Issue with Bootstrap 5: Mobile Menu Failure to Expand

I’ve been struggling with this issue for days now. I’ve searched everywhere for a solution, but to no avail. That’s why I’m turning to the experts here for help :-)

The problem I’m facing is that my mobile menu won’t open. Nothing happens when I try.

Here is what it looks like:

<nav class="navbar navbar-expand-lg navbar-light">
    <div class="container">
        <a class="navbar-brand" href="/">
            <img src="/static/img/logo.svg" alt="logo">
        </a>
        <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent"
                id="toggleMobileNav" aria-controls="navbarSupportedContent" aria-expanded="false"
                aria-label="Toggle navigation">
            <span class="navbar-toggler-icon"></span>
        </button>
        <div class="collapse navbar-collapse navbar-mobile" id="navbarSupportedContent">
            <ul class="navbar-nav me-auto mb-2 mb-lg-0">
                <li class="nav-item">
                    <a class="nav-link mobile-nav-link"href="/#features">Features</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link mobile-nav-link"href="/#download">Download</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link mobile-nav-link" href="/about">About us</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="/faq">FAQ</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="/blog">Blog</a>
                </li>
            </ul>
   
        </div>
    </div>
</nav>

In the meantime, I have even tried replacing it with the code provided in Bootstrap 5’s official documentation (https://getbootstrap.com/docs/5.0/components/navbar/)

I’ve watched numerous YouTube videos where they simply paste the code and it works flawlessly. But not even the example from Bootstrap 5’s docs seems to be working for me. Can anyone please point out any errors?

Thank you!

javascripthtmlcssbootstrap-5

Answer №1

Starting from this link might help you:

https://getbootstrap;com/docs/5.0/getting-started/introduction/

Your code should work if Bootstrap is properly integrated. It seems like you may be missing some necessary elements, such as the required JavaScript.

I always suggest beginning from the start rather than jumping into the middle or end of things.

<!doctype html>
<html lang="en">
  <head>
    <!-- Required meta tags -->
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">

    <!-- Bootstrap CSS -->
    <link href="https://cdn.jsdelivr.net/npm/<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="7e1c11110a0d0a0c1f0e3e4b504e504c">[email protected]</a>/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">

    <title>Hello, world!</title>
  </head>
  <body>
    <nav class="navbar navbar-expand-lg navbar-light">
        <div class="container">
            <a class="navbar-brand" href="/">
                <img src="/static/img/logo.svg" alt="logo">
            </a>
            <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent"
                    id="toggleMobileNav" aria-controls="navbarSupportedContent" aria-expanded="false"
                    aria-label="Toggle navigation">
                <span class="navbar-toggler-icon"></span>
            </button>
            <div class="collapse navbar-collapse navbar-mobile" id="SupportedContent">
                <ul class="navbar-nav me-auto mb-2 mb-lg-0">
                    <li class="nav-item">
                        <a class="nav-link mobile-nav-link" href="/#features">Features</a>
                    </li>
                    <li class="nav-item">
                        <a class="nav-link mobile-nav-link" href="/#download">Download</a>
                    </li>
                    <li class="nav-item">
                        <a class="nav-link mobile-nav-link" href="/about">About us</a>
                    </li>
                    <li class="nav-item">
                        <a class="nav-link" href="/faq">FAQ</a>
                    </li>
                    <li class="nav-item">
                        <a class="nav-link" href="/blog">Blog</a>
                    </li>
                </ul>
   
            </div>
        </div>
    </nav>

    <!-- Option 1: Bootstrap Bundle with Popper -->
    <!-- THIS IS AN IMPORTANT PART -->
    <script src="https://cdn.jsdelivr.net/npm/<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="f5979a9a818681879485b5c0dbc5dbc7">[email protected]</a>/dist/js/bootstrap.bundle.min.js" integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM" crossorigin="anonymous"></script>
  </body>
</html>

The tutorial videos assume you have already completed the basic setup.

Refer to the guide I provided, it includes a starter template that can serve as a foundation for your project. I followed a similar approach and then inserted your code in the appropriate section for it to function correctly.

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