我有一个包含3个级别的标签结构:
<!-- Nav tabs - First level -->
<ul class="nav nav-tabs" role="tablist">
<li class="active"><a href="#home" role="tab" data-toggle="tab">Home</a></li>
<li><a href="#profile" role="tab" data-toggle="tab">Profile</a></li>
</ul>
<!-- Tab panes - First level -->
<div class="tab-content">
<div class="tab-pane active" id="home">
<p>Home content.</p>
<!-- Nav tabs - Second level -->
<ul class="nav nav-tabs" role="tablist">
<li class="active"><a href="#home2" role="tab" data-toggle="tab">Home 2</a></li>
<li><a href="#profile2" role="tab" data-toggle="tab">Profile 2</a></li>
</ul>
<!-- Tab panes - Second level -->
<div class="tab-content">
<div class="tab-pane active" id="home2">
<p>Home 2 content.</p>
<!-- Nav tabs - Third level -->
<ul class="nav nav-tabs" role="tablist">
<li class="active"><a href="#home3-1" role="tab" data-toggle="tab">Home 3-1</a></li>
<li><a href="#profile3-1" role="tab" data-toggle="tab">Profile 3-1</a></li>
</ul>
<!-- Tab panes - Third level -->
<div class="tab-content">
<div class="tab-pane active" id="home3-1"><p>Home 3-1 content.</p></div>
<div class="tab-pane" id="profile3-1"><p>Profile 3-1 content.</p></div>
</div>
</div>
<div class="tab-pane" id="profile2">
<p>Profile 2 content.</p>
<!-- Nav tabs - Third level -->
<ul class="nav nav-tabs" role="tablist">
<li class="active"><a href="#home3-2" role="tab" data-toggle="tab">Home 3-2</a></li>
<li><a href="#profile3-2" role="tab" data-toggle="tab">Profile 3-2</a></li>
</ul>
<!-- Tab panes - Third level -->
<div class="tab-content">
<div class="tab-pane active" id="home3-2"><p>Home 3-2 content.</p></div>
<div class="tab-pane" id="profile3-2"><p>Profile 3-2 content.</p></div>
</div>
</div>
</div>
</div>
<div class="tab-pane" id="profile">Profile content.</div>
</div>
可在此处检查此代码:(http://jsfiddle.net/bvta2/3/)。
当您访问链接http://fiddle.jshell.net/bvta2/3/show/#profile3-1时,“配置文件3-1”标签显示为活动状态。但是,例如,访问http://fiddle.jshell.net/bvta2/3/show/#home3-2时,“主页3-2”选项卡无效。
如何使用jQuery解决这个问题?谢谢!
答案 0 :(得分:2)
那是因为#home3-2
嵌套在隐藏的标签中。
另一种看待这种情况的方法是以下代码会发生什么?:
<div> 1
<div style="display:none"> 2
<div style="display:block"> 3 </div>
</div>
</div>
即使您已将底部div显示为可见,它仍将被其父级隐藏。
加载页面时,您必须遍历任何隐藏的父标签的dom,并在其上调用show
。
if (location.hash) {
$('a[href=' + location.hash + ']').tab('show');
// code to also show parent tabs
}
你可以这样做:
//get the hashed element and find all of it's parent tabs that aren't active
$(location.hash).parents('.tab-pane:not(.active)').each(function() {
//each pane should have an id - find it's anchor target and call show
$('a[href=#' + this.id + ']').tab('show');
});
小提琴演示: