我有一个问题,隐藏我的一些内容。我对编程非常陌生,我一周前就开始编程了。到目前为止,我已经学会了html,最重要的css,以及如何使用bootstrap 4。我的问题是我想隐藏一些内容。我在网上搜索了几个小时,我发现唯一有用的是d-none和d-sm-block以及所有其他的隐藏和显示标签。我在我的代码中尝试了几个地方,但没有任何幸运,所以希望有人能帮助我。我希望小屏幕上的搜索栏、登录和注册按钮消失,然后显示一个小的下拉菜单(仅在小屏幕上)。在下拉菜单中,我希望将日志放入注册按钮中。我知道我没有在顶部使用boopstrap作为导航栏,但那是因为我还没有学会它,而且我不想改变它,因为我喜欢按钮上的大小。希望有人能帮上忙。
在我的html代码的顶部。(在我的真实代码中,粉红色的按钮更大,因为我有其他的文本)
<head>
<title>hello world</title>
<link rel="stylesheet" href="../test_sublime/css/bootstrap.css">
<link href="test1.css" rel="stylesheet" type="text/css">
</head>
<body>
<header>
<h2><em><u>Header</u></em>.no</h2>
<nav class="headnav">
<ul>
<li class="hotpink"><a class="b_link" href="#">Test</a></li>
<li class="hotpink"><a class="b_link" href="#">Test</a></li>
<li class="hotpink"><a class="b_link" href="#">Test</a></li>
<li class="hotpink"><a class="b_link" href="#">Test</a></li>
<li class="hotpink"><a class="b_link" href="#">Test</a></li>
</ul>
</nav>
<div class="btn-group">
<a href="../test_sublime/logg in.html" class="btn btn-primary" role="button">Logg In</a>
<a href="../test_sublime/registrer.html" class="btn btn-primary" role="button">Register</a>
<!--This is the search bar I want to hide when the screen is small-->
</div>
<form class="form-inline my-lg sok">
<input class="form-control mr-sm-2 msok" type="search" placeholder="Søk" aria-label="Search">
<button class="btn btn-outline-success my-2 my-sm-0 msok" type="submit">Søk</button>
</form>
<!--I want this dropdown menu to show up when the screen is small-->
<div class="dropdown-menu d-block d-sm-none" aria-labelledby="navbarDropdown">
<a class="dropdown-item" href="../test_sublime/logg in.html">Logg Inn</a>
<a class="dropdown-item" href="../test_sublime/registrer.html">Register Deg</a>
<div class="dropdown-divider"></div>
</div>
</header>
...
<footer>
...
<script src="https://code.jquery.com/jquery-3.3.1.js"
integrity="sha256-2Kok7MbOyxpgUVvAk/HJ2jigOSYS2auK4Pfzbm7uH60="
crossorigin="anonymous"></script>
<script>window.jQuery || document.write('<script scr="../test_sublime/jQuery/jquery.js"><\/script>');</script>
<script type="text/javascript" src="../test_sublime/js/test.js"></script>
<script src="test_sublime/js/bootstrap.min.js"></script>
</footer>
</body>
我的css的一部分
body {
background: pink;
margin-left: 12px;
margin-right: 12px;
margin-top: 10px;
}
h2 {
display:inline;
background: mediumvioletred;
padding: 20px 40px 7px 40px;
margin: 0px 5px 40px -15px;
border-radius: 4px;
}
ul {
display: inline;
margin: 0px 0px 0px -38px
}
.sok {
display: inline-block;
float: right;
margin-right: 35px;
margin-top: 10px;
}
.msok {
margin-top: 0px;
}
.btn-group {
padding: 0px 10px 0px -10px
display: inline;
float: right;
margin-top: 10px;
}
nav.headnav {
display: inline-block;
}
有没有办法用bootstrap修复它,或者我必须使用JavaSript或其他什么?(对颜色表示抱歉)
发布于 2018-06-01 05:00:25
在css中使用媒体查询
@media (max-width: 767.98px) { form.sok { display: none; }
您可以根据屏幕大小隐藏元素。Bootstrap Responsive Break Points
发布于 2018-06-01 05:36:43
这将使用navbar类解决您的问题。
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<link rel="stylesheet" href="bootstrap.css">
<script src="jquery.js"></script>
<script src="bootstrap.js"></script>
</head>
<body>
<nav class="navbar navbar-default">
<div class="container-fluid">
<!-- Brand and toggle get grouped for better mobile display -->
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data- toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria- expanded="false">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="#">yourbrand</a>
</div>
<!-- Collect the nav links, forms, and other content for toggling -->
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
<ul class="nav navbar-nav">
<li class="active"><a href="#">Home <span class="sr-only">(current)</span></a></li>
<li><a href="#">About</a></li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Dropdown <span class="caret"></span></a>
<ul class="dropdown-menu">
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li><a href="#">Something else here</a></li>
<li role="separator" class="divider"></li>
<li><a href="#">Separated link</a></li>
<li role="separator" class="divider"></li>
<li><a href="#">One more separated link</a></li>
</ul>
</li>
</ul>
<form class="navbar-form navbar-left">
<div class="input-group">
<input type="text" class="form-control" placeholder="Search">
<span class="btn input-group-addon">Search</span>
</div>
</form>
<ul class="nav navbar-nav navbar-right">
<div class="btn-group">
<a href="../test_sublime/logg in.html" class="btn btn-primary" role="button">Logg In</a>
<a href="../test_sublime/registrer.html" class="btn btn-primary" role="button">Register</a>
</div>
</ul>
</div><!-- /.navbar-collapse -->
</div><!-- /.container-fluid -->
</nav>
</body>
</html>
https://stackoverflow.com/questions/50632269
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