Question

下面代码中data-target="#bs-example-navbar-collapse-1"和id="bs-example-navbar-collapse-1"之间关系

<div class="navbar navbar-inverse">
<div class="navbar-header">
<!-- 自适应隐藏导航展开按钮 -->
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<!-- 导航条LOGO -->
<a class="navbar-brand" href="#">Brand</a>
</div>
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
<ul class="nav navbar-nav">
<li class="active"><a href="">首页</a></li>
<li><a href="">博文</a></li>
<li><a href="">留言</a></li>
</ul>
</div>
</div>

Answer 1

data-target是html5的属性吧，意思就是button的内容为#bs-example-navbar-collapse-1里面的内容

追问

是说#bs-example-navbar-collapse-1是个样式么？css里的

追答

是的