Responsive issue identified with Bootstrap navbar hamburger menu upon clicking

My website has an issue on mobile where the hamburger menu appears but doesn't respond when clicked. I'm unsure what's causing this problem in my code.

<nav class="navbar navbar-expand-lg navbar-light bg-light">
        <a class="navbar-brand wc" href="{{url_for('main.home')}}">our association</a>
        <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="list" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
            <span class="navbar-toggler-icon"></span>
        </button>
        <div class="collapse navbar-collapse" id="navbarNav">
            <ul class="navbar-nav">
                <li class="nav-item">
                    <a class="nav-link wc navb-it" href="{{url_for('main.about')}}">About</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link wc dropbtn navb-it" href="#">stuff1</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link wc navb-it" href="#">stuff2</a>
                </li>
                <li class="nav-item dropdown">
                    <a class="nav-link dropdown-toggle wc navb-it" href="#" id="navbarDropdown">Event</a>
                    <div class="dropdown-menu mt-0" aria-labelledby="navbarDropdown">
                        <a class="dropdown-item" href="#">2020 Hackathon</a>
                        <a class="dropdown-item" href="#">Coding Challenges</a>
                </li>
            </ul>
            <ul class="navbar-nav ml-auto">
                {% if current_user.is_authenticated %}
                <li class="nav-item">
                    <a class="nav-link wc navb-it" href="{{url_for('posts.new_post')}}">New Post</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link wc navb-it" href="{{url_for('users.user_drafts', username=current_user.username)}}">My Drafts</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link wc navb-it" href="{{url_for('users.user_posts', username=current_user.username)}}">My Posts</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link wc navb-it" href="{{url_for('users.account')}}">Account</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link wc navb-it" href="{{url_for('users.logout')}}">Logout</a>
                </li>
                {% else %}
                <li class="nav-item">
                    <a class="nav-link wc navb-it" href="{{url_for('users.login')}}">Log in</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link wc navb-it" href="{{url_for('users.register')}}">Register</a>
                </li>
                {% endif %}
            </ul>
        </div>
    </nav>

Initially, the menu didn't appear due to a missing bootstrap color scheme in the navbar. Now, even though it displays, the mobile menu isn't functional upon clicking. Any assistance would be appreciated.

Answer №1

Learn about the functionality of the Navbar toggler. It utilizes the Bootstrap collapse feature.

The data-target attribute specifies the element that will be toggled. In the provided example, it is set to list, however, there is no corresponding list element in the HTML. Instead, assign it to the id or class of the element(s) you wish to toggle.

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