当我使用javascript突出显示活动链接
时,我的引导程序Navbar无法点击这是我的代码:
<script type="text/javascript">
$('.nav.navbar-nav > li').on('click', function (e) {
e.preventDefault();
$('.nav.navbar-nav > li').removeClass('active');
$(this).addClass('active');
});
</script>
这是我的导航菜单
<nav class="navbar navbar-inverse navbar-static-top" >
<div class="container-fluid" >
<!-- 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-1">
<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" rel="home" href="#" title="Fidel MRP">
<img style="max-width:85px; margin-top: -18px; background-color: grey;
"src="/static/img/Fidel MRP-logo.png">
</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="#">Dashboard</a></li>
<li><a href="/customer/home/">Sales</a></li>
<li><a href="/vendor/home/">Purchase</a></li>
<li><a href="/item/category/list/">Inventory</a></li>
<li><a href="#">Manufacture</a></li>
<li><a href="#">Settings</a></li>
<li class="devider"></li>
</ul>
<ul class ="nav navbar-nav navbar-right">
{% if request.user.is_authenticated %}
<li ><a href="{% url 'auth_logout' %}" %> {{user}} Logout </a></li>
{% else %}
<li ><a href="{% url 'registration_register' %}" %> Register </a></li>
{% endif %}
<li><div class="form">
{% if not request.user.is_authenticated and not "/accounts/login" in request.get_full_path %}
<form class='navbar-form navbar-right' method='POST' action='{% url "auth_login" %}'>{% csrf_token %}
<div class='form-group'>
<input type='text' class='form-control' name='username' placeholder='Username' />
</div>
<div class='form-group'>
<input type='password' class='form-control' name='password' placeholder='Password' />
</div>
<button type='submit' class='btn btn-default'>Login</button>
</form>
{% endif %}
</li>
</ul>
</div>
</div><!-- /.navbar-collapse -->
</div>
</nav>
问题是
我使用提供的javascript来获取onClick后活动菜单项的视觉效果。这个脚本有效,但超链接停止工作。(所以我必须禁用脚本以便能够导航)
可能是什么原因以及如何解决?
答案 0 :(得分:1)
e.preventDefault();
正在停止锚点的默认行为。 (导航到href)。
删除它会让浏览器在点击时导航到新页面。