遇到Bootstrap问题
我最近开始使用引导程序来使网站同时适用于计算机和手机/平板电脑。 尽管它可以很好地缩放浏览器中的所有内容，但是当我调整浏览器窗口的大小时，我的界面中有些单词消失了。 如何使文字不会消失并停留在各自的矩形中？
我正在西门子S7-1200 PLC上运行此网页。我已经制作了一个json文件，可从我在网站上表示的PLC提取数据。但是，当我在手机上尝试时，某些文本消失了。
下图显示了我的页面在笔记本电脑上的网络浏览器中的外观：
调整浏览器大小时，其外观如下：
请注意我添加的箭头，该箭头指向指示“混合器1”的文本旁边的“ 1”。 对不起，我的英语不是我的母语。
我的HTML代码：
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<!-- title -->
<title>Main Page</title>
<!-- scripts -->
<!-- css -->
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
<link rel="stylesheet" type="text/css" href="css/custom.css">
<link href="https://cdn.jsdelivr.net/gh/gitbrent/bootstrap4-toggle@3.4.0/css/bootstrap4-toggle.min.css" rel="stylesheet">
</head>
<nav class="navbar navbar-expand-md">
<a class="navbar-brand" href="#">
<img src="img/logo.png">
</a>
<button class="navbar-toggler navbar-dark" type="button" data-toggle="collapse" data-target="#main-navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="main-navigation">
<ul class="navbar-nav">
<li class="nav-item">
<a class="nav-link" href="main.html"><h2>Main</h2></a>
</li>
<li class="nav-item">
<a class="nav-link" href="motoren.html"><h2>Motoren</h2></a>
</li>
<li class="nav-item">
<a class="nav-link" href="verwarming.html"><h2>Verwarming</h2></a>
</li>
<li class="nav-item">
<a class="nav-link" href="io1.html"><h2>DI</h2></a>
</li>
<li class="nav-item">
<a class="nav-link" href="io2.html"><h2>DQ</h2></a>
</li>
<li class="nav-item">
<a class="nav-link" href="io3.html"><h2>AI</h2></a>
</li>
<li class="nav-item">
<a class="nav-link" href="alarm.html"><h2>Alarm</h2></a>
</li>
<li class="nav-item">
<a class="nav-link" href="diagnostics.html"><h2>Diagnostics</h2></a>
</li>
<li class="nav-item">
<a class="nav-link" href="parameters.html"><h2>Parameters</h2></a>
</li>
</ul>
</div>
</nav>
<header class="page-header header container-fluid">
<div class="overlay">
<div class="customTable">
<div class="container-fluid">
<div class="container-fluid">
<!-- Control the column width, and how they should appear on different devices -->
<div class="row">
<div class="col-pixel-width-100">Overzicht</div>
<div class="col" id="ovznormaal">Normaal</div>
<div class="col" id="ovzengsave">Energy Save</div>
<div class="col" id="ovzhyg">Hygieniseren</div>
<div class="col" id="ovzhygdone">Hygieniseren Klaar</div>
<div class="col" id="ovzdrleeg">Leeg Draaien</div>
</div>
<br>
<div class="row">
<div class="col-pixel-width-100">Motoren</div>
<div class="col" id="mix1">Mixer 1</div>
<div class="col" id="mix2">Mixer 2 (EC100)</div>
<div class="col" id="ventil">Ventilator</div>
<div class="col" id="percent"><p id="percnum">0 %</p></div>
</div>
<br>
<div class="row">
<div class="col-pixel-width-100">Verwarming</div>
<div class="col">Product Temperatuur</div>
<div class="col"><p id="prodTemp">000.0 C</p></div>
<div class="col">Mat 1 Temperatuur</div>
<div class="col"><p id="m1temp">000.0 C</p></div>
</div>
<br>
<div class="row">
<div class="col-pixel-width-100">IO</div>
<div class="col">Mat 2 Temperatuur</div>
<div class="col"><p id="m2temp">000.0 C</p></div>
<div class="col">Mat 3 Temperatuur</div>
<div class="col"><p id="m3temp">000.0 C</p></div>
</div>
<br>
<div class="row">
<div class="col-pixel-width-100">Alarmen</div>
<div class="col">Verwarming Matten</div>
<div id="mt1" class="col">Mat 1</div>
<div id="mt2" class="col">Mat 2</div>
<div id="mt3"class="col">mat 3</div>
<!--<div class="col"></div>-->
</div>
<br>
<div class="row">
<div class="col-pixel-width-100">Diagnostics</div>
<div class="col">Programma Keuze</div>
<div id="kort" class="col"><p id="shortprog">Kort 0000 Min</p></div>
<div id="lang" class="col"><p id="longprog">Lang 0000 Min</p></div>
</div>
<br>
<div class="row">
<div class="col-pixel-width-100">Parameters</div>
<div class="col">Operationele stand</div>
<div class="col">
<div class="switchcontainer">
<form>
<input type="submit" value="Auto">
