Javascript 如何获取所选选项卡并发送到打印功能?

Javascript 如何获取所选选项卡并发送到打印功能?,javascript,twitter-bootstrap,tabs,twitter-bootstrap-3,Javascript,Twitter Bootstrap,Tabs,Twitter Bootstrap 3,我有以下标签: <a href = "#" title="Print" role="button" id="print" onclick="print()" class = "btn btn-default btn-sm"><i class="fa fa-print"></i> </a> <ul class="nav nav-tabs"> <li><a href="#floor1" data-

我有以下标签:

<a href = "#" title="Print" role="button" id="print" onclick="print()" class = "btn btn-default btn-sm"><i class="fa fa-print"></i> </a>

    <ul class="nav nav-tabs">
        <li><a href="#floor1" data-toggle="tab" data-id="1"><span>1st Floor</span> </a> </li>
        <li><a href="#floor2" data-toggle="tab" data-id="2"><span>2nd Floor</span> </a> </li>
        <li><a href="#floor3" data-toggle="tab" data-id="3"><span>3rd Floor</span> </a> </li>
    </ul>

    <div class="tab-content" id="tabContents">
        <div class="table-responsive tab-pane fade active in" id="floor1">
            <p>Details on floor 1</p>
        </div>
        <div class="table-responsive tab-pane fade" id="floor2">
            <p>Details on floor 2</p>
        </div>
        <div class="table-responsive tab-pane fade" id="floor3">
            <p>Details on floor 3</p>
        </div>
     </div>
试用

<a  ...onclick="return print()" ....></a>          



我不使用锚定标签,而是使用一个打印样式表,该样式表的所有内容都设置为
display:none
…是的,我想做的就是确定哪个选项卡处于活动状态,这就是将要打印的内容。看起来您的活动选项卡已经设置了一个类
active
set…那么问题出在哪里…?哦,我的意思是,当我选择floor 2时,单击锚定按钮,它将只打印floor 2 div中的内容。。等等所以我的问题是如何在打印函数中确定它?在打印函数中不这样做,这是打印样式表的情况…
<a  ...onclick="return print()" ....></a>          
<input type="button" onclick="print()" .......>