【发布时间】：2019-03-07 00:24:20
【问题描述】：
$(document).ready(function() {
$('.sidenav').sidenav();
});<!DOCTYPE html>
<html lang="en" dir="ltr">
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0/js/materialize.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0/css/materialize.min.css">
<link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
<script type="text/javascript" src="../js/script.js"></script>
<link rel="stylesheet" href="../css/style.css">
<meta charset="utf-8">
<title>Web Mail</title>
</head>
<body>
<nav id="navBar">
<div class="nav-wrapper">
<ul class="left">
<a href="#" data-target="slide-out" class="sidenav-trigger"><i class="material-icons">menu</i></a>
</li>
</ul>
<ul class="right">
<li><a href="#!"><i class="material-icons right">archive</i></a>
</li>
<li><a href="#!"><i class="material-icons right">delete</i></a>
</li>
<li><a href="#!"><i class="material-icons right">mail</i></a>
</li>
</ul>
</div>
</nav>
<ul id="slide-out" class="sidenav">
<li>
<div class="user-view">
<div class="background">
<img src="../images/sidePanelBackgroundImage.jpg">
</div>
<a href="#user"><img class="circle" src="../images/profilePicture.png"></a>
<a href="#name"><span class="white-text name">John Doe </span></a>
<a href="#email"><span class="white-text email">test@gmail.com</span></a>
</div>
</li>
<li><a href="#!"><i class="material-icons">mail_outline</i>Notifications On</a>
<li>
<li><a href="#!"><i class="material-icons">local_phone</i>(XXX)-XXX-XXXX</a>
<li>
<li>
<div class="divider"></div>
</li>
<li><a class="subheader">Mail Functions</a></li>
<a class="waves-effect waves-light btn-small" id="sendMail"><i class="material-icons left">mail</i>Send Mail</a>
<a class="waves-effect waves-light btn-small" id="viewMail"><i class="material-icons left">drafts</i>View Mailbox</a>
</ul>
<a href="#" data-target="slide-out" class="sidenav-trigger"><i class="material-icons">menu</i></a>
</body>
</html>我不知道如何移动出现在导航栏下方的菜单项，学习如何使用物化。我希望在导航栏（网络）中单击菜单按钮时弹出侧面板。
我尝试了各种方法，包括将 slideOut 移到导航栏中，但结果菜单项消失了。
【问题讨论】：
标签： javascript jquery html css materialize