javascript - bootstrap Accordion 菜单打开和关闭问题

Question

我已将 Bootstrap Accordion 菜单集成到我的网站 Click here

当一个开关打开而另一个开关未关闭时我遇到的问题 我假设这是一个 css 问题，因为我无法计算出需要应用于我的 html 的任何额外属性才能完成这项工作。

当切换菜单折叠时，css 属性变为

.collapse .in { display: block }

                    <article class="panel-heading" role="tab" data-toggle="collapse" data-parent="#accordion" href="#NewsFive" aria-expanded="true" aria-controls="collapseFive">
                    <div class="panel-heading-date">
                        <span>06/10/2016</span>
                    </div>
                    <div class="panel-title panel-news">
                            <article>

                            </article>
                    </div>
                </article>
                <!-- PANEL HEADING ENDS HERE -->
                <div id="NewsFive" class="panel-collapse collapse in" role="tabpanel" aria-labelledby="headingFive">

                    <div class="video-wrapper">
                                <source src="/assets/videos/the-future-of-retail.mp4" type="video/mp4">
                        </video>
                    </div>
                    <div class="playpause"></div>
                </div>
            </div><!-- PANEL ENDS HERE -->

只是想知道是否有人能发现任何可能导致此问题的因素

Answer 1

出现此问题的原因是选项卡标题和选项卡内容的 ID 不匹配。

请仔细检查 Accordion ，aria-controls="collapseOne" 和 aria-labelledby="headingOne" 需要匹配。

#accordion .panel-heading { padding: 0;}
#accordion .panel-title > a {
	display: block;
	padding: 0.4em 0.6em;
    outline: none;
    font-weight:bold;
    text-decoration: none;
}
.panel-group {
    position: relative;
}
.panel-heading-date {
    position: absolute;
    width: 110px;
    background-color: #000;
    color: #fff;
    padding: 18px 0;
    text-align: center;
}
.accordio-panel-title {
    margin-left: 120px;
    padding: 20px 0;
    cursor: pointer;
}
.accordio-panel-title .panel-title {
    font-size: 14px;
    border: 0;
}

<link rel="stylesheet" href="http://netdna.bootstrapcdn.com/bootstrap/3.3.2/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="http://netdna.bootstrapcdn.com/bootstrap/3.3.2/js/bootstrap.min.js"></script>
<br/>
<div class="container">
    <div class="row">
        <div class="col-md-12" id="main">
            <div class="panel-group" id="accordion" role="tablist" aria-multiselectable="true">
              <div class="panel panel-default">
                <div class="panel-heading" role="tab" id="headingOne">                  
					<div class="panel-heading-date">
						10/13/2016
					</div>
					<div class="accordio-panel-title" role="button" data-toggle="collapse" data-parent="#accordion" href="#collapseOne" aria-expanded="true" aria-controls="collapseOne">
							<h4 class="panel-title">Collapsible Group Item #1</h4>
					</div>
                </div>
                <div id="collapseOne" class="panel-collapse collapse in" role="tabpanel" aria-labelledby="headingOne">
                  <div class="panel-body">
                  <ul>
                      <li>The titles are block, so you don't have to click the text part to activate it</li>
                      <li>Indicators for expand / collapsing items</li>
                      <li>Removed title links' obnoxious :hover  underlinings, and outlines.</li>
                  </ul>
                </div>
                </div>
              </div>
              <div class="panel panel-default">
                <div class="panel-heading" role="tab" id="headingTwo">
					<div class="panel-heading-date">
						10/13/2016
					</div>
					<div class="accordio-panel-title collapsed" role="button" data-toggle="collapse" data-parent="#accordion" href="#collapseTwo" aria-expanded="false" aria-controls="collapseTwo">
						    <h4 class="panel-title">Collapsible Group Item #2</h4>
					</div>
                </div>
                <div id="collapseTwo" class="panel-collapse collapse" role="tabpanel" aria-labelledby="headingTwo">
                  <div class="panel-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="panel panel-default">
                <div class="panel-heading" role="tab" id="headingThree">
					<div class="panel-heading-date">
						10/13/2016
					</div>
					<div class="accordio-panel-title collapsed" role="button" data-toggle="collapse" data-parent="#accordion" href="#collapseThree" aria-expanded="false" aria-controls="collapseThree">
						    <h4 class="panel-title">Collapsible G roup Item #3</h4>
					</div>                
                </div>
                <div id="collapseThree" class="panel-collapse collapse" role="tabpanel" aria-labelledby="headingThree">
                  <div class="panel-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>	
<div>