我想在移动设备上查看时在折叠导航中添加分隔符。理想情况下,导航看起来与未折叠时的导航看起来完全相同,但折叠时在“关于”和“登录”之间会有一个分隔符。
以下是导航的代码:
<nav class="navbar navbar-default">
<div class="container-fluid">
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#main-navbar" 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="#">Company</a>
</div>
<div class="collapse navbar-collapse" id="main-navbar">
<ul class="nav navbar-nav">
<li><a href="#">Home</a></li>
<li><a href="#">About</a></li>
</ul>
<ul class="nav navbar-nav navbar-right">
<li><a href="#">Log In</a></li>
<li><a href="#">Sign Up</a></li>
</ul>
</div>
</div>
</nav>
我尝试在需要分隔符的地方添加<li role="separator" class="divider"></li>
,但它没有显示:
<nav class="navbar navbar-default">
<div class="container-fluid">
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#main-navbar" 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="#">Company</a>
</div>
<div class="collapse navbar-collapse" id="main-navbar">
<ul class="nav navbar-nav">
<li><a href="#">Home</a></li>
<li><a href="#">About</a></li>
</ul>
<ul class="nav navbar-nav navbar-right">
<li role="separator" class="divider"></li>
<li><a href="#">Log In</a></li>
<li><a href="#">Sign Up</a></li>
</ul>
</div>
</div>
</nav>
如何为折叠导航添加分隔符?
希望这个分隔符看起来非常类似于导航中的下拉列表:
答案 0 :(得分:9)
它没有显示,因为它在Bootstrap css中定义如下:
.dropdown-menu .divider {
height: 1px;
margin: 9px 0;
overflow: hidden;
background-color: #e5e5e5;
}
您在.divider
.dropdown-menu
你应该做什么?
@media (max-width:767px){
.divider {
height: 1px;
margin: 9px 0;
overflow: hidden;
background-color: #e5e5e5;
}
}
答案 1 :(得分:5)
答案 2 :(得分:3)
您必须输入以下代码:
<li role="separator" class="divider"></li>
你自己的&#34;&lt; li&gt;&#34;标签
示例:
<ul class="dropdown-menu" aria-labelledby="drop2">
<li> Your own Li Tags</li>
<li> Your own Li Tags</li>
<li> Your own Li Tags</li>
<li role="separator" class="divider"></li>
<li> Your own Li Tags</li>
<li> Your own Li Tags</li>
</ul>
答案 3 :(得分:1)
您可以插入
<hr>
标记而非分隔符like this:
<ul class="nav navbar-nav navbar-right">
<hr>
<li><a href="#">Log In</a></li>
<li><a href="#">Sign Up</a></li>
</ul>
请告诉我它是否符合您的要求。
答案 4 :(得分:0)
如果您不想触摸CSS,那么它几乎没有黑客攻击:D。 而不是
SELECT
t.trip_date,
c1.location_name AS 'trip_start',
c2.location_name AS 'trip_end',
t.km_start,
t.km_end
FROM km_trips t
LEFT JOIN km_locations c1 ON c1.location_id = t.start_location_id
LEFT JOIN km_locations c2 ON c2.location_id = t.end_location_id
WHERE t.trip_date BETWEEN '2016-02-06' AND '2016-03-10'
ORDER BY t.trip_date ASC, t.km_start ASC
使用此
id date trip_start trip_end km_start km_end total_trips
1 2016-02-15 Home Grocery Store 10675 10681 8
2 2016-02-15 Grocery Store Gas Station 10681 10684
3 2016-02-15 Gas Station Home 10684 10689 5
4 2016-02-16 Home Grocery Store 10689 10695 9
5 2016-02-16 Grocery Store Home 10695 10701
6 2016-02-17 Home School 10701 10723 12
7 2016-02-17 School Grocery Store 10723 10739
8 2016-02-17 Grocery Store Friends House 10739 10755
9 2016-02-17 Friends House Home 10755 10767 7
10 2016-02-18 Home Friends House 10767 10783 8
11 2016-02-18 Friends House Home 10755 10767
12 2016-02-19 Home Friends House 10767 10783 9
13 2016-02-19 Friends House Grocery Store 10783 10792
14 2016-02-19 Grocery Store Home 10792 10798 10
Bootstrap在折叠时在顶部和底部提供表单1px边框。您可以使用此方法并插入空格式,该格式在展开时不可见,但在折叠时具有一个边框。
答案 5 :(得分:0)
试图在BS4.1 Navbar组件中实现此目标,并最终在这里(通过Google)。由于.divider
在此版本中不存在,因此我使用<hr>
来获得所需的结果...
<ul class="navbar-nav">
<li class="nav-item"><a class="nav-link" href="https://www.sociallinkgenerator.com/#generator">Social Links</a></li>
<li class="nav-item"><a class="nav-link" href="https://www.sociallinkgenerator.com/facebook-link-generator/#opengraph-generator">Open Graph</a></li>
<li class="nav-item"><a class="nav-link" href="https://www.sociallinkgenerator.com/twitter-link-generator/#twitter-card-generator">Twitter Cards</a></li>
<li class="nav-item"><a class="nav-link" href="/json-ld-generator#json-ld-generator">JSON-LD</a></li>
<li class="nav-item"><hr class="border-top"></li>
<li class="nav-item"><a class="nav-link" href="https://www.sociallinkgenerator.com/#donation">Feeling Generous?</a></li>
<li class="nav-item"><a class="nav-link" href="https://www.sociallinkgenerator.com/#contact">Need a Developer?</a></li>
</ul>
奖金:此<hr>
不会影响扩展显示,因为它的边距将其放在下一个.nav-item
元素后面:)
注意:.border-top
已添加到<hr>
中,以使颜色更浅。