2017-05-30 212 views
1

嗨,大家好,我正在嘗試複製一些導航引導程序中的東西。Bootstrap導航欄

現在,我試圖讓相同的導航欄,因爲這Example

但是我似乎無法居中在中間我的鏈接一樣,不知道如何去這樣做,我把徽標左側和圖標向右,但文本,我不知道

HTML:

<nav class="navbar navbar-default" role="navigation"> 
     <div class="container-fluid"> 
      <!-- 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"> 
        <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"> 
        <img id="brand-image" alt="Website Logo" src="Images/a.png" /> 
       </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="#">Home<span class="sr-only">(current)</span></a></li> 
        <li><a href="#">About Us</a></li> 
        <li class="dropdown"> 
         <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-expanded="false">Classes <span class="caret"></span></a> 
         <ul class="dropdown-menu" role="menu"> 
          <li><a href="#">1</a></li> 
          <li><a href="#">2</a></li> 
          <li><a href="#">3</a></li> 
         </ul> 
        </li> 
       </ul> 

       <form class="navbar-form navbar-right" role="search"> 
      <a href=""><i class="fa fa-facebook fa-2x"></i></a> 
      <a href=""><i class="fa fa-instagram fa-2x"></i></a> 
       </form> 


      </div><!-- navbar collapse end --> 
     </div><!-- container-fluid end --> 
    </nav> 

CSS:

.navbar-default .navbar-collapse, .navbar-default .navbar-form { 
    min-height: 175px; 
    background-color: #121314; 
    min-height: 175px; 
} 
+0

引導V3或V4? –

+0

bootstrap v3,我不知道有v4 :) – RonTheOld

回答

1

1日加入text-align: center;導航欄容器bs-example-navbar-collapse-1這樣子元素將對齊到中心,

2日爲UL,將其設置爲display: inline-block;所以它不會採取全行(塊)

從引導CSS 3 ,.navbar-nav設置爲float: left覆蓋它使用float: none !important;

此外,如果你試圖讓搜索欄的工作,看看這個,也許:https://jsfiddle.net/dalinhuang/nmtnkjx5/

#bs-example-navbar-collapse-1 { 
 
    text-align: center; 
 
} 
 

 
.navbar-nav { 
 
    float: none !important; 
 
} 
 

 
#bs-example-navbar-collapse-1>ul { 
 
    display: inline-block; 
 
}
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet" /> 
 
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> 
 
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script> 
 

 
<nav class="navbar navbar-default" role="navigation"> 
 
    <div class="container-fluid"> 
 
    <!-- 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"> 
 
        <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"> 
 
     <img id="brand-image" alt="Website Logo" src="Images/a.png" /> 
 
     </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="#">Home<span class="sr-only">(current)</span></a></li> 
 
     <li><a href="#">About Us</a></li> 
 
     <li class="dropdown"> 
 
      <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-expanded="false">Classes <span class="caret"></span></a> 
 
      <ul class="dropdown-menu" role="menu"> 
 
      <li><a href="#">1</a></li> 
 
      <li><a href="#">2</a></li> 
 
      <li><a href="#">3</a></li> 
 
      </ul> 
 
     </li> 
 
     </ul> 
 

 
     <form class="navbar-form navbar-right" role="search"> 
 
     <a href=""><i class="fa fa-facebook fa-2x"></i></a> 
 
     <a href=""><i class="fa fa-instagram fa-2x"></i></a> 
 
     </form> 
 

 

 
    </div> 
 
    <!-- navbar collapse end --> 
 
    </div> 
 
    <!-- container-fluid end --> 
 
</nav>

+0

這是完美的,我只是想問那些,與左側的圖像,我們如何得到它的重新定位?所以當它縮小時,會隨着導航欄縮小?我知道在那裏網站它實際上在 – RonTheOld

+0

@RonTheOld酷,我從來沒有調整的標誌,通常,它是一個固定的大小。但試試這可能會給你一些想法,注意使用!重要的是覆蓋一些引導CSS:https://jsfiddle.net/dalinhuang/1mpqdpv4/ –