我正在用MaterializeCSS建立一个简单的商店。该代码具有此站点的简单页面版本。我使用的两个sidenav有一些自定义属性,没有太复杂。我希望肚脐阴影覆盖到边栏,就像在图像中描述的那样。

只有当阴影被缩小时,阴影才应该被覆盖在侧边。我不太确定做这件事最简单的方法。这是页面的演示代码。它使用物化cdn,因此应该只运行。
<!DOCTYPE html>
<html>
<head>
<!--Import Google Icon Font-->
<link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
<!-- Compiled and minified CSS -->
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0/css/materialize.min.css">
<!--Let browser know website is optimized for mobile-->
<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
<!-- Website Title -->
<title>Demo</title>
<!-- Custom styles -->
<style>
/* Custom sizing for sidenav */
.custom-sidenav {
top: 64px;
}
@media only screen and (max-width : 600px) {
.custom-sidenav {
top: 0;
}
}
</style>
</head>
<body>
<!-- NavBar -->
<header class="navbar-fixed">
<nav>
<div class="nav-wrapper">
<a href="#" class="brand-logo center">The Store</a>
<a href="#" data-target="sidenav-1" class="sidenav-trigger show-on-large brand-logo left"><i class="material-icons">menu</i></a>
<a href="#" data-target="sidenav-2" class="sidenav-trigger show-on-large brand-logo right"><i class="material-icons">shopping_cart</i></a>
</div>
</nav>
</header>
<!-- Menu -->
<aside>
<ul id="sidenav-1" class="sidenav sidenav-fixed custom-sidenav">
<li><a href="#">Menu Link 1</a></li>
<li><a href="#">Menu Link 2</a></li>
<li><a href="#">Menu Link 3</a></li>
<li><a href="#">Menu Link 4</a></li>
</ul>
</aside>
<!-- Shopping Cart -->
<aside>
<ul id="sidenav-2" class="sidenav sidenav-fixed custom-sidenav">
<li><a href="#">Cart Link 1</a></li>
<li><a href="#">Cart Link 2</a></li>
<li><a href="#">Cart Link 3</a></li>
<li><a href="#">Cart Link 4</a></li>
</ul>
</aside>
<!-- jQuery -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<!-- Compiled and minified JavaScript -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0/js/materialize.min.js"></script>
<!-- jQuery Inline-->
<script>
$(document).ready(function(){
$('.sidenav').sidenav();
$('#sidenav-1').sidenav({ edge: 'left' });
$('#sidenav-2').sidenav({ edge: 'right' });
});
</script>
</body>
</html>
发布于 2021-05-07 01:34:01
将规则z-index的值增加到.navbar-fixed将解决您的问题。将此规则放置在<style>标记中:
.navbar-fixed {
z-index: 1000;
}若要根据物化规则恢复到以前的索引值,请在媒体查询中将z-index设置为997或rules。如下所示:
@media only screen and (max-width: 600px) {
...
.navbar-fixed {
z-index: 997;
}
}Shippet:
<!DOCTYPE html>
<html>
<head>
<!--Import Google Icon Font-->
<link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet" />
<!-- Compiled and minified CSS -->
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0/css/materialize.min.css" />
<!--Let browser know website is optimized for mobile-->
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<!-- Website Title -->
<title>Demo</title>
<!-- Custom styles -->
<style>
.navbar-fixed {
z-index: 1000;
}
/* Custom sizing for sidenav */
.custom-sidenav {
top: 64px;
}
@media only screen and (max-width: 600px) {
.custom-sidenav {
top: 0;
}
.navbar-fixed {
z-index: 997;
}
}
</style>
</head>
<body>
<!-- NavBar -->
<header class="navbar-fixed">
<nav>
<div class="nav-wrapper">
<a href="#" class="brand-logo center">The Store</a>
<a href="#" data-target="sidenav-1" class="sidenav-trigger show-on-large brand-logo left"><i class="material-icons">menu</i></a>
<a href="#" data-target="sidenav-2" class="sidenav-trigger show-on-large brand-logo right"><i class="material-icons">shopping_cart</i></a>
</div>
</nav>
</header>
<!-- Menu -->
<aside>
<ul id="sidenav-1" class="sidenav sidenav-fixed custom-sidenav">
<li><a href="#">Menu Link 1</a></li>
<li><a href="#">Menu Link 2</a></li>
<li><a href="#">Menu Link 3</a></li>
<li><a href="#">Menu Link 4</a></li>
</ul>
</aside>
<!-- Shopping Cart -->
<aside>
<ul id="sidenav-2" class="sidenav sidenav-fixed custom-sidenav">
<li><a href="#">Cart Link 1</a></li>
<li><a href="#">Cart Link 2</a></li>
<li><a href="#">Cart Link 3</a></li>
<li><a href="#">Cart Link 4</a></li>
</ul>
</aside>
<!-- jQuery -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<!-- Compiled and minified JavaScript -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0/js/materialize.min.js"></script>
<!-- jQuery Inline-->
<script>
$(document).ready(function () {
$(".sidenav").sidenav();
$("#sidenav-1").sidenav({ edge: "left" });
$("#sidenav-2").sidenav({ edge: "right" });
});
</script>
</body>
</html>
https://stackoverflow.com/questions/67427554
复制相似问题