【发布时间】:2023-03-31 12:13:02
【问题描述】:
我花了好几个小时试图让它工作,也花了好几个小时阅读这些论坛并尝试不同的代码。我需要一点帮助。
我正在尝试将“活动”类附加到我的主菜单 li。该代码确实将活动类添加到 li 但一旦发生我就无法单击它。
这是我尝试过的;
$('.nav li').click(function(e) {
e.preventDefault(); //prevent the link from being followed
$('.nav li').removeClass('active');
$(this).addClass('active');
});
如果我删除 e.preventDefault();活动类仍然会在不到一秒钟的时间内追加到无。
主菜单
<div class="collapse navbar-collapse mega-menu navbar-responsive-collapse">
<div class="container">
<ul class="nav navbar-nav">
<!-- Home -->
<li class="nav active">
<a href="index.php" class="dropdown-toggle">
<i class="fa fa-home"></i> Home
</a>
</li>
<!-- End Home -->
<!-- Features -->
<li class="nav">
<a href="features.html" class="dropdown-toggle">
<i class="fa fa-list"></i> Features
</a>
</li>
<!-- End How It Works -->
<!-- Features -->
<li class="nav">
<a href="howitworks.html" class="dropdown-toggle">
<i class="fa fa-compass"></i> How It Works
</a>
</li>
<!-- End How It Works -->
<!-- Pricing -->
<li class="nav">
<a href="pricing.html" class="dropdown-toggle">
<i class="fa fa-credit-card"></i> Pricing
</a>
</li>
<!-- End Pricing -->
<!-- Help Articles -->
<li class="dropdown">
<a href="help_center.html" class="dropdown-toggle" data-toggle="dropdown">
<i class="fa fa-life-ring"></i> Help
</a>
<ul class="dropdown-menu">
<li>
<div class="mega-menu-content disable-icons">
<div class="container">
<div class="row equal-height">
<div class="col-md-3 equal-height-in">
<ul class="list-unstyled equal-height-list">
<li><h3> Top 7 Help Articles</h3></li>
<!-- Help Articles -->
<li><a href="Help Article.html"><i class="fa fa-sort-alpha-asc"></i> Help Article</a></li>
<li><a href="Help Article.html"><i class="fa fa-magic"></i> Help Article</a></li>
<li><a href="Help Article.html"><i class="fa fa-ellipsis-h"></i> Help Article</a></li>
<li><a href="Help Article.html"><i class="fa fa-quote-left"></i> Help Article</a></li>
<li><a href="Help Article.html"><i class="fa fa-asterisk"></i> Help Articles</a></li>
<li><a href="Help Article.html"><i class="fa fa-comments"></i> Help Article</a></li>
<li><a href="Help Article.html"><i class="fa fa-tasks"></i> Help Article</a></li>
<!-- End Help Articles -->
</ul>
</div>
</div>
</div>
</div>
</ul>
</li>
<!-- End Help Articles -->
<!-- Contact Us -->
<li class="nav">
<a href="contactus.html" class="dropdown-toggle">
<i class="fa fa-envelope-o"></i> Contact Us
</a>
</li>
<!-- Contact Us -->
</ul>
</div><!--/end container-->
</div><!--/navbar-collapse-->
</div>
【问题讨论】:
-
点击
<li>没有默认动作,所以不需要阻止默认。问题是你点击了<li>中的链接,所以你点击了那个链接。 -
@Nick,打开/加载新页面时无法保存活动状态,您需要为每个页面分别设置活动链接...您可以通过活动类的硬编码来做到这一点,当然还有更简单的方法......我想这实际上是你的问题?