javascript - Bootstrap 上的内联搜索栏

Question

我正在尝试在导航菜单的左侧添加一个内联搜索栏。它是一个按钮，旁边显示一个文本框，允许用户输入他们想要的帽子。我试图将它置于内嵌位置，但出于某种原因，它出现在较小设备上的菜单图标的顶部。

我还想知道如何让文本框在菜单元素上淡入淡出，而不是出现在它们旁边。

<nav class="navbar navbar-default" role="navigation">
  <div class="container-fluid">
     <div class="navbar-header">

        <form class="navbar-form navbar-left" role="search">

            <button id='search-button' class='btn btn-default '><span class='glyphicon glyphicon-search'></span></button>

            <div id='search-form' class="form-group">
              <div class="input-group">
                <span id='search-icon' class="input-group-addon"><span class='glyphicon glyphicon-search'></span></span>
                <input type="text" class="form-control" placeholder="Search">
              </div>
            </div>
          </form>

          <button class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
              <span class="icon-bar"></span>
              <span class="icon-bar"></span>
              <span class="icon-bar"></span>
          </button>
    </div>


  </div>
</nav>
<script type='text/javascript'>

      $(function(){

         $("#search-button, #search-icon").click(function(e){
             e.preventDefault();
             $("#search-button, #search-form").toggle();
         });
      })  
</script>

我忘了说，我也无法在任何地方发布此表单，因为搜索按钮隐藏了文本框。我该怎么做才能解决这个问题？

Answer 1

这可能会有所帮助:点击时搜索栏将出现在链接上方，并且该按钮将在所有视口(viewport)中保持显示状态，而不是在您低于 768 像素时隐藏。参见示例。

$(".btn-search").click(function(e) {
  $("#search-input, #btn-go").fadeToggle();
});
$(".hasclear").keyup(function() {
  var t = $(this);
  t.next('span').toggle(Boolean(t.val()));
});

$(".clearer").hide($(this).prev('input').val());

$(".clearer").click(function() {
  $(this).prev('input').val('').focus();
  $(this).hide();
});

/**Custom**/

body,
html {
  margin-top: 60px;
}
.navbar.navbar-custom {
  height: 50px;
  border: none;
}
.navbar.navbar-custom .navbar-toggle {
  z-index: 1;
  border: none;
  background: none;
}
.navbar.navbar-custom .navbar-collapse {
  background: #f5f5f5;
}
.formSearch {
  left: 0;
  position: absolute;
}
.formSearch .has-feedback span.glyphicon {
  padding: 7px;
  margin-right: 10px;
  cursor: pointer;
  pointer-events: auto;
  color: #444;
}
.btn.btn-search,
.btn.btn-search:hover,
.btn.btn-search:focus {
  background: none;
  height: 50px;
  box-shadow: none;
  outline: none;
  border-radius: 0;
  border: none;
}
#search-input,
#search-input:focus {
  height: 50px;
  background: #f5f5f5;
  box-shadow: none;
  outline: none;
  font-size: 20px;
  border: none;
  display: none;
}
.input-group-btn #btn-go {
  height: 50px;
  border-radius: 0;
  border: none;
  box-shadow: none;
  outline: none;
  background: #444;
  color: #fff;
  display: none;
}
@media (min-width: 768px) {
  .navbar-custom .navbar-nav {
    width: 100%;
    text-align: center;
  }
  .navbar-custom .navbar-nav > li {
    float: none;
    display: inline-block;
  }
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" rel="stylesheet" />
<nav class="navbar navbar-default navbar-fixed-top navbar-custom">
  <div class="container-fluid">
    <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>
      <form class="formSearch" role="search"> <span class="input-group"> <span class="input-group-btn">
        <button class="btn btn-default btn-search" type="button"><span class="glyphicon glyphicon-search"></span>

        </button>
        </span>
        <div class="has-feedback">
          <input type="text" class="form-control hasclear" id="search-input" placeholder="Search for..."> <span class="clearer glyphicon glyphicon-remove form-control-feedback"></span>

        </div> <span class="input-group-btn">
        <button class="btn btn-default" id="btn-go" type="button"> Search</button>
      </span>
        </span>
    </div>
    </form>
  </div>
  <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
    <ul class="nav navbar-nav">
      <li><a href="#">Home</a>

      </li>
      <li><a href="#">Forums</a>

      </li>
      <li><a href="#">About Us</a>

      </li>
      <li><a href="#">Sponsorship</a>

      </li>
      <li><a href="#">Bespoke Events</a>

      </li>
      <li><a href="#">Vacancies</a>

      </li>
      <li><a href="#">Contact</a>

      </li>
    </ul>
  </div>
  <!-- /.navbar-collapse -->
  </div>
  <!-- /.container-fluid -->
</nav>
<div class="container">
  <div class="well well-lg">Boostrap Search Bar</div>
  <p>Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It
    has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop
    publishing software like Aldus PageMaker including versions of Lorem Ipsum.Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer
    took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset
    sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's
    standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged.
    It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.Lorem Ipsum is simply dummy text of the
    printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries,
    but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker
    including versions of Lorem Ipsum.Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled
    it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages,
    and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since
    the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in
    the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.Lorem Ipsum is simply dummy text of the printing and typesetting
    industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic
    typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem
    Ipsum.Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book.
    It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop
    publishing software like Aldus PageMaker including versions of Lorem Ipsum.Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer
    took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset
    sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's
    standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged.
    It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.Lorem Ipsum is simply dummy text of the
    printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries,
    but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker
    including versions of Lorem Ipsum.</p>
</div>