<input type="hidden" name='"2_HMI".AUTOTEST' value="0">
</form>
<form>
<input type="submit" value="Handmatig">
<input type="hidden" name='"2_HMI".AUTOTEST' value="1">
</form>
<!--<button id="Auto">Auto</button>
<button id="Handmatig">Handmatig</button>-->
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</header>
<body>
<script src="https://code.jquery.com/jquery-3.3.1.js" integrity="sha256-2Kok7MbOyxpgUVvAk/HJ2jigOSYS2auK4Pfzbm7uH60=" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/gh/gitbrent/bootstrap4-toggle@3.4.0/js/bootstrap4-toggle.min.js"></script>
<script type="text/javascript" src="js/custom/main.js"></script>
</body>
</html>
我的CSS：
body {
padding: 0;
margin: 0;
background: #f2f6e9;
}
/*--- navigation bar ---*/
.navbar {
background:#6ab446;
}
.nav-link,
.navbar-brand {
color: #fff;
cursor: pointer;
}
.nav-link {
margin-right: 1em !important;
}
.nav-link:hover {
color: #000;
}
.navbar-collapse {
justify-content: flex-end;
}
.header {
background-image: url('../img/test.png');
background-size: cover;
background-position: center;
position: relative;
}
.overlay {
position: absolute;
min-height: 100%;
min-width: 100%;
left: 0;
top: 0;
background: rgba(0, 0, 0, 0.6);
}
.customTable {
padding-top: 8%;
padding-left: 2%;
width: 98%;
}
.col {
height: 100px;
font-size: 25;
font-weight: bold;
text-align: center;
vertical-align: middle;
line-height: 98px;
border: 1px solid black;
background-color:lightgray;
}
.col-pixel-width-100 {
font-size: 40;
font-weight: bold;
text-align: center;
vertical-align: middle;
line-height: 100px;
flex: 0 0 15%;
background-color:grey;
}
#Auto {
width: 180px;
height: 100%;
}
#Handmatig {
width: 180px;
height: 100%;
}
我希望有人能给我一些提示，我是CSS / HTML / JS的初学者。
4 个答案:
答案 0 :(得分：1)
您的<DIV>文本将包裹在其下方的框中，将white-space: nowrap和.col {}下的DIV添加到您的CSS中.col-pixel-width-100 {}
.col {
height: 100px;
font-size: 25;
font-weight: bold;
text-align: center;
vertical-align: middle;
line-height: 98px;
border: 1px solid black;
background-color:lightgray;
white-space: nowrap;
}
.col-pixel-width-100 {
font-size: 40;
font-weight: bold;
text-align: center;
vertical-align: middle;
line-height: 100px;
flex: 0 0 15%;
background-color:grey;
white-space: nowrap;
}
答案 1 :(得分：1)
您也可以尝试添加“ text-nowrap”类。这是一个bootsrtap类，其作用基本上与Bob Dole上面建议的相同
答案 2 :(得分：1)
您只需为所有必需的列提供一个新类。在这里，我为您编辑了代码
HTML PART
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<!-- title -->
<title>Main Page</title>
<!-- scripts -->
<!-- css -->
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
<link rel="stylesheet" type="text/css" href="css/custom.css">
<link href="https://cdn.jsdelivr.net/gh/gitbrent/bootstrap4-toggle@3.4.0/css/bootstrap4-toggle.min.css" rel="stylesheet">
</head>
<nav class="navbar navbar-expand-md">
<a class="navbar-brand" href="#">
<img src="img/logo.png">
</a>
<button class="navbar-toggler navbar-dark" type="button" data-toggle="collapse" data-target="#main-navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="main-navigation">
<ul class="navbar-nav">
<li class="nav-item">
<a class="nav-link" href="main.html"><h2>Main</h2></a>
</li>
<li class="nav-item">
<a class="nav-link" href="motoren.html"><h2>Motoren</h2></a>
</li>
<li class="nav-item">
<a class="nav-link" href="verwarming.html"><h2>Verwarming</h2></a>
</li>
<li class="nav-item">
<a class="nav-link" href="io1.html"><h2>DI</h2></a>
</li>
<li class="nav-item">
<a class="nav-link" href="io2.html"><h2>DQ</h2></a>
</li>
<li class="nav-item">
<a class="nav-link" href="io3.html"><h2>AI</h2></a>
</li>
<li class="nav-item">
<a class="nav-link" href="alarm.html"><h2>Alarm</h2></a>
</li>
<li class="nav-item">
<a class="nav-link" href="diagnostics.html"><h2>Diagnostics</h2></a>
</li>
<li class="nav-item">
<a class="nav-link" href="parameters.html"><h2>Parameters</h2></a>
</li>
</ul>
</div>
</nav>
<header class="page-header header container-fluid">
