Bootstrap Accordion没有关闭

Question

我有一个正常运行的Bootstrap 3.0手风琴，当您点击其中一个主要链接时会打开。唯一的问题是，如果你点击第二个主链接，第一个链接不会折叠 - 它们都保持打开状态。

有没有办法让其他部分关闭，一次只留下一个部分？

HTML：

<div class="container"> 
    <!-- begin left nav --> 
    <div class="col-sm-2"> 
     <div class="left-nav"> 
      <div class="accordion" id="accordion2"> 
       <!-- group start --> 
       <div class="accordion-group"> 
       <div class="accordion-heading"> 
        <a class="accordion-toggle leftnav-primary" data-toggle="collapse" data-parent="#accordion2" href="#collapseOne"> 
        Main Link 1 
        </a> 
       </div> 
       <div id="collapseOne" class="accordion-body collapse"> <!-- add "in" to class to load acc section open --> 
        <div class="accordion-inner"> 
        <div class="left-nav-section"><a href="product.html" class="leftnav-secondary">Product 1</a></div> <!-- add "selected-section" to add background color --> 
        <div class="left-nav-section"><a href="product.html" class="leftnav-secondary">Product 2</a></div> 
        <div class="left-nav-section"><a href="product.html" class="leftnav-secondary">Product 3</a></div> 
        <div class="left-nav-section"><a href="product.html" class="leftnav-secondary">Product 4</a></div> 
        </div> 
       </div> 
       </div> <!-- end group --> 
       <!-- group start --> 
       <div class="accordion-group"> 
       <div class="accordion-heading"> 
        <a class="accordion-toggle leftnav-primary" data-toggle="collapse" data-parent="#accordion2" href="#collapseTwo"> 
        Main Link 2 
        </a> 
       </div> 
       <div id="collapseTwo" class="accordion-body collapse"> 
        <div class="accordion-inner"> 
        <div class="left-nav-section"><a href="product.html" class="leftnav-secondary">Link</a></div> 
        <div class="left-nav-section"><a href="product.html" class="leftnav-secondary">Link</a></div> 
        </div> 
       </div> 
       </div> <!-- end group --> 
       <!-- group start --> 
       <div class="accordion-group"> 
       <div class="accordion-heading"> 
        <a class="accordion-toggle leftnav-primary" data-toggle="collapse" data-parent="#accordion2" href="#collapseThree"> 
        Main Link 3 
        </a> 
       </div> 
       <div id="collapseThree" class="accordion-body collapse"> 
        <div class="accordion-inner"> 
        <div class="left-nav-section"><a href="product.html" class="leftnav-secondary">Link</a></div> 
        <div class="left-nav-section"><a href="product.html" class="leftnav-secondary">Link</a></div> 
        </div> 
       </div> 
       </div> <!-- end group --> 
       <!-- group start --> 
       <div class="accordion-group"> 
       <div class="accordion-heading"> 
        <a class="accordion-toggle leftnav-primary" data-toggle="collapse" data-parent="#accordion2" href="#collapseFour"> 
        Main Link 4 
        </a> 
       </div> 
       <div id="collapseFour" class="accordion-body collapse"> 
        <div class="accordion-inner"> 
        <div class="left-nav-section"><a href="product.html" class="leftnav-secondary">Link</a></div> 
        <div class="left-nav-section"><a href="product.html" class="leftnav-secondary">Link</a></div> 
        </div> 
       </div> 
       </div> <!-- end group --> 
       <!-- group start --> 
       <div class="accordion-group"> 
       <div class="accordion-heading"> 
        <a class="accordion-toggle leftnav-primary" data-toggle="collapse" data-parent="#accordion2" href="#collapseFive"> 
        Main Link 5 
        </a> 
       </div> 
       <div id="collapseFive" class="accordion-body collapse"> 
        <div class="accordion-inner"> 
        <div class="left-nav-section"><a href="product.html" class="leftnav-secondary">Link</a></div> 
        <div class="left-nav-section"><a href="product.html" class="leftnav-secondary">Link</a></div> 
        </div> 
       </div> 
       </div> <!-- end group --> 
      </div> 
     </div> 
    </div> 
    <!-- /left nav --> 

CSS：

body { 
    margin: 10px; 
    background-color: #eee; 
} 

.left-nav { 
width:200px; 
padding: 15px; 
font-size: 110%; 
text-transform: uppercase; 
background-color:#ff0; 
-moz-border-radius: 2px; 
-webkit-border-radius: 2px; 
-khtml-border-radius: 2px; 
border-radius: 2px; 
background: rgb(255, 255, 255) transparent; 
background: rgba(255, 255, 255, 0.6); 
filter:progid:DXImageTransform.Microsoft.gradient(startColorstr=#99ffffff, endColorstr=#99ffffff); 
-ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr=#99ffffff, endColorstr=#99ffffff)"; 
overflow:hidden; 
} 

a.leftnav-primary:link { color:#363; text-decoration: none; } 
a.leftnav-primary:visited { color:#363; text-decoration: none; } 
a.leftnav-primary:hover { color:#6e2585; text-decoration: none; } 
a.leftnav-primary:active { color:#363; text-decoration: underline; } 

a.leftnav-secondary:link { color:#6c6f70; text-decoration: none; font-size: 90%; } 
a.leftnav-secondary:visited { color:#6c6f70; text-decoration: none; font-size: 90%; } 
a.leftnav-secondary:hover { color:#6e2585; text-decoration: none; font-size: 90%; } 
a.leftnav-secondary:active { color:#6e2585; text-decoration: underline; font-size: 90%; } 

.left-nav-section { padding-left: 20px; } 
.left-nav-section:hover { background-color: #eee; } 

这里是我的JS拨弄工作手风琴： http://jsfiddle.net/lorkel/pK7cA/

Answer 1

这是一个已知的引导问题：https://github.com/twbs/bootstrap/issues/10966

如果您改变accordion-group到panel它会工作（但可能没有所需的样式）

http://jsfiddle.net/pK7cA/1/

希望这将是固定在不久的将来，这样它不依赖于panel使用的data-parent。

Answer 2

有一种方法可以关闭其他人。如果有人像我一样来这里搜索。

这样做的方法是维护“数据父母”与手风琴的id相同。

如果家长

<div class="panel-group" id="accordion123"> 

然后儿童必须有：

<div class="panel panel-default"> 
     <div class="panel-heading" ... data-parent="#accordion123"> 
     </div> 
</div> 

Answer 3

<div id="accordion" role="tablist" aria-multiselectable="true"> 
    All panels inside this.. 
</div> 

在我们的情况下，问题是在HTML结构，因为我们有<div id="accordion> foreach循环中。解决方法是为所有面板使用单一手风琴。