为什么我的HTML div会覆盖整个屏幕？
为什么我的HTML div会覆盖整个屏幕？
提问于 2019-02-27 17:00:52
我已经在一个项目上工作了几天，我总是遇到这个问题。我有一个包含数据的表，我希望两边的填充都是30px，并且“.task-link”或“header-6”随着窗口展开。取而代之的是，div的宽度覆盖了整个屏幕，它看起来并不均匀，这简直要了我的命。对不起，我是HTML的新手，所以请放我一马，我相信这是显而易见的，我尝试了很多不同的方法都没有成功，我不明白为什么它应该覆盖整个屏幕。不管怎样，下面是我的代码：
main {
background-color: #c9c9c9;
}
body, html {
margin: 0px;
padding: 0px;
}
#tablediv {
padding-left: 30px;
padding-right: 30px;
padding-bottom: 0px;
}
table {
border-collapse: collapse;
white-space: nowrap;
/* width:100%; */
table-layout: fixed;
}
table tr th{
white-space: nowrap;
border: 1px solid white;
text-align: center;
text-transform: uppercase;
color: #fff;
font-size: 17px;
}
table tr td {
text-align: center;
text-transform: uppercase;
color: white;
}
table tr td.shrink,
table tr th.shrink {
white-space: nowrap;
}
table tr td.expand,
table tr th.expand {
word-wrap: break-word;
width: 20%;
}
.task-link {
overflow: hidden;
padding: 0 0%;
width: 0;
} <head>
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Title</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.6.3/css/all.css" integrity="sha384-UHRtZLI+pbxtHCWp1t77Bi1L4ZtiqrqD80Kn4Z8NTSRyMA2Fd33n5dQ8lWUE00s/" crossorigin="anonymous">
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/css/bootstrap.min.css" integrity="sha384-GJzZqFGwb1QTTN6wy59ffF1BuGJpLSa9DkKMp0DgiMDm4iYMj70gZWKYbI706tWS" crossorigin="anonymous">
<link rel="stylesheet" href="main.css">
<script src="main.js"></script>
</head>
<body>
<!-- <div id="sidebar" class="flex col-sm-4">
<a href="tasks.html">
<i class="fas fa-tasks"></i><br>Tasks
</a>
<a href="profiles.html">
<i class="fas fa-user-circle"></i><br>Profiles
</a>
<a href="#">
<i class="fas fa-mask"></i><br>Proxies
</a>
<a href="#">
<i class="fas fa-cogs"></i><br>Settings
</a>
<a href="#">
<i class="fas fa-check-circle"></i><br>Captcha
</a>
</div> -->
<main class="page-content">
<div id="tablediv">
<table id="table" class="col-sm-8">
<tr id="headers">
<th class="task-num shrink">1</th>
<th class="task-status shrink">Header 2</th>
<th class="task-platform shrink">Header 3</th>
<th class="task-type shrink">Header 4</th>
<th class="task-keyword shrink">Header 5</th>
<th class="task-link expand">Header 6</th>
<th class="task-profile shrink">Header 7</th>
<th class="task-proxy shrink">Header 8</th>
</tr>
<tr id="${temp}" class="profiletr" tabindex="0">
<td class="task-num shrink">1</td>
<td class="task-status shrink">2</td>
<td class="task-platform shrink">3</td>
<td class="task-type shrink">4</td>
<td class="task-keyword shrink">5</td>
<td class="task-link expand">longtextlongtextlongtext</td>
<td class="task-profile shrink">6</td>
<td class="task-proxy shrink">7</td>
</tr>
</table>
</div>
</main>
</body>
这是一个正在发生的事情的例子，以及我希望它看起来是什么样子。现在：https://gyazo.com/00870da7fa1d8642dde8814ab4bd3bac
我想要的：https://gyazo.com/8c5a48ceb6a4e2470dbf10c686992fbc
表格一直走到另一边，每一面都有30px的填充，标题6会扩展以匹配屏幕的扩展，当它变小时，我只想让标题6变小。
回答 3
Stack Overflow用户
发布于 2019-02-27 17:41:22
可以使用bootstrap响应表。在这里，.table响应类创建了一个响应表，它将在小型设备(低于768px)上水平滚动，并且当查看任何超过768px宽的设备时，它将使用整个屏幕宽度显示该表。
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Title</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.0/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.0/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container">
<div class="table-responsive">
<table class="table">
<thead>
<tr>
