我正在攻克网站元素，并且在屏幕宽度足够小时努力让 Bootstrap 下拉图标从自定义 CSS 显示。我确定这是非常简单的事情，但似乎无法弄清楚。
最终看起来像一个复选框:
HTML:
<!DOCTYPE html>
<html lang="en">
<head>
<title>Website Name</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<link href="css/style.css" rel="stylesheet" type="text/css" media="all" />
<!-- <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script> -->
</head>
<body>
<nav class="navbar navbar-inverse">
<div class="container-fluid">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#myNavbar">
<a href="#" id="test-icon">
</button>
<a class="navbar-brand" href="index.html"><img alt="logo" src="images/db_logo_clean_60.png"</a>
</div>
<div class="collapse navbar-collapse" id="myNavbar">
<ul class="nav navbar-nav navbar-right">
<li><a href="#">ABOUT</a></li>
<li><a href="#">BLOG</a></li>
<li><a href="#">CONTACT</a></li>
</ul>
</div>
</div>
</nav>
<div class="container">
</div>
</body>
</html>
CSS:
#test-icon {
display: hidden;
width: 40px;
height: 40px;
background: #515151 url(../images/menu-icon.png) center;
}
最佳答案
只需根据您的 css 修改标准的 bootstrap navbar——按照我即兴的方式检查 css——
工作示例
.navbar-inverse .navbar-toggle .test-icon {
background-color: #fff;
background: url(https://cdn0.iconfinder.com/data/icons/ui-icons-pack/100/ui-icon-pack-01-512.png) center;
}
.navbar-toggle .test-icon {
display: block;
width: 22px;
height: 2px;
border-radius: 1px;
}<!doctype html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<style type="text/css">
</style>
<script type="text/javascript">
</script>
</head>
<body>
<nav class="navbar navbar-inverse">
<div class="container-fluid">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#myNavbar">
<a href="#" class="test-icon"></a>
<!--<span class="test-icon"></span>
<span class="test-icon"></span>-->
</button>
<a class="navbar-brand" href="index.html"><img alt="logo" src="images/db_logo_clean_60.png"</a>
</div>
<div class="collapse navbar-collapse" id="myNavbar">
<ul class="nav navbar-nav navbar-right">
<li><a href="#">ABOUT</a></li>
<li><a href="#">BLOG</a></li>
<li><a href="#">CONTACT</a></li>
</ul>
</div>
</div>
</nav>
<div class="container">
</div>
</body>
</html>
</body>
</html>注意:我从互联网上选择了我自己的汉堡图片..只需将其替换为您的。
希望这对您有所帮助!
关于html - Bootstrap - 来自 CSS 中图像的自定义汉堡菜单图标，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/42571135/