我是前端设计的新手,我遇到了在我的导航栏中使用过滤器实现搜索框的挑战。我知道这可能是微不足道的,但我发现它非常具有挑战性,当我将搜索框代码插入我想要的区域时(通常在第二个代码块中注释),通常最终会出现乱七八糟的混乱。
搜索框的代码是:
<div class="container">
<div class="row">
<div class="col-xs-4 col-xs-offset-2">
<div class="input-group">
<div class="input-group-btn search-panel">
<button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown">
<span id="search_concept">Filter by</span> <span class="caret"></span>
</button>
<ul class="dropdown-menu" role="menu">
<li><a href="#contains">Contains</a></li>
<li><a href="#its_equal">It's equal</a></li>
<li><a href="#greather_than">Greather than ></a></li>
<li><a href="#less_than">Less than < </a></li>
<li class="divider"></li>
<li><a href="#all">Anything</a></li>
</ul>
</div>
<input type="hidden" name="search_param" value="all" id="search_param">
<input type="text" class="form-control" name="x" placeholder="Search term...">
<span class="input-group-btn">
<button class="btn btn-default" type="button">
<span class="glyphicon glyphicon-search"></span>
</button>
</span>
</div>
</div>
</div>
</div>
我的导航栏的代码如下,注释表明我需要搜索框的位置:
<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="#navbar" aria-expanded="false" aria-controls="navbar">
<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="#">Project name</a>
</div>
<div id="navbar" class="navbar-collapse collapse">
<ul class="nav navbar-nav">
<li><a href="#">Home</a></li>
<li><a href="#">About</a></li>
<li>
<!--SEARCH BAR HERE -->
</li>
</ul>
<ul class="nav navbar-nav navbar-right">
<li><a href="./">Log in</a></li>
<li><a href="./">Join us</a></li>
<li><a href="#"><i class="fa fa-twitter color-twitter"></i></a></li>
<li><a href="#"><i class="fa fa-facebook color-facebook"></i></a></li>
</ul>
</div>
<!--/.nav-collapse -->
</div>
<!--/.container-fluid -->
</nav>
最终结果应该类似于:
提前表示感谢。
答案 0 :(得分:2)
以下是基于 Bootstrap 3 的工作代码段(点击“展开代码段”):
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" rel="stylesheet"/>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
<nav class="navbar navbar-default">
<!-- 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>
<form class="navbar-form navbar-left" role="search">
<!--div class="form-group">
<input type="text" class="form-control" placeholder="Search">
</div>
<button type="submit" class="btn btn-default">Submit</button-->
<div class="input-group">
<div class="input-group-btn search-panel">
<button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown">
<span id="search_concept">Filter by</span> <span class="caret"></span>
</button>
<ul class="dropdown-menu" role="menu">
<li><a href="#contains">Contains</a></li>
<li><a href="#its_equal">It's equal</a></li>
<li><a href="#greather_than">Greather than ></a></li>
<li><a href="#less_than">Less than < </a></li>
<li class="divider"></li>
<li><a href="#all">Anything</a></li>
</ul>
</div>
<input type="hidden" name="search_param" value="all" id="search_param">
<input type="text" class="form-control" name="x" placeholder="Search term...">
<span class="input-group-btn">
<button class="btn btn-default" type="button"><span class="glyphicon glyphicon-search"></span></button>
</span>
</div>
</form>
<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">This Link here <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 -->
</nav>
还有相对的CodePen:https://codepen.io/beaver71/pen/pdmBMr