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我能夠使用Css3轉換,同時縮小引導Navbar在下面的例子,但在向下滾動(重新擴大)的導航欄的高度是沒有照顧過渡,只是跳轉到min-height: 80px;
從min-height: 60px;
Css3轉換不工作擴展
你可以看看這個演示,讓我知道我在做什麼錯了嗎?
.navbar {
min-height: 80px;
transition: min-height 0.5s linear;
}
.navbar-brand {
padding: 0 15px;
height: 80px;
line-height: 80px;
transition: height 0.5s linear;
transition: line-height 0.5s linear;
}
.navbar-nav > li > a {
padding-top: 0px;
padding-bottom: 0px;
line-height: 80px;
transition: line-height .5s linear;
}
.affix {
width: 100%;
top: 0px;
min-height: 60px;
transition: min-height 0.5s linear;
}
.affix .navbar-brand {
padding: 0 15px;
height: 60px;
line-height: 60px;
}
.affix .navbar-nav > li > a {
padding-top: 0px;
padding-bottom: 0px;
line-height: 60px;
}
.container1 {
height: 2000px;
}
<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet" />
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<nav class="navbar navbar-inverse" data-spy="affix" data-offset-top="0">
<div class="container">
<!-- Brand and toggle get grouped for better mobile display -->
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="#">Brand</a>
</div>
<!-- Collect the nav links, forms, and other content for toggling -->
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
<ul class="nav navbar-nav">
<li class="active"><a href="#">Link <span class="sr-only">(current)</span></a></li>
<li><a href="#">Link</a></li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Dropdown <span class="caret"></span></a>
<ul class="dropdown-menu">
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li><a href="#">Something else here</a></li>
<li role="separator" class="divider"></li>
<li><a href="#">Separated link</a></li>
<li role="separator" class="divider"></li>
<li><a href="#">One more separated link</a></li>
</ul>
</li>
</ul>
<ul class="nav navbar-nav navbar-right">
<li><a href="#">Link</a></li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Dropdown <span class="caret"></span></a>
<ul class="dropdown-menu">
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li><a href="#">Something else here</a></li>
<li role="separator" class="divider"></li>
<li><a href="#">Separated link</a></li>
</ul>
</li>
</ul>
</div><!-- /.navbar-collapse -->
</div><!-- /.container-fluid -->
</nav>
<div class="container1"></div>