-- textarea -->
            <div class="form-group">
              <label>Textarea</label>
              <textarea class="form-control" rows="3" placeholder="Enter ..."></textarea>
            </div>
          </div>
          <div class="col-sm-6">
            <div class="form-group">
              <label>Textarea Disabled</label>
              <textarea class="form-control" rows="3" placeholder="Enter ..." disabled></textarea>
            </div>
          </div>
        </div>
      
        <!-- input states -->
        <div class="form-group">
          <label class="col-form-label" for="inputSuccess"><i class="fas fa-check"></i> Input with
            success</label>
          <input type="text" class="form-control is-valid" id="inputSuccess" placeholder="Enter ...">
        </div>
        <div class="form-group">
          <label class="col-form-label" for="inputWarning"><i class="far fa-bell"></i> Input with
            warning</label>
          <input type="text" class="form-control is-warning" id="inputWarning" placeholder="Enter ...">
        </div>
        <div class="form-group">
          <label class="col-form-label" for="inputError"><i class="far fa-times-circle"></i> Input with
            error</label>
          <input type="text" class="form-control is-invalid" id="inputError" placeholder="Enter ...">
        </div>
      
        <div class="row">
          <div class="col-sm-6">
            <!-- checkbox -->
            <div class="form-group">
              <div class="form-check">
                <input class="form-check-input" type="checkbox">
                <label class="form-check-label">Checkbox</label>
              </div>
              <div class="form-check">
                <input class="form-check-input" type="checkbox" checked>
                <label class="form-check-label">Checkbox checked</label>
              </div>
              <div class="form-check">
                <input class="form-check-input" type="checkbox" disabled>
                <label class="form-check-label">Checkbox disabled</label>
              </div>
            </div>
          </div>
          <div class="col-sm-6">
            <!-- radio -->
            <div class="form-group">
              <div class="form-check">
                <input class="form-check-input" type="radio" name="radio1">
                <label class="form-check-label">Radio</label>
              </div>
              <div class="form-check">
                <input class="form-check-input" type="radio" name="radio1" checked>
                <label class="form-check-label">Radio checked</label>
              </div>
              <div class="form-check">
                <input class="form-check-input" type="radio" disabled>
                <label class="form-check-label">Radio disabled</label>
              </div>
            </div>
          </div>
        </div>
      
        <div class="row">
          <div class="col-sm-6">
            <!-- select -->
            <div class="form-group">
              <label>Select</label>
              <select class="form-control">
                <option>option 1</option>
                <option>option 2</option>
                <option>option 3</option>
                <option>option 4</option>
                <option>option 5</option>
              </select>
            </div>
          </div>
          <div class="col-sm-6">
            <div class="form-group">
              <label>Select Disabled</label>
              <select class="form-control" disabled>
                <option>option 1</option>
                <option>option 2</option>
                <option>option 3</option>
                <option>option 4</option>
                <option>option 5</option>
              </select>
            </div>
          </div>
        </div>
      
        <div class="row">
          <div class="col-sm-6">
            <!-- Select multiple-->
            <div class="form-group">
              <label>Select Multiple</label>
              <select multiple class="form-control">
                <option>option 1</option>
                <option>option 2</option>
                <option>option 3</option>
                <option>option 4</option>
                <option>option 5</option>
              </select>
            </div>
          </div>
          <div class="col-sm-6">
            <div class="form-group">
              <label>Select Multiple Disabled</label>
              <select multiple class="form-control" disabled>
                <option>option 1</option>
                <option>option 2</option>
                <option>option 3</option>
                <option>option 4</option>
                <option>option 5</option>
              </select>
            </div>
          </div>
        </div>
      </form>
      

      刪除Landing.html和index.html中的多余表單代碼。使用{% include ‘advanced_forms/general_elements_form.html’ %}包含表單。 設置好之后,這就是最終結果。

      index.html:
      
      {% extends 'base.html' %}
      {% load static %}
      
      {% block content_wrapper %}
        <div class="content-wrapper">
          <!-- Content Header (Page header) -->
          <div class="content-header">
            <div class="container-fluid">
              <div class="row mb-2">
                <div class="col-sm-6">
                  <h1 class="m-0 text-dark">Polls Index Page</h1>
                </div><!-- /.col -->
                <div class="col-sm-6">
                  <ol class="breadcrumb float-sm-right">
                    <li class="breadcrumb-item"><a href="#" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank">Home</a></li>
                    <li class="breadcrumb-item active">Polls</li>
                  </ol>
                </div><!-- /.col -->
              </div><!-- /.row -->
            </div><!-- /.container-fluid -->
          </div>
          <!-- /.content-header -->
      
          <!-- Main content -->
          <div class="content">
            <div class="container-fluid">
              <div class="row">
                <div class="col-lg-6">
                  <div class="card">
                    <div class="card-body">
                      <h5 class="card-title">Card title</h5>
      
