<!--标签-->

    <ul class="nav nav-tabs" role="tablist">

        <li class="active">

            <a href="#tab1" role="tab" data-toggle="tab">Tab1</a>

        </li>

        <li>

            <a href="#tab2" role="tab" data-toggle="tab">Tab2</a>

        </li>

    </ul>

<!--标签内容-->

<div class="tab-content">

    <div class="tab-pane active" id="tab1">

        tab1内容

    </div>

    <div class="tab-pane" id="tab2">

        tab2内容

    </div>

</div>

<script type="text/javascript">

    $(document).ready(function(){

        $('a[href="#tab2"]').tab('show')

    });

</script>