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社区首页 >问答首页 >自定义超级菜单问题

问自定义超级菜单问题
EN

Stack Overflow用户
提问于 2017-08-23 08:33:46
回答 1查看 1.1K关注 0票数 1

我已经包括了我的网站上的超级菜单，使用Bootstrap，Javascript，PHP和CSS。

当前，底部有一些选项卡可以更改我在菜单中查看的列表.男人，女人，孩子和体育。

为了从一个选项卡更改为下一个选项卡，我需要点击链接。

我想改变它从点击到悬停/鼠标，并从底部移动，所以它是在侧面类似于在它自己的专栏。

我也有一个问题，当前当我悬停在下拉菜单上时，下拉选项卡的背景会从蓝色变为棕色。当我离开下拉列表时，背景会变回蓝色。但是，如果我打开超级菜单下拉菜单，然后单击菜单中的一个子选项卡来更改显示的产品，则下拉背景将保持不断的浏览，就好像菜单一直处于活动状态一样，即使我悬停在主导航栏上的另一个下拉菜单上。

如果有人能在这些问题上有所帮助，那就太好了。

我已经将代码包括如下。(到目前为止，上面链接上的内容的确切副本)

​

代码语言：javascript
复制
$(document).ready(function() {
  $(".dropdown").hover(
    function() {
      $('.dropdown-menu', this).stop(true, true).slideDown("fast");
      $(this).toggleClass('open');
    },
    function() {
      $('.dropdown-menu', this).stop(true, true).slideUp("fast");
      $(this).toggleClass('open');
    }
  );
});
代码语言：javascript
复制
.navbar-brand {
  width: 70px;
  height: 50px;
  background: url('http://www.sneakermission.com/uploads/3/1/2/7/31279819/5617441.png') no-repeat center center;
  background-size: 50px;
}

.nav-tabs {
  display: inline-block;
  border-bottom: none;
  padding-top: 15px;
  font-weight: bold;
}

.nav-tabs>li>a,
.nav-tabs>li>a:hover,
.nav-tabs>li>a:focus,
.nav-tabs>li.active>a,
.nav-tabs>li.active>a:hover,
.nav-tabs>li.active>a:focus {
  border: none;
  border-radius: 0;
}

.nav-list {
  border-bottom: 1px solid #eee;
}

.nav-list>li {
  padding: 20px 15px 15px;
  border-left: 1px solid #eee;
}

.nav-list>li:last-child {
  border-right: 1px solid #eee;
}

.nav-list>li>a:hover {
  text-decoration: none;
}

.nav-list>li>a>span {
  display: block;
  font-weight: bold;
  text-transform: uppercase;
}

.mega-dropdown {
  position: static !important;
}

.mega-dropdown-menu {
  padding: 20px 15px 15px;
  text-align: center;
  width: 100%;
}
代码语言：javascript
复制
<html>
<head>
<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" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
<link rel="stylesheet" ref="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap-theme.min.css" integrity="sha384-rHyoN1iRsVXV4nD0JutlnGaslCJuC7uwjduW9SVrLvRYooPp2bWYgmgJQIXwl/Sp" crossorigin="anonymous">
</head>
<body>
    <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-megadropdown-tabs">
                    <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="#"></a>
        </div>

