这不起作用,通过互联网尝试了 css 中的另一种方法,但是当我滚动时页面上活动项的颜色始终为白色,我希望将其着色,例如黄色
CSS
<body data-spy="scroll" data-target=".navbar" data-offset="200" id="page-top">
<!-- Navigation -->
<nav class="navbar navbar-expand-lg navbar-dark bg-dark shadow fixed-top">
<div class="container">
<a class="navbar-brand" href="#"><img src="img/logo.png"></a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarResponsive" aria-controls="navbarResponsive" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarResponsive">
<ul class="navbar-nav ml-auto">
<li class="nav-item">
<a class="nav-link" href="#about">About Us
</a>
</li>
<li class="nav-item">
<a id="sss" class="nav-link" href="#team">The Team</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#impressions">Impressions</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#contact">Contact</a>
</li>
</ul>
</div>
</div>
</nav>
.navbar-expand-lg .navbar-nav > .active > a,
.navbar-expand-lg .navbar-nav > .active > a:hover,
.navbar-expand-lg .navbar-nav > .active > a:focus {
color: #b6a50c;
}
答案 0 :(得分:1)
Bootstrap 将 .active
类添加到链接(a
),而不是添加到其父级,即列表项({{1 }}),这是您的选择器将适用的内容。
因此您的选择器应如下所示:
li