[英]Bootstrap dropdown-menu does'nt open
我進口了這些:
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta1/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-giJF6kkoqNQ00vy+HMDP7azOuL0xtbfIcaT9wjKHr8RbDVddVHyTfAAsrekwKmP1" crossorigin="anonymous">
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta1/dist/js/bootstrap.bundle.min.js" integrity="sha384-ygbV9kiqUc6oa4msXn9868pTtWMgiQaeYH7/t7LECLbyPA2x65Kgf80OJFdroafW" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.5.4/dist/umd/popper.min.js" integrity="sha384-q2kxQ16AaE6UbzuKqyBE9/u/KzioAlnx2maXQHiDX9d4/zp8Ok3f+M7DPm+Ib6IU" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta1/dist/js/bootstrap.min.js" integrity="sha384-pQQkAEnwaBkjpqZ8RU1fF1AKtTcHJwFl3pblpTlHXybJjHpMYo79HY3hIi4NKxyj" crossorigin="anonymous"></script>
這是下拉菜單的 html 代碼:
<nav class="navbar navbar-expand-lg navbar-dark bg-dark">
<div class="container-fluid">
<a class="navbar-brand" href="/">Blog_Flask</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 me-auto mb-2 mb-lg-0">
<li class="nav-item">
<a class="nav-link active" href="/">Anasayfa</a>
</li>
<li class="nav-item">
<a class="nav-link active" href="/about">Hakkımızda</a>
</li>
</ul>
<ul class="nav navbar-nav justify-content-end">
{% if session['logged_in'] %}
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-bs-toggle="dropdown" aria-expanded="false">{{ session["name"] }}</a>
<ul class="dropdown-menu" aria-labelledby="navbarDropdown">
<li><a href="/dashboard" class="dropdown-item">Kontrol Paneli</a></li>
<li><a href="/logout" class="dropdown-item">Çıkış Yap</a></li>
</ul>
</li>
<li class="nav-item">
<p style="display: inline;" class="nav-link disable"> olarak giriş yaptınız.</p>
</li>
{% else %}
<li class="nav-item">
<a class="nav-link active" style="display:inline;" href="/login">Giriş Yap</a><p style="display:inline; color:white;">/</p><a class="nav-link active" style="display:inline;" href="/register">Kayıt Ol</a>
</li>
{% endif %}
</ul>
</div>
</div>
</nav>
但是下拉菜單打不開。 我不知道 HTML 或引導程序。 你能幫助我嗎?
順便說一下,這是bootstrap 5,我用jinja模板寫的
您的問題是因為您沒有導入正確的文件。
bootstrap 5 中唯一需要的導入是
https://getbootstrap.com/docs/5.0/dist/js/bootstrap.bundle.min.js
和
https://getbootstrap.com/docs/5.0/dist/css/bootstrap.min.css
。
這是一個有效的repl: https://repl.it/@ch1ck3n/stackvoerflow-answer-thing
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