我正在使用 Jekyll 和 Bootrstap 5 构建我的第一个网站。我按照 Bootstrap 5 介绍页面上的说明设置我的模板和导航栏。但是,当我单击导航栏中的项目时,我无法使它们处于活动状态。
下面你可以看到我的html代码:
<!doctype html>
<html lang="en">
<head>
<!-- Required meta tags -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- CSS -->
<link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">
<link rel="stylesheet" href="/css/mystyle.css">
<!-- Title -->
<title>My title</title>
</head>
<body>
<!-- Navbar -->
<nav class="navbar fixed-top navbar-expand-lg navbar-light">
<div class="container-fluid">
<a class="navbar-brand" href="/index"><img src="logo/logo.svg" alt="" width="" height="60">
</a>
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav ms-auto">
<li class="nav-item">
<a class="nav-link active" aria-current="page" href="/home">Home</a>
</li>
<li class="nav-item">
<a class="nav-link" href="/pricing">Pricing</a>
</li>
<li class="nav-item">
<a class="nav-link" href="/about">About</a>
</li>
</ul>
</div>
</div>
</nav>
<!-- Js -->
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js" integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM" crossorigin="anonymous"></script>
<script src="/js/myscript.js"></script>
</body>
</html>
下面是我的CSS代码(位于“mystyle.css”文件中):
.active {
background-color: green;
}
下面是我的js代码(位于“myscript.js”文件中)
$(".navbar .nav-link").on("click", function(){
$(".navbar").find(".active").removeClass("active");
$(this).addClass("active");
});
我做错了什么? 谢谢!
您需要链接jquery才能使其工作。