                      <p class="card-text">
                        Some quick example text to build on the card title and make up the bulk of the card's
                        content.
                      </p>
      
                      <a href="#" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" class="card-link">Card link</a>
                      <a href="#" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" class="card-link">Another link</a>
                    </div>
                  </div>
      
                  <div class="card card-primary card-outline">
                    <div class="card-body">
                      <h5 class="card-title">Card title</h5>
      
                      <p class="card-text">
                        Some quick example text to build on the card title and make up the bulk of the card's
                        content.
                      </p>
                      <a href="#" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" class="card-link">Card link</a>
                      <a href="#" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" class="card-link">Another link</a>
                    </div>
                  </div><!-- /.card -->
      
                  <!-- general form elements disabled -->
                  <div class="card card-primary card-outline">
                    <div class="card-header">
                      <h3 class="card-title">General Elements</h3>
                    </div>
                    <!-- /.card-header -->
                    <div class="card-body">
                      {% include 'advanced_forms/general_elements_form.html' %}
                    </div>
                    <!-- /.card-body -->
                  </div>
                  <!-- /.card -->
                </div>
                <!-- /.col-md-6 -->
                <div class="col-lg-6">
                  <div class="card">
                    <div class="card-header">
                      <h5 class="m-0">Featured</h5>
                    </div>
                    <div class="card-body">
                      <h6 class="card-title">Special title treatment</h6>
      
                      <p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
                      <a href="#" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" class="btn btn-primary">Go somewhere</a>
                    </div>
                  </div>
      
                  <div class="card card-primary card-outline">
                    <div class="card-header">
                      <h5 class="m-0">Featured</h5>
                    </div>
                    <div class="card-body">
                      <h6 class="card-title">Special title treatment</h6>
      
                      <p class="card-text">With supporting text below as a natural lead-in to additional content.</p>
                      <a href="#" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" class="btn btn-primary">Go somewhere</a>
                    </div>
                  </div>
                </div>
                <!-- /.col-md-6 -->
              </div>
              <!-- /.row -->
            </div><!-- /.container-fluid -->
          </div>
          <!-- /.content -->
        </div>
      {% endblock %}
      loading.html:
      
      {% extends 'base.html' %}
      {% load static %}
      
      {% block content_wrapper %}
        <div class="content-wrapper">
          <!-- Content Header (Page header) -->
          <div class="content-header">
            <div class="container-fluid">
              <div class="row mb-2">
                <div class="col-sm-6">
                  <h1 class="m-0 text-dark">Home Landing Page</h1>
                </div><!-- /.col -->
                <div class="col-sm-6">
                  <ol class="breadcrumb float-sm-right">
                    <li class="breadcrumb-item"><a href="#" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank">Landing Page</a></li>
                  </ol>
                </div><!-- /.col -->
              </div><!-- /.row -->
            </div><!-- /.container-fluid -->
          </div>
          <!-- /.content-header -->
      
          <!-- Main content -->
          <div class="content">
            <div class="container-fluid">
              <div class="row">
                <div class="col-lg-6">
                  <div class="card">
                    <div class="card-body">
                      <h5 class="card-title">Card title</h5>
      
                      <p class="card-text">
                        Some quick example text to build on the card title and make up the bulk of the card's
                        content.
                      </p>
      
                      <a href="#" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" class="card-link">Card link</a>
                      <a href="#" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" class="card-link">Another link</a>
                    </div>
                  </div>
      
                  <div class="card card-primary card-outline">
                    <div class="card-body">
                      <h5 class="card-title">Card title</h5>
      
                      <p class="card-text">
                        Some quick example text to build on the card title and make up the bulk of the card's
                        content.
                      </p>
                      <a href="#" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" class="card-link">Card link</a>
                      <a href="#" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" class="card-link">Another link</a>
                    </div>
                  </div><!-- /.card -->
                </div>
                <div class="col-md-6">
                  <!-- general form elements disabled -->
                  <div class="card card-warning">
                    <div class="card-header">
                      <h3 class="card-title">General Elements</h3>
                    </div>
                    <!-- /.card-header -->
                    <div class="card-body">
                      {% include 'advanced_forms/general_elements_form.html' %}
                    </div>
                    <!-- /.card-body -->
                  </div>
                  <!-- /.card -->
                </div>
              </div>
            </div><!-- /.container-fluid -->
          </div>
          <!-- /.content -->
        </div>
      {% endblock %}
      

      現在,讓我們再次重新啟動項目。 屏幕上沒有任何變化。 但是從整體結構上,項目變得更易于維護。 努力將是值得的(笑臉)
      這是我們完成增強后的文件架構的目錄結構。 我用黃色突出顯示了模板。

      如何設計組織Django模板?插圖2

      寫在最后,模板是Web應用程序中的核心部分之一。 不要寫重復代碼,我認為該原則適用于前端和后端開發,這樣我們才可以制作出可伸縮的應用程序。

      本文鏈接:http://www.abandonstatusquo.com/40104.html

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