I ve tried to do everything but scrollspy works but doesnt highlight, what am i doing wrong?
I have copied and pasted the exact same HTML and CSS codes from getbootstrap.com.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-rbsA2VBKQhggwzxH7pPCaAqO46MgnOM80zW1RWuH61DGLwZJEdK2Kadq2F9CUG65" crossorigin="anonymous">
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.2/font/bootstrap-icons.css">
<title>UNITAYLE</title>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/js/bootstrap.bundle.min.js" integrity="sha384-kenU1KFdBIe4zVF0s0G1M5b4hcpxyD9F7jL+jjXkk+Q2h255rYXK/7HAuoJl+0I4" crossorigin="anonymous"></script>
</head>
<style>
html {
scroll-padding-top: 100px; /* height of sticky header */
}
.unires {
/* Full height */
height: 18rem;
object-fit: cover;
width: 100%;
}
.nav {
--bs-nav-link-padding-x: 1rem;
--bs-nav-link-padding-y: 0.5rem;
--bs-nav-link-font-weight: ;
--bs-nav-link-color: var(--bs-link-color);
--bs-nav-link-hover-color: var(--bs-link-hover-color);
--bs-nav-link-disabled-color: #6c757d;
display: flex;
flex-wrap: wrap;
padding-left: 0;
margin-bottom: 0;
list-style: none;
}
.nav-pills {
--bs-nav-pills-border-radius: 0.375rem;
--bs-nav-pills-link-active-color: #fff;
--bs-nav-pills-link-active-bg: #0d6efd;
}
a {
color: var(--bs-link-color);
text-decoration: underline;
}
.nav-link {
display: block;
padding: var(--bs-nav-link-padding-y) var(--bs-nav-link-padding-x);
font-size: var(--bs-nav-link-font-size);
font-weight: var(--bs-nav-link-font-weight);
color: var(--bs-nav-link-color);
text-decoration: none;
transition: color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out;
}
.nav-pills .nav-link {
background: 0 0;
border: 0;
border-radius: var(--bs-nav-pills-border-radius);
}
.nav-pills .nav-link.active, .nav-pills .show>.nav-link {
color: var(--bs-nav-pills-link-active-color);
background-color: var(--bs-nav-pills-link-active-bg);
}
</style>
<body>
<?php include '../navsub.php'; ?>
<!--head%shoulders-->
<div class="container-flex text-center">
<img class="unires" src="../images/uniler/haz4.jpg" alt="">
<h1 class="mb-5">ÇEK TEKNIK ÜNİVERSİTESİ</h1>
</div>
<div class="container-fluid">
<div class="row">
<div class="col-4">
<nav id="navbar-example3" class="h-100 flex-column align-items-stretch pe-4 border-end">
<nav class="nav nav-pills flex-column">
<a class="nav-link" href="#item-1">Item 1</a>
<nav class="nav nav-pills flex-column">
<a class="nav-link ms-3 my-1" href="#item-1-1">Item 1-1</a>
<a class="nav-link ms-3 my-1" href="#item-1-2">Item 1-2</a>
</nav>
<a class="nav-link" href="#item-2">Item 2</a>
<a class="nav-link" href="#item-3">Item 3</a>
<nav class="nav nav-pills flex-column">
<a class="nav-link ms-3 my-1" href="#item-3-1">Item 3-1</a>
<a class="nav-link ms-3 my-1" href="#item-3-2">Item 3-2</a>
</nav>
</nav>
</nav>
</div>
<div class="col-8">
<div data-bs-spy="scroll" data-bs-target="#navbar-example3" data-bs-offset="100" data-bs-smooth-scroll="true" class="scrollspy-example-2" tabindex="0">
<div id="item-1">
<h4>Item 1</h4>
<p>...</p>
</div>
<div id="item-1-1">
<h5>Item 1-1</h5>
<p>...</p>
</div>
<div id="item-1-2">
<h5>Item 1-2</h5>
<p>...</p>
</div>
<div id="item-2">
<h4>Item 2</h4>
<p>...</p>
</div>
<div id="item-3">
<h4>Item 3</h4>
<p>...</p>
</div>
<div id="item-3-1">
<h5>Item 3-1</h5>
<p>...</p>
</div>
<div id="item-3-2">
<h5>Item 3-2</h5>
<p>...</p>
</div>
</div>
</div>
</div>
</div>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/js/bootstrap.bundle.min.js" integrity="sha384-kenU1KFdBIe4zVF0s0G1M5b4hcpxyD9F7jL+jjXkk+Q2h255rYXK/7HAuoJl+0I4" crossorigin="anonymous"></script>
<script>
var scrollSpy = new bootstrap.ScrollSpy(document.body, {
target: '#navbar-example3'
});
</script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.6.0/jquery.min.js"></script>
</body>
</html>
I copied and pasted exact code from Bootstrap 5 scrollspy including css codes from the getbootstrap. I was expecting to scrollspy highlight.
Your Bootstrap bundle is broken. Check your browser's JavaScript console and you'll see an integrity check error, and that the bootstrap variable can't be found.
Try this instead
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/js/bootstrap.bundle.min.js"></script>
You can also remove the Bootstrap import under the <title> tag as it's redundant.