下方导航栏

Question

引导搜索栏，我一直在使用自举这样定义的导航栏：

 <nav class="navbar navbar-default navbar-fixed-top" role="navigation"> 
      <div class="navbar-inner"> 
       <div class="container"> 
        <a class="brand pull-left" href="?route=home/dashboard"> Intranet <span class="sml_t">mx</span></a> 
        <ul id="mobile-nav" class="nav navbar-nav"> 
         <li class="divider-vertical hidden-sm hidden-xs"></li> 
         <li> 
          <a href="?route=home/inquiry"><i class="icon-list-alt icon-white"></i> Inquiry</a> 
         </li> 
         <li> 
          <a href="?route=home/orders"><i class="icon-list-alt icon-white"></i> Orders</a> 
         </li> 
         <li> 
          <a href="?route=home/debts"><i class="icon-list-alt icon-white"></i> C&S Debts</a> 
         </li> 
         <li class="<?= $payroll;?>"> 
          <a href="?route=home/payroll"><i class="icon-list-alt icon-white"></i> Payroll</a> 
         </li> 
         <li class="dropdown"> 
          <a href="#" class="dropdown-toggle" data-toggle="dropdown">Settings<b class="caret"></b></a> 
          <ul class="dropdown-menu"> 
           <li class="<?= $admin;?>"> 
            <a href="?route=home/users/settings/roles"><i class="icon-list-alt icon-white"></i> Roles</a> 
           </li> 
           <li class="<?= $admin;?>"> 
            <a href="?route=home/dump"><i class="icon-list-alt icon-white"></i> Dump list</a> 
           </li>           
           <li class="<?= $events;?>"> 
            <a href="?route=home/calendar"><i class="icon-list-alt icon-white"></i> Calendar schedule</a> 
           </li>          
          </ul> 
         </li>         
         <li class="dropdown"> 
          <a href="#" class="dropdown-toggle" data-toggle="dropdown">Catalog<b class="caret"></b></a> 
          <ul class="dropdown-menu"> 
           <li><a href="?route=home/partners">Partners</a></li> 
           <li class="<?= $products;?>"><a href="?route=home/products">Products</a></li> 
           <li class="<?= $categ;?>"><a href="?route=home/category">Categories</a></li> 
           <li class="divider"></li> 
           <li><a href="?route=home/offers">Offers</a></li>   
          </ul> 
         </li> 
         <li class="divider-vertical"></li> 
        </ul> 

        <div class="input-group clearfix" style="padding-top: 5px; width: 100px;"> 
         <input type="text" class="form-control" placeholder="Search..." id="query" name="query" value="" /> 
         <div class="input-group-btn"> 
          <button type="submit" class="btn btn-success"><span class="glyphicon glyphicon-search"></span></button> 
         </div> 
        </div>        

        <ul class="nav navbar-nav user_menu pull-right"> 
         <li class="dropdown"> 
          <a href="#" class="dropdown-toggle" data-toggle="dropdown"><img src="<?=DIR_MEDIA?>img/user_avatar.png" alt="" class="user_avatar"><?php echo $this->user->username;?><b class="caret"></b></a> 
          <ul class="dropdown-menu"> 
           <li><a href="?route=home/user_profile">Account settings</a></li> 
           <li class="<?= $admin;?>"> 
            <a href="?route=home/settings">Sys Settings</a> 
           </li> 
           <li class="divider"></li> 
           <li><a href="?route=logout">Log Out</a></li> 
          </ul> 
         </li> 
        </ul> 
       </div> 
      </div> 
     </nav> 

这将看行只有当我使用它在桌面模式，但在响应式布局，将打破 我想有一个第二个酒吧隐藏在导航栏的下方，一个搜索栏会在点击触发时激活，如搜索按钮

有人可以通过像这样的导航栏说话吗？ 我已经试过这样的事情：

  <nav class="navbar navbar-default" role="navigation"> 
       <!-- Brand and toggle get grouped for better mobile display --> 
       <div class="navbar-header"> 
       <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#bs-example-navbar-collapse-2"> 
        <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="#">Sub menu</a> 
       </div> 

       <!-- Collect the nav links, forms, and other content for toggling --> 
       <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-2"> 
       <ul class="nav navbar-nav"> 
        <li class="active"> 
         <input type="text" class="form-control" placeholder="Search..." id="query1" name="query" value="" /> 
        </li> 

       </ul> 
       </div><!-- /.navbar-collapse --> 
      </nav> 

但是，这第二杆是由第一导航栏隐藏..

任何IDEEA？

Answer 1

因为你的第一个导航栏的得到了.navbar-fixed-top，你可以在你的CSS代码，以防止重叠设置body { padding-top: 70px; }，也http://getbootstrap.com/components/#navbar-fixed-top看到：

的固定导航栏将覆盖其他内容，除非你加 填充到的顶部。尝试自己的价值观或使用下面的 代码段。提示：默认情况下，导航栏高50px。

我还发现您的搜索框（包裹在里面input-group clearfix）不具有float: left（较大的屏幕宽度），它伤了你的第一个导航栏分成两行。 的导航栏也将分成两个线路在其他情况下：Disable Bootstrap 3 navbar going 2 rows in medium viewport size

最后，你还应该阅读：Multiple navbars on the same page with Twitter's Bootstrap 3