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Das Bootstrap 5-Akkordeon wird beim Erweitern zu breit

Ich habe erwartet, dass sich die Akkordeonkomponente auf die Breite ihres übergeordneten Elements ausdehnt, aber wenn sie erweitert wird, erweitert sie nicht nur sich selbst, sondern auch das übergeordnete Element, wodurch der linke Bereich stark komprimiert wird. Was muss getan werden, um das gewünschte Verhalten zu erreichen? Ich würde mich über jede Antwort freuen.

<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-9ndCyUaIbzAi2FUVXJi0CjmCapSmO7SnpJef0486qhLnuZ2cdeRhO02iuK6FUUVM" crossorigin="anonymous">
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js" integrity="sha384-geWF76RCwLtnZ8qwWowPQNguL3RmwHVBC9FhGdlKrxdiJJigb/j/68SIy3Te4Bkz" crossorigin="anonymous"></script>

<div id="container" class="d-flex flex-column align-items-stretch w-100 h-100">
      <div class="d-flex align-items-stretch h-100" style="min-height:0">
        <div id="left-pane" class="border border-secondary rounded-1 w-25 m-3 me-2 p-2 bg-light overflow-y-auto">
          <div class="list-group">
            <a href="" class="list-group-item active">An active item</a>
          </div>
        </div>
        <div id="right-pane" class="flex-grow-1 d-flex flex-column border border-secondary rounded-1 m-3 ms-2 p-2 bg-light overflow-y-auto">
          <ul class="nav nav-tabs h-auto" id="tabs" role="tablist">
            <li class="nav-item" role="presentation">
              <button 
                class="nav-link active" 
                id="tab1" 
                data-bs-toggle="tab" 
                data-bs-target="#tab1-pane" 
                type="button" 
                role="tab" 
                aria-controls="tab1-pane" 
                aria-selected="true">
                  System info
              </button>
            </li>
            <li class="nav-item" role="presentation">
              <button 
                class="nav-link" 
                id="tab2" 
                data-bs-toggle="tab" 
                data-bs-target="#tab2-pane" 
                type="button" 
                role="tab" 
                aria-controls="tab2-pane" 
                aria-selected="false">
                  Profile
              </button>
            </li>
          </ul>
          <div class="tab-content h-100 w-100 overflow-y-auto px-3 py-2 border-start border-bottom border-end rounded-bottom" id="tabs-content">
            <div 
              class="tab-pane fade show active" 
              id="tab1-pane" 
              role="tabpanel" 
              aria-labelledby="tab1" 
              tabindex="0">
                <div class="accordion" id="accordionPanelsStayOpenExample">
                  <div class="accordion-item">
                    <h2 class="accordion-header">
                      <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#panelsStayOpen-collapseOne" aria-expanded="false" aria-controls="panelsStayOpen-collapseOne">
                        Accordion Item #1
                      </button>
                    </h2>
                    <div id="panelsStayOpen-collapseOne" class="accordion-collapse collapse">
                      <div class="accordion-body w-auto h-auto">
                        <strong>This is the first item's accordion body.</strong> It is shown by default, until the collapse plugin adds the appropriate classes that we use to style each element. These classes control the overall appearance, as well as the showing and hiding via CSS transitions. You can modify any of this with custom CSS or overriding our default variables. It's also worth noting that just about any HTML can go within the <code>.accordion-body</code>, though the transition does limit overflow.
                      </div>
                    </div>
                  </div>
                </div>
            </div>
            <div 
              class="tab-pane fade" 
              id="tab2-pane" 
              role="tabpanel" 
              aria-labelledby="tab2" 
              tabindex="0">
                tab2 content
            </div>
          </div>
        </div>
      </div>
    </div>

Ich habe versucht, die Breite des Akkordeontitels und seinen Inhalt leicht anzupassen, aber das hat nicht funktioniert.

