Bootstrap 4 显示一个div并隐藏另一个div。如何在引导中实现

我需要隐藏一个div本身，然后打开另一个div。当另一个点击自己需要隐藏，它应该打开另一个。。。如何使用引导程序

这是我的html：

<nav aria-label="breadcrumb" id="breadcrumb">
        <ol class="breadcrumb" id="collapseExample">
            <li class="breadcrumb-item" aria-current="page">Assessment Period : May 2021</li>
            <li class="breadcrumb-item" aria-current="page">School  : International Academy, Cardiff</li>
            <li class="ml-auto" aria-current="page">
                <a href="#collapseExample"  data-toggle="collapse" 
                role="button" aria-expanded="true" aria-controls="collapseExample">close this open options</a> <!-- how to do -->
            </li>
        </ol>
        <div class="breadcrumb-options" id="breadcrumb">
            testing for show options
            <a href="#collapseExample"  data-toggle="collapse" 
            role="button" aria-expanded="true" aria-controls="collapseExample">close this open breadcrumb</a> <!-- how to do -->
        </div>
    </nav>

评估期：2021年5月
学校：加的夫国际学院


测试显示选项

您要求的功能称为手风琴

使用的引导类

.collapse

隐藏内容

。在转换过程中应用了塌陷
.collapse.show
显示内容


可折叠组项目#1
动物保护协会的陈词滥调，埃尼姆·埃乌斯莫德的高寿命accusamus terry richardson广告鱿鱼。3狼月亮奥特餐厅，非丘比特滑板多洛早午餐。食品车奎奴亚藜。早午餐3狼月亮临时，圣塔阿利夸放了一只鸟在上面鱿鱼单一来源咖啡NullaAssumenda shoreditch等Nihil anim keffiyeh helvetica，工艺啤酒工人wes anderson cred Nesciut sapiente ea proident。纯素食主义者，屠夫副洛莫。紧身裤从工艺啤酒场到餐桌，生料牛仔布美学合成物，你可能还没听说过accusamus labore可持续VHS。
可折叠组项目#2
动物保护协会的陈词滥调，埃尼姆·埃乌斯莫德的高寿命accusamus terry richardson广告鱿鱼。3狼月亮奥特餐厅，非丘比特滑板多洛早午餐。食品车奎奴亚藜。早午餐3狼月亮临时，圣塔阿利夸放了一只鸟在上面鱿鱼单一来源咖啡NullaAssumenda shoreditch等Nihil anim keffiyeh helvetica，工艺啤酒工人wes anderson cred Nesciut sapiente ea proident。纯素食主义者，屠夫副洛莫。紧身裤从工艺啤酒场到餐桌，生料牛仔布美学合成物，你可能还没听说过accusamus labore可持续VHS。
可折叠组项目#3
动物保护协会的陈词滥调，埃尼姆·埃乌斯莫德的高寿命accusamus terry richardson广告鱿鱼。3狼月亮奥特餐厅，非丘比特滑板多洛早午餐。食品车奎奴亚藜。早午餐3狼月亮临时，圣塔阿利夸放了一只鸟在上面鱿鱼单一来源咖啡NullaAssumenda shoreditch等Nihil anim keffiyeh helvetica，工艺啤酒工人wes anderson cred Nesciut sapiente ea proident。纯素食主义者，屠夫副洛莫。紧身裤从工艺啤酒场到餐桌，生料牛仔布美学合成物，你可能还没听说过accusamus labore可持续VHS。

访问了解更多信息
您要求的功能称为手风琴

使用的引导类

.collapse
隐藏内容
。在转换过程中应用了塌陷
.collapse.show
显示内容


可折叠组项目#1
动物保护协会的陈词滥调，埃尼姆·埃乌斯莫德的高寿命accusamus terry richardson广告鱿鱼。3狼月亮奥特餐厅，非丘比特滑板多洛早午餐。食品车奎奴亚藜。早午餐3狼月亮临时，圣塔阿利夸放了一只鸟在上面鱿鱼单一来源咖啡NullaAssumenda shoreditch等Nihil anim keffiyeh helvetica，工艺啤酒工人wes anderson cred Nesciut sapiente ea proident。纯素食主义者，屠夫副洛莫。紧身裤从工艺啤酒场到餐桌，生料牛仔布美学合成物，你可能还没听说过accusamus labore可持续VHS。
可折叠组项目#2
动物保护协会的陈词滥调，埃尼姆·埃乌斯莫德的高寿命accusamus terry richardson广告鱿鱼。3狼月亮奥特餐厅，非丘比特滑板多洛早午餐。食品车奎奴亚藜。早午餐3狼月亮临时，圣塔阿利夸放了一只鸟在上面鱿鱼单一来源咖啡NullaAssumenda shoreditch等Nihil anim keffiyeh helvetica，工艺啤酒工人wes anderson cred Nesciut sapiente ea proident。纯素食主义者，屠夫副洛莫。紧身裤从工艺啤酒场到餐桌，生料牛仔布美学合成物，你可能还没听说过accusamus labore可持续VHS。
可折叠组项目#3
动物保护协会的陈词滥调，埃尼姆·埃乌斯莫德的高寿命accusamus terry richardson广告鱿鱼。3狼月亮奥特餐厅，非丘比特滑板多洛早午餐。食品车奎奴亚藜。早午餐3狼月亮临时，圣塔阿利夸放了一只鸟在上面鱿鱼单一来源咖啡NullaAssumenda shoreditch等Nihil anim keffiyeh helvetica，工艺啤酒工人wes anderson cred Nesciut sapiente ea proident。纯素食主义者，屠夫副洛莫。紧身裤从工艺啤酒场到餐桌，生料牛仔布美学合成物，你可能还没听说过accusamus labore可持续VHS。

访问了解更多信息

    <div class="accordion" id="accordionExample">
  <div class="card">
    <div class="card-header" id="headingOne">
      <h5 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>
      </h5>
    </div>

    <div id="collapseOne" class="collapse show" aria-labelledby="headingOne" data-parent="#accordionExample">
      <div class="card-body">
        Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
      </div>
    </div>
  </div>
  <div class="card">
    <div class="card-header" id="headingTwo">
      <h5 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>
      </h5>
    </div>
    <div id="collapseTwo" class="collapse" aria-labelledby="headingTwo" data-parent="#accordionExample">
      <div class="card-body">
        Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
      </div>
    </div>
  </div>
  <div class="card">
    <div class="card-header" id="headingThree">
      <h5 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>
      </h5>
    </div>
    <div id="collapseThree" class="collapse" aria-labelledby="headingThree" data-parent="#accordionExample">
      <div class="card-body">
        Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
      </div>
    </div>
  </div>
</div>