<th>1</th>
<th>Header 2</th>
<th>Header 3</th>
<th>Header 4</th>
<th>Header 5</th>
<th>Header 6</th>
<th>Header 7</th>
<th>Header 8</th>
</tr>
</thead>
<tbody>
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
<td>4</td>
<td>5</td>
<td>longtextlongtextlongtext</td>
<td>6</td>
<td>7</td>
</tr>
</tbody>
</table>
</div>
</div>
</body>
</html>
Stack Overflow用户
发布于 2019-02-27 17:20:48
删除col-sm-8并签出引导网格
Stack Overflow用户
发布于 2019-02-27 17:31:31
bootstrap网格必须始终在一行内，而且网格要有12列。
例如：
<div class="row">
<div class="col-md-4></div>
<div class="col-md-4></div>
<div class="col-md-4></div>
</div>这将产生3个具有相同宽度的相同列
代码片段：
main {
background-color: #c9c9c9;
}
body, html {
margin: 0px;
padding: 0px;
}
#tablediv {
padding-left: 30px;
padding-right: 30px;
padding-bottom: 0px;
}
table {
border-collapse: collapse;
white-space: nowrap;
/* width:100%; */
table-layout: fixed;
}
table tr th{
white-space: nowrap;
border: 1px solid white;
text-align: center;
text-transform: uppercase;
color: #fff;
font-size: 17px;
}
table tr td {
text-align: center;
text-transform: uppercase;
color: white;
}
table tr td.shrink,
table tr th.shrink {
white-space: nowrap;
}
table tr td.expand,
table tr th.expand {
word-wrap: break-word;
width: 20%;
}
.task-link {
overflow: hidden;
padding: 0 0%;
width: 0;
} <head>
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Title</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.6.3/css/all.css" integrity="sha384-UHRtZLI+pbxtHCWp1t77Bi1L4ZtiqrqD80Kn4Z8NTSRyMA2Fd33n5dQ8lWUE00s/" crossorigin="anonymous">
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/css/bootstrap.min.css" integrity="sha384-GJzZqFGwb1QTTN6wy59ffF1BuGJpLSa9DkKMp0DgiMDm4iYMj70gZWKYbI706tWS" crossorigin="anonymous">
<link rel="stylesheet" href="main.css">
<script src="main.js"></script>
</head>
<body>
<!-- <div id="sidebar" class="flex col-sm-4">
<a href="tasks.html">
<i class="fas fa-tasks"></i><br>Tasks
</a>
<a href="profiles.html">
<i class="fas fa-user-circle"></i><br>Profiles
</a>
<a href="#">
<i class="fas fa-mask"></i><br>Proxies
</a>
<a href="#">
<i class="fas fa-cogs"></i><br>Settings
</a>
<a href="#">
<i class="fas fa-check-circle"></i><br>Captcha
</a>
</div> -->
<main class="page-content">
<div class="row" id="tablediv">
<div class="col-sm-2"></div>
<div class="col-sm-8">
<table id="table" class="col-sm-8">
<tr id="headers">
<th class="task-num shrink">1</th>
<th class="task-status shrink">Header 2</th>
<th class="task-platform shrink">Header 3</th>
<th class="task-type shrink">Header 4</th>
<th class="task-keyword shrink">Header 5</th>
<th class="task-link expand">Header 6</th>
<th class="task-profile shrink">Header 7</th>
<th class="task-proxy shrink">Header 8</th>
</tr>
<tr id="${temp}" class="profiletr" tabindex="0">
<td class="task-num shrink">1</td>
<td class="task-status shrink">2</td>
<td class="task-platform shrink">3</td>
<td class="task-type shrink">4</td>
<td class="task-keyword shrink">5</td>
<td class="task-link expand">longtextlongtextlongtext</td>
<td class="task-profile shrink">6</td>
<td class="task-proxy shrink">7</td>
</tr>
</table>
</div>
<div class="col-sm-2"></div>
</div>
</main>
</body>
正如您所看到的，这会在屏幕的两侧生成一个空白点。此外，https://getbootstrap.com/docs/4.0/layout/grid/还提供了很多信息，请务必查看。
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/54901570
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