<div class="overlay">
<div class="customTable">
<div class="container-fluid">
<div class="container-fluid">
<!-- Control the column width, and how they should appear on different devices -->
<div class="row">
<div class="col-pixel-width-100">Overzicht</div>
<div class="col newclass" id="ovznormaal">Normaal</div>
<div class="col newclass" id="ovzengsave">Energy Save</div>
<div class="col newclass" id="ovzhyg">Hygieniseren</div>
<div class="col newclass" id="ovzhygdone">Hygieniseren Klaar</div>
<div class="col newclass" id="ovzdrleeg">Leeg Draaien</div>
</div>
<br>
<div class="row">
<div class="col-pixel-width-100">Motoren</div>
<div class="col newclass" id="mix1">Mixer 1</div>
<div class="col newclass" id="mix2">Mixer 2 (EC100)</div>
<div class="col newclass" id="ventil">Ventilator</div>
<div class="col newclass" id="percent"><p id="percnum">0 %</p></div>
</div>
<br>
<div class="row">
<div class="col-pixel-width-100">Verwarming</div>
<div class="col newclass">Product Temperatuur</div>
<div class="col newclass"><p id="prodTemp">000.0 C</p></div>
<div class="col newclass">Mat 1 Temperatuur</div>
<div class="col newclass"><p id="m1temp">000.0 C</p></div>
</div>
<br>
<div class="row">
<div class="col-pixel-width-100">IO</div>
<div class="col newclass">Mat 2 Temperatuur</div>
<div class="col newclass"><p id="m2temp">000.0 C</p></div>
<div class="col newclass">Mat 3 Temperatuur</div>
<div class="col"><p id="m3temp">000.0 C</p></div>
</div>
<br>
<div class="row">
<div class="col-pixel-width-100">Alarmen</div>
<div class="col newclass">Verwarming Matten</div>
<div id="mt1" class="col newclass">Mat 1</div>
<div id="mt2" class="col newclass">Mat 2</div>
<div id="mt3"class="col newclass">mat 3</div>
<!--<div class="col"></div>-->
</div>
<br>
<div class="row">
<div class="col-pixel-width-100">Diagnostics</div>
<div class="col newclass">Programma Keuze</div>
<div id="kort" class="col newclass"><p id="shortprog">Kort 0000 Min</p></div>
<div id="lang" class="col newclass"><p id="longprog">Lang 0000 Min</p></div>
</div>
<br>
<div class="row">
<div class="col-pixel-width-100">Parameters</div>
<div class="col newclass">Operationele stand</div>
<div class="col newclass">
<div class="switchcontainer">
<form>
<input type="submit" value="Auto">
<input type="hidden" name='"2_HMI".AUTOTEST' value="0">
</form>
<form>
<input type="submit" value="Handmatig">
<input type="hidden" name='"2_HMI".AUTOTEST' value="1">
</form>
<!--<button id="Auto">Auto</button>
<button id="Handmatig">Handmatig</button>-->
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
CSS PART
body {
padding: 0;
margin: 0;
background: #f2f6e9;
}
/*--- navigation bar ---*/
.navbar {
background:#6ab446;
}
.nav-link,
.navbar-brand {
color: #fff;
cursor: pointer;
}
.nav-link {
margin-right: 1em !important;
}
.nav-link:hover {
color: #000;
}
.navbar-collapse {
justify-content: flex-end;
}
.header {
background-image: url('../img/test.png');
background-size: cover;
background-position: center;
position: relative;
}
.overlay {
position: absolute;
min-height: 100%;
min-width: 100%;
left: 0;
top: 0;
background: rgba(0, 0, 0, 0.6);
}
.customTable {
padding-top: 8%;
padding-left: 2%;
width: 98%;
}
.col {
height: 100px;
font-size: 25;
font-weight: bold;
text-align: center;
vertical-align: middle;
line-height: 98px;
border: 1px solid black;
background-color:lightgray;
}
.col-pixel-width-100 {
font-size: 40;
font-weight: bold;
text-align: center;
vertical-align: middle;
line-height: 100px;
flex: 0 0 15%;
background-color:grey;
}
.newclass {
min-width: 300px;
}
#Auto {
width: 180px;
height: 100%;
}
#Handmatig {
width: 180px;
height: 100%;
}
PS我添加了一个名为“ newclass”的新类，并提供了最小宽度。...请根据需要更改最小宽度
答案 3 :(得分：0)
我认为您的问题在于将line-height用作垂直对齐方式，因为当文本换行时，它以98px的line-height换行。
我首先将其移除，然后使用填充等将其重新对齐。
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