所以我的页面上有一个引导式手风琴 - 但在开始时,第一个面板是打开的。我怎样才能做到当你加载页面时,它们都关闭了?
任何帮助将非常感激!非常感谢!
<div class="panel-group" id="accordion">
<div class="panel panel-default">
<div class="panel-heading">
<h4 class="panel-title">
<a class="accordion-toggle text-normalize" data-toggle="collapse" data-parent="#accordion" href="#panel1"><i class="fa fa-minus text-primary"></i> Overview</a>
</h4>
</div>
<div id="panel1" class="panel-collapse collapse in">
<div class="panel-body">Contents panel 1</div>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h4 class="panel-title">
<a class="accordion-toggle text-normalize" data-toggle="collapse" data-parent="#accordion" href="#panel2"><i class="fa fa-plus text-primary"></i> Utilities</a>
</h4>
</div>
<div id="panel2" class="panel-collapse collapse">
<div class="panel-body">Contents panel 2</div>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h4 class="panel-title">
<a class="accordion-toggle text-normalize" data-toggle="collapse" data-parent="#accordion" href="#panel3"><i class="fa fa-plus text-primary"></i> Organization</a>
</h4>
</div>
<div id="panel3" class="panel-collapse collapse">
<div class="panel-body">Contents panel 3</div>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h4 class="panel-title">
<a class="accordion-toggle text-normalize" data-toggle="collapse" data-parent="#accordion" href="#panel4"><i class="fa fa-plus text-primary"></i> Integrations</a>
</h4>
</div>
<div id="panel4" class="panel-collapse collapse">
<div class="panel-body">Contents panel 3</div>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h4 class="panel-title">
<a class="accordion-toggle text-normalize" data-toggle="collapse" data-parent="#accordion" href="#panel5"><i class="fa fa-plus text-primary"></i> Essentials</a>
</h4>
</div>
<div id="panel5" class="panel-collapse collapse">
<div class="panel-body">Contents panel 3</div>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h4 class="panel-title">
<a class="accordion-toggle text-normalize" data-toggle="collapse" data-parent="#accordion" href="#panel6"><i class="fa fa-plus text-primary"></i> Sales</a>
</h4>
</div>
<div id="panel6" class="panel-collapse collapse">
<div class="panel-body">Contents panel 3</div>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h4 class="panel-title">
<a class="accordion-toggle text-normalize" data-toggle="collapse" data-parent="#accordion" href="#panel7"><i class="fa fa-plus text-primary"></i> Support</a>
</h4>
</div>
<div id="panel7" class="panel-collapse collapse">
<div class="panel-body">Contents panel 3</div>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">
<h4 class="panel-title">
<a class="accordion-toggle text-normalize" data-toggle="collapse" data-parent="#accordion" href="#panel8"><i class="fa fa-plus text-primary"></i> Projects</a>
</h4>
</div>
<div id="panel8" class="panel-collapse collapse">
<div class="panel-body">Contents panel 3</div>
</div>
</div>
</div>
原文由 becca 发布,翻译遵循 CC BY-SA 4.0 许可协议
助推器 3
只需从面板 1 中删除
.in
。引导程序 4
请参阅 @Syed Sajid 的回答