P粉163465905P粉163465905428 Tage vor571

Antworte allen(1)Ich werde antworten

  • P粉536909186

    P粉5369091862023-09-09 10:30:14

    #right-pane 元素没有显式声明 flex-basiswidth,因此它将占用所需的空间。当手风琴关闭时,它会按照您的预期工作,因为它的内容宽度较窄(然后由于 flex-grow 中的 flex-grow: 1 ,然后会增长以填充剩余空间-1 类)。但是,当显示手风琴的内容时,内容将尝试占用尽可能多的水平空间。

    为避免这种情况,请考虑在#right-pane元素上设置某种flex-basiswidth,例如width :25%通过w-25`此处:

    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-9ndCyUaIbzAi2FUVXJi0CjmCapSmO7SnpJef0486qhLnuZ2cdeRhO02iuK6FUUVM" crossorigin="anonymous">
    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js" integrity="sha384-geWF76RCwLtnZ8qwWowPQNguL3RmwHVBC9FhGdlKrxdiJJigb/j/68SIy3Te4Bkz" crossorigin="anonymous"></script>
    
    <div id="container" class="d-flex flex-column align-items-stretch w-100 h-100">
          <div class="d-flex align-items-stretch h-100" style="min-height:0">
            <div id="left-pane" class="border border-secondary rounded-1 w-25 m-3 me-2 p-2 bg-light overflow-y-auto">
              <div class="list-group">
                <a href="" class="list-group-item active">An active item</a>
              </div>
            </div>
            <div id="right-pane" class="flex-grow-1 d-flex flex-column border border-secondary rounded-1 m-3 ms-2 p-2 bg-light overflow-y-auto w-25">
              <ul class="nav nav-tabs h-auto" id="tabs" role="tablist">
                <li class="nav-item" role="presentation">
                  <button 
                    class="nav-link active" 
                    id="tab1" 
                    data-bs-toggle="tab" 
                    data-bs-target="#tab1-pane" 
                    type="button" 
                    role="tab" 
                    aria-controls="tab1-pane" 
                    aria-selected="true">
                      System info
                  </button>
                </li>
                <li class="nav-item" role="presentation">
                  <button 
                    class="nav-link" 
                    id="tab2" 
                    data-bs-toggle="tab" 
                    data-bs-target="#tab2-pane" 
                    type="button" 
                    role="tab" 
                    aria-controls="tab2-pane" 
                    aria-selected="false">
                      Profile
                  </button>
                </li>
              </ul>
              <div class="tab-content h-100 w-100 overflow-y-auto px-3 py-2 border-start border-bottom border-end rounded-bottom" id="tabs-content">
                <div 
                  class="tab-pane fade show active" 
                  id="tab1-pane" 
                  role="tabpanel" 
                  aria-labelledby="tab1" 
                  tabindex="0">
                    <div class="accordion" id="accordionPanelsStayOpenExample">
                      <div class="accordion-item">
                        <h2 class="accordion-header">
                          <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#panelsStayOpen-collapseOne" aria-expanded="false" aria-controls="panelsStayOpen-collapseOne">
                            Accordion Item #1
                          </button>
                        </h2>
                        <div id="panelsStayOpen-collapseOne" class="accordion-collapse collapse">
                          <div class="accordion-body w-auto h-auto">
                            <strong>This is the first item's accordion body.</strong> It is shown by default, until the collapse plugin adds the appropriate classes that we use to style each element. These classes control the overall appearance, as well as the showing and hiding via CSS transitions. You can modify any of this with custom CSS or overriding our default variables. It's also worth noting that just about any HTML can go within the <code>.accordion-body</code>, though the transition does limit overflow.
                          </div>
                        </div>
                      </div>
                    </div>
                </div>
                <div 
                  class="tab-pane fade" 
                  id="tab2-pane" 
                  role="tabpanel" 
                  aria-labelledby="tab2" 
                  tabindex="0">
                    tab2 content
                </div>
              </div>
            </div>
          </div>
        </div>

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