显示一则折叠全部（不同的div）

Question

我正在使用https://getbootstrap.com/docs/4.2/components/collapse/

如何折叠所有元素并仅显示一个？它可以在同一个div上工作，但是如果我将内容分为两个div，则不会。

<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.6/umd/popper.min.js" integrity="sha384-wHAiFfRlMFy6i5SRaxvfOCifBUQy1xHdJ/yoi7FRNXMRBu5WHdZYu1hA6ZOblgut" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/js/bootstrap.min.js" integrity="sha384-B0UglyR+jN6CkvvICOB2joaf5I4l3gm9GU6Hc1og6Ls7i6U/mkkaduKaBhlAXv9k" crossorigin="anonymous"></script>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/css/bootstrap.min.css" integrity="sha384-GJzZqFGwb1QTTN6wy59ffF1BuGJpLSa9DkKMp0DgiMDm4iYMj70gZWKYbI706tWS" crossorigin="anonymous">

<div class="row">

  <div class="main-content mr-auto col-md-5 col-xl-4 p-5 mb-3">
    <div class="accordion" id="accordionExample">
      <div class="card">
        <div class="card-header" id="headingOne">
          <h2 class="mb-0">
            <button class="btn btn-link" type="button" data-toggle="collapse" data-target="#collapseOne" aria-expanded="true" aria-controls="collapseOne">
              Collapsible Group Item #1
            </button>
          </h2>
        </div>
      </div>
      <div class="card">
        <div class="card-header" id="headingTwo">
          <h2 class="mb-0">
            <button class="btn btn-link collapsed" type="button" data-toggle="collapse" data-target="#collapseTwo" aria-expanded="false" aria-controls="collapseTwo">
              Collapsible Group Item #2
            </button>
          </h2>
        </div>
      </div>
      <div class="card">
        <div class="card-header" id="headingThree">
          <h2 class="mb-0">
            <button class="btn btn-link collapsed" type="button" data-toggle="collapse" data-target="#collapseThree" aria-expanded="false" aria-controls="collapseThree">
              Collapsible Group Item #3
            </button>
          </h2>
        </div>
      </div>
    </div>
  </div>
  <div class="main-content col-md-6 col-xl-7 p-5 mb-3">
    <div id="collapseOne" class="collapse show" aria-labelledby="headingOne" data-parent="#accordionExample">
      <div class="card-body">
        pariat
      </div>
    </div>
    <div id="collapseTwo" class="collapse" aria-labelledby="headingTwo" data-parent="#accordionExample">
      <div class="card-body">
        Anim 
      </div>
    </div>
    <div id="collapseThree" class="collapse" aria-labelledby="headingThree" data-parent="#accordionExample">
      <div class="card-body">
       cliche
      </div>
    </div>
  </div>

</div>

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Answer 1

您可以尝试

在您的模板或自定义js文件中添加以下代码。

 jQuery('div#accordionExample button').click(function(){
  jQuery('.main-content .collapse').removeClass('show');
 });

以下是代码窗格链接：https://codepen.io/ronymaha/pen/NogbWd