g.p*_*dou 15 html5 css3 twitter-bootstrap twitter-bootstrap-3
使用bootstrap 3我正在尝试这个exameple,在li元素中使用class ="active".不幸的是,当页面最初显示时,没有显示选项卡窗格,整个选项卡内容为空.选项卡导航显示正确,当我明确单击选项卡时,将显示正确的窗格.
我错过了什么?
提前致谢.
<ul class="nav nav-tabs">
<li class="active"><a href="#graduation" data-toggle="tab">graduation</a></li>
<li><a href="#graduate" data-toggle="tab">graduate</a></li>
<li><a href="#extension" data-toggle="tab">extension</a></li>
</ul>
<div class="tab-content" id="TabContent">
<div class="tab-pane fade" id="graduation">
<p>
anything
</p>
</div>
<div class="tab-pane fade" id="graduate">
<p>
graduate
</p>
</div>
<div class="tab-pane fade" id="extension">
<p>
extension
</p>
</div>
</div>
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Ken*_*ert 29
您还需要active在默认情况下指定类tab-pane(对于需要添加in类的淡入选项卡),因此您应该更改
<div class="tab-pane fade" id="graduation">
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至
<div class="tab-pane fade in active" id="graduation">
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Fan*_*ing 13
boostrap 4
<div class="tab-pane fade show active" id="graduation">
<div class="tab-pane fade" id="graduation">
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与boostrap相比3
<div class="tab-pane fade in active" id="graduation">
<div class="tab-pane fade in" id="graduation">
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