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html - Bootstrap 不起作用的每列的单独滚动面板

转载 作者:太空宇宙 更新时间:2023-11-04 08:47:44 25 4
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我正在使用 bootstrap 从头开始​​创建网站,这是我第一次使用 bootstrap,所以我可能做错了什么。

我正在尝试为 3 个内容列中的每一个实现一个单独的滚动面板,它似乎没有在滚动出现时工作,但显示为灰色并且无法正常工作

我使用 stackoverflow html 应用程序粘贴了下面的代码,但有些元素显示不正确,所以 here是一个到目前完整工作站点的链接

body {
padding-top: 159px;
overflow: hidden;
}

html {
overflow: hidden;
}

#navbar_right {}

.container {}

#categorias {
background-color: #171717;
overflow: scroll;
height: 100%;
}

#content {
background-color: #ffffff;
}

.btn {
border-radius: 0;
}

.cat {
margin: 10% 0% 10% 15%;
position: relative;
z-index: 1;
}

#right-bar {
}


/* Menu Top Navbar */

.button {
position: relative;
background-color: inherit;
border: none;
font-size: 16px;
font-family: Roboto;
color: #ffffff;
padding: 20px;
width: 200px;
text-align: center;
-webkit-transition-duration: 0.4s;
/* Safari */
transition-duration: 0.4s;
text-decoration: none;
overflow: hidden;
cursor: pointer;
outline: 0;
-webkit-filter: grayscale(100%);
filter: grayscale(100%);
}

.button:hover {
-webkit-filter: grayscale(0%);
filter: grayscale(0%);
}

.button:after {
content: "";
background: #ffffff;
display: block;
position: absolute;
padding-top: 300%;
padding-left: 350%;
margin-left: -20px!important;
margin-top: -120%;
opacity: 0;
transition: all 0.8s
}

.button:active:after {
padding: 0;
margin: 0;
opacity: 1;
transition: 0s
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<!DOCTYPE html>
<html>

<head>
<title>ComISTo Grupo 3</title>
<meta charset="utf-8" />
<!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<!-- Optional theme -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap-theme.min.css" integrity="sha384-rHyoN1iRsVXV4nD0JutlnGaslCJuC7uwjduW9SVrLvRYooPp2bWYgmgJQIXwl/Sp" crossorigin="anonymous">
<!-- Latest compiled and minified JavaScript -->
<script type="text/javascript" src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyhttp://stackoverflow.com/questions/ask#jSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/mdbootstrap/4.3.1/css/mdb.min.css">
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/mdbootstrap/4.3.1/js/mdb.min.js"></script>
<link href='https://fonts.googleapis.com/css?family=Roboto:300,400,700' rel='stylesheet' type='text/css'>
<link rel="stylesheet" type="text/css" href="main.css">

</head>

<body>
<!-- Fixed navbar -->
<nav class="navbar navbar-inverse navbar-fixed-top">
<header class="container">
<div class="navbar-header">

<a class="navbar-brand" href="#">ComISTo</a>
</div>
<div id="navbar_right" class="navbar-collapse collapse">
<ul class="nav navbar-nav navbar-right">
<!-- NavBar Buttons -->
<li><button class="button" type="button" onclick="window.location='#'; class=" active ";"><img src="images/empregado.png"/><br/>Chamar Empregado</button></li>
<li><button class="button" type="button" onclick="window.location='#'; class=" active ";"><img src="images/pagar.png"/></br>Pagar</button></li>
<li><button class="button" type="button" onclick="window.location='#'; class=" active ";"><img src="images/ajuda.png"/><br/>Ajuda</button></li>
</ul>
</div>
</header>
</nav>
<div class="container-fluid">
<!-- Content -->
<div class="row">
<!-- Sidebar -->
<div class="col-md-2" id="categorias">
<a href="#" class="cat btn btn-default waves-effect waves-light"><img src="images/broccoli.png" /></br> Vegetariano</a>
<a href="#" class="cat btn btn-default waves-effect waves-light"><img src="images/steak.png" /></br> Carne</a>
<a href="#" class="cat btn btn-default waves-effect waves-light"><img src="images/fish.png" /></br> Peixe</a>
<a href="#" class="cat btn btn-default waves-effect waves-light"><img src="images/glass.png" /></br> Vinhos</a>
<a href="#" class="cat btn btn-default waves-effect waves-light"><img src="images/ice-cream.png" /></br> Sobremesa</a>
</div>
<div class="col-md-6" id="content">
</div>
<div class="col-md-4" id="rightbar"></div>
</div>
</div>
</body>

</html>

最佳答案

我认为问题是#categorias列的高度设置为100%,你应该给一个具体的高度。尝试类似的东西:

#categorias {
height: 400px
}

关于html - Bootstrap 不起作用的每列的单独滚动面板,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/43661261/

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