【问题标题】:How can I maintain collapsible item position?如何保持可折叠项目的位置?
【发布时间】:2021-03-13 15:58:06
【问题描述】:

我对可折叠卡片内的项目列表有疑问,发生这种情况:

我希望它看起来像这样:

是否可以使用 Bootstrap 的 Grid Layout 或 Flex Layout 做任何事情?

我的代码示例 (demo)

<div class="container">
    <div class="row">
        <div class="card col-12 col-md-4">
            <div id="accordion-1">
                <div class="card-header" id="heading-1">
                    <h5 class="mb-0">
                        <button class="btn btn-link" data-toggle="collapse" data-target="#collapse-1" aria-expanded="true" aria-controls="collapse-1">
                            Collapsible #1
                        </button>
                    </h5>
                </div>

                <div id="collapse-1" class="collapse" aria-labelledby="heading-1" data-parent="#accordion-1">
                    <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>

        <div class="card col-12 col-md-4">
            <div id="accordion-2">
                <div class="card-header" id="heading-2">
                    <h5 class="mb-0">
                        <button class="btn btn-link" data-toggle="collapse" data-target="#collapse-2" aria-expanded="true" aria-controls="collapse-2">
                            Collapsible #2
                        </button>
                    </h5>
                </div>

                <div id="collapse-2" class="collapse" aria-labelledby="heading-2" data-parent="#accordion-2">
                    <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>    
        
        <div class="card col-12 col-md-4">
            <div id="accordion-3">
                <div class="card-header" id="heading-3">
                    <h5 class="mb-0">
                        <button class="btn btn-link" data-toggle="collapse" data-target="#collapse-3" aria-expanded="true" aria-controls="collapse-3">
                            Collapsible #3
                        </button>
                    </h5>
                </div>

                <div id="collapse-3" class="collapse" aria-labelledby="heading-3" data-parent="#accordion-3">
                    <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>   
                    
        <div class="card col-12 col-md-4">
            <div id="accordion-4">
                <div class="card-header" id="heading-4">
                    <h5 class="mb-0">
                        <button class="btn btn-link" data-toggle="collapse" data-target="#collapse-4" aria-expanded="true" aria-controls="collapse-4">
                            Collapsible #4
                        </button>
                    </h5>
                </div>

                <div id="collapse-4" class="collapse" aria-labelledby="heading-4" data-parent="#accordion-4">
                    <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>   
        
        <div class="card col-12 col-md-4">
            <div id="accordion-5">
                <div class="card-header" id="heading-5">
                    <h5 class="mb-0">
                        <button class="btn btn-link" data-toggle="collapse" data-target="#collapse-5" aria-expanded="true" aria-controls="collapse-5">
                            Collapsible #5
                        </button>
                    </h5>
                </div>

                <div id="collapse-5" class="collapse" aria-labelledby="heading-5" data-parent="#accordion-5">
                    <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>                      
    </div>
</div>

感谢任何可以提供帮助的人:)

【问题讨论】:

  • 您应该投票赞成有帮助的答案。不鼓励“谢谢”cmets。

标签: javascript html css layout bootstrap-4


【解决方案1】:

将布局元素与内容元素结合起来并不是一个好主意。把它们分开就好了:

<div class="col-12 col-md-4">
  <div class="card">

Demo Fiddle

【讨论】:

  • 知道了,但是展开可折叠 1 仍然“推动”可折叠 5 和可折叠 4
【解决方案2】:

您需要创建 3 列并将行放入其中

此处的示例:https://jsfiddle.net/ishnechmad/b94a8xnp/2/

<div class="container">
<div class="row">
<div class="col-12 col-md-4">
    <div class="row">
        <div id="accordion-1" class="col">
            <div class="card-header" id="heading-1">
                <h5 class="mb-0">
                    <button class="btn btn-link" data-toggle="collapse" data-target="#collapse-1" aria-expanded="true" aria-controls="collapse-1">
                                Collapsible #1
                    </button>
                </h5>
            </div>

            <div id="collapse-1" class="collapse" aria-labelledby="heading-1" data-parent="#accordion-1">
                <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>
    <div class="row">
        <div id="accordion-2" class="col">
                    <div class="card-header" id="heading-2">
                        <h5 class="mb-0">
                            <button class="btn btn-link" data-toggle="collapse" data-target="#collapse-2" aria-expanded="true" aria-controls="collapse-2">
                                Collapsible #2
                            </button>
                        </h5>
                    </div>

                    <div id="collapse-2" class="collapse" aria-labelledby="heading-2" data-parent="#accordion-2">
                        <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>
</div>
<div class="card col-12 col-md-4">
    <div class="row">
        <div id="accordion-3" class="col">
                    <div class="card-header" id="heading-3">
                        <h5 class="mb-0">
                            <button class="btn btn-link" data-toggle="collapse" data-target="#collapse-3" aria-expanded="true" aria-controls="collapse-3">
                                Collapsible #3
                            </button>
                        </h5>
                    </div>

                    <div id="collapse-3" class="collapse" aria-labelledby="heading-3" data-parent="#accordion-3">
                        <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>
    <div class="row">
        <div id="accordion-4" class="col">
                    <div class="card-header" id="heading-4">
                        <h5 class="mb-0">
                            <button class="btn btn-link" data-toggle="collapse" data-target="#collapse-4" aria-expanded="true" aria-controls="collapse-4">
                                Collapsible #4
                            </button>
                        </h5>
                    </div>

                    <div id="collapse-4" class="collapse" aria-labelledby="heading-4" data-parent="#accordion-4">
                        <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>
</div>
<div class="card col-12 col-md-4">
    <div class="row">
        <div id="accordion-5" class="col">
                    <div class="card-header" id="heading-5">
                        <h5 class="mb-0">
                            <button class="btn btn-link" data-toggle="collapse" data-target="#collapse-5" aria-expanded="true" aria-controls="collapse-5">
                                Collapsible #5
                            </button>
                        </h5>
                    </div>

                    <div id="collapse-5" class="collapse" aria-labelledby="heading-5" data-parent="#accordion-5">
                        <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>
    <div class="row">
        
    </div>
</div>

</div>

【讨论】:

    【解决方案3】:

    您可以只组成 3 列并将这些卡片堆放在每一列上,而不是将每张卡片放在自己的列上:

    <div class="row">
        <div class="col-12 col-md-4">
            <div class="card">#1</div>
            <div class="card">#4</div>
        </div>
        <div class="col-12 col-md-4">
            <div class="card">#2</div>
            <div class="card">#5</div>
        </div>
        <div class="col-12 col-md-4">
            <div class="card">#3</div>
        </div>
    </div>
    

    演示: https://jsfiddle.net/davidliang2008/w3t2qvzs/4/

    【讨论】:

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