感谢您的帮助。
这个解决方案最接近,但默认图标状态是错误的: Bootstrap 3 Accordion vs jquery UI accordion 和 Bootstrap 3 Collapse show state with Chevron icon 以及 http://jsfiddle.net/arunpjohny/p84nw/ 需要所有面板的默认状态都折叠,并显示正确的折叠图标。下面的代码导致顶部手风琴面板展开,但所有图标都显示“展开”状态。
我尝试了一些.js来添加/删除类,但没有成功。还尝试了.panel-default,但仍然不行。
CSS:
这个解决方案最接近,但默认图标状态是错误的: Bootstrap 3 Accordion vs jquery UI accordion 和 Bootstrap 3 Collapse show state with Chevron icon 以及 http://jsfiddle.net/arunpjohny/p84nw/ 需要所有面板的默认状态都折叠,并显示正确的折叠图标。下面的代码导致顶部手风琴面板展开,但所有图标都显示“展开”状态。
我尝试了一些.js来添加/删除类,但没有成功。还尝试了.panel-default,但仍然不行。
CSS:
.panel-heading .accordion-toggle:after {
/* symbol for "opening" panels */
font-family:'Glyphicons Halflings';
content:"\e114";
float: left;
padding-right: 10px;
color: grey;
}
.panel-heading .accordion-toggle.collapsed:after {
/* symbol for "collapsed" panels */
content:"\e080";
}
HTML:
<div class="panel-group" id="accordion">
<div class="panel panel-default">
<div class="panel-heading">
<h4 class="panel-title">
<a class="accordion-toggle" data-toggle="collapse" data-parent="#accordion" href="#collapseOne">
Collapsible Group Item #1
</a>
</h4>
</div>
<div id="collapseOne" class="panel-collapse collapse in">
<div class="panel-body">
Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. .
</div>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h4 class="panel-title">
<a class="accordion-toggle" data-toggle="collapse" data-parent="#accordion" href="#collapseTwo">
Collapsible Group Item #2
</a>
</h4>
</div>
<div id="collapseTwo" class="panel-collapse collapse">
<div class="panel-body">
Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid.
</div>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h4 class="panel-title">
<a class="accordion-toggle" data-toggle="collapse" data-parent="#accordion" href="#collapseThree">
Collapsible Group Item #3
</a>
</h4>
</div>
<div id="collapseThree" class="panel-collapse collapse">
<div class="panel-body">
Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. .
</div>
</div>
</div>
</div>