<a href="#" class="sidenav-trigger" data-target="mobile-links">
<i class="material-icons">menu</i>
</a><ul class="sidenav" id="mobile-links">
<li><a href="home.html">home</a></li>
<li><a href="">my profile</a></li>
</ul>
我用下面的jQueryhttps://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js
Jquery代码
$(document).ready(function(){$('.sidenav').sidenav();})
HTML代码 menu