        <!-- Collect the nav links, forms, and other content for toggling -->
        <div class="collapse navbar-collapse" id="bs-megadropdown-tabs">
          <ul class="nav navbar-nav">
            <li><a href="#">Link</a></li>
            <li><a href="#">Link</a></li>
            <li class="dropdown mega-dropdown active">
              <a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown <span class="caret"></span></a>
              <div class="dropdown-menu mega-dropdown-menu">
                <div class="container-fluid">
                  <!-- Tab panes -->
                  <div class="tab-content">
                    <div class="tab-pane active" id="men">
                      <ul class="nav-list list-inline">
                        <li>
                          <a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_Running.png"><span>Running</span></a>
                        </li>
                        <li>
                          <a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_Basketball.png"><span>Basketball</span></a>
                        </li>
                        <li>
                          <a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_Football.png"><span>Football</span></a>
                        </li>
                        <li>
                          <a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_Soccer.png"><span>Soccer</span></a>
                        </li>
                        <li>
                          <a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_MensTraining.png"><span>Men's Training</span></a>
                        </li>
                        <li>
                          <a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_WomensTraining.png"><span>Women's Training</span></a>
                        </li>
                      </ul>
                    </div>
                    <div class="tab-pane" id="women">
                      <ul class="nav-list list-inline">
                        <li>
                          <a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_Running.png"><span>Running</span></a>
                        </li>
                        <li>
                          <a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_Basketball.png"><span>Basketball</span></a>
                        </li>
                        <li>
                          <a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_Football.png"><span>Football</span></a>
                        </li>
                        <li>
                          <a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_Soccer.png"><span>Soccer</span></a>
                        </li>
                      </ul>
                    </div>
                    <div class="tab-pane" id="kids">
                      <ul class="nav-list list-inline">
                        <li>
                          <a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_Running.png"><span>Running</span></a>
                        </li>
                        <li>
                          <a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_Basketball.png"><span>Basketball</span></a>
                        </li>
                        <li>
                          <a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_Football.png"><span>Football</span></a>
                        </li>
                        <li>
                          <a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_Soccer.png"><span>Soccer</span></a>
                        </li>
                        <li>
                          <a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_MensTraining.png"><span>Men's Training</span></a>
                        </li>
                        <li>
                          <a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_WomensTraining.png"><span>Women's Training</span></a>
                        </li>
                      </ul>
                    </div>
                    <div class="tab-pane" id="sports">
                      <ul class="nav-list list-inline">
                        <li>
                          <a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_Basketball.png"><span>Basketball</span></a>
                        </li>
                        <li>
                          <a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_Football.png"><span>Football</span></a>
                        </li>
                        <li>
                          <a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_Soccer.png"><span>Soccer</span></a>
                        </li>
                        <li>
                          <a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_MensTraining.png"><span>Men's Training</span></a>
                        </li>
                        <li>
                          <a href="#"><img src="http://content.nike.com/content/dam/one-nike/globalAssets/menu_header_images/OneNike_Global_Nav_Icons_WomensTraining.png"><span>Women's Training</span></a>
                        </li>
                      </ul>
                    </div>
                  </div>
                </div>
                <!-- Nav tabs -->
                <ul class="nav nav-tabs" role="tablist">
                  <li class="active"><a href="#men" role="tab" data-toggle="tab">Men</a></li>
                  <li><a href="#women" role="tab" data-toggle="tab">Women</a></li>
                  <li><a href="#kids" role="tab" data-toggle="tab">Kids</a></li>
                  <li><a href="#sports" role="tab" data-toggle="tab">Sports</a></li>
                </ul>
              </div>
            </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>
          </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">Dropdown <span class="caret"></span></a>
              <ul class="dropdown-menu" role="menu">
                <li><a href="#">Action</a></li>
                <li><a href="#">Another action</a></li>
                <li><a href="#">Something else here</a></li>
                <li class="divider"></li>
                <li><a href="#">Separated link</a></li>
              </ul>
            </li>
          </ul>
        </div>
        <!-- /.navbar-collapse -->
      </div>
      <!-- /.container-fluid -->
    </nav>
</body>
</html>

​

javascript
css
bootstrap-modal
megamenu
EN

回答 1

Stack Overflow用户

发布于 2017-08-23 09:23:54

我运行了您的代码片段，得到了两个错误：

代码语言：javascript
复制
{
  "message": "Uncaught SyntaxError: Unexpected token <",
  "filename": "https://stacksnippets.net/js",
  "lineno": 221,
  "colno": 1
}
{
  "message": "Uncaught Error: Bootstrap's JavaScript requires jQuery",
  "filename": "https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js",
  "lineno": 6,
  "colno": 31
}

您需要将库JavaScript和库CSS包含在HTML的顶部(我已经编辑了这个问题以反映这一点)：

代码语言：javascript
复制
    <html>
<head>
<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" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
<link rel="stylesheet" ref="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap-theme.min.css" integrity="sha384-rHyoN1iRsVXV4nD0JutlnGaslCJuC7uwjduW9SVrLvRYooPp2bWYgmgJQIXwl/Sp" crossorigin="anonymous">
</head>
<body>

为了从一个选项卡更改为下一个选项卡，我需要点击链接。我想把它从点击改为悬停/鼠标切换。

链接的默认行为是可点击的。如果您希望事件是鼠标覆盖而不是单击，请将其更改为<li> (移除<a>)并添加一个悬停事件。

从可用性的角度来看，我会将它们保留为单击事件。当我将鼠标移到某物上时，我想要预览它所做的事情(例如，悬停事件应该是在浏览器左下角显示工具提示或查看链接目标的URL )，我不希望它在单击它之前实际执行该操作。

也从底部移开，就像在它自己的专栏里一样。

很难想象你说的是什么意思，因为你的整个造型在片段中是看不见的。

我也有一个问题，当前当我悬停在下拉菜单上时，下拉选项卡的背景会从蓝色变为棕色。当我离开下拉列表时，背景会变回蓝色。但是，如果我打开超级菜单下拉菜单，然后单击菜单中的一个子选项卡来更改显示的产品，则下拉背景将保持不断的浏览，就好像菜单一直处于活动状态一样，即使我悬停在主导航栏上的另一个下拉菜单上。

在CSS中，确保背景颜色应用于<div>的所有状态，而不仅仅是悬停状态。如果<div>嵌套在<li>中，它将继承<li>的属性。

票数 0
EN
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：

https://stackoverflow.com/questions/45834622

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