Html 引导中所有表行元素垂直居中
我似乎无法垂直对齐引导表行中所有不同类型的元素。我希望“选择”下拉列表、说明文本和按钮都垂直居中显示。我需要做什么来解决这个问题 代码如下:Html 引导中所有表行元素垂直居中,html,css,twitter-bootstrap,bootstrap-4,Html,Css,Twitter Bootstrap,Bootstrap 4,我似乎无法垂直对齐引导表行中所有不同类型的元素。我希望“选择”下拉列表、说明文本和按钮都垂直居中显示。我需要做什么来解决这个问题 代码如下: <!doctype html> <html lang="en"> <head> <!-- Required meta tags --> <meta charset="utf-8"> <meta name="viewport" content="width=dev
<!doctype html>
<html lang="en">
<head>
<!-- Required meta tags -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<!-- Bootstrap 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">
<title>testing...</title>
<style>
td {
height: 1em;
vertical-align: middle;
}
</style>
</head>
<body>
<div style="margin-left: 0px">
<table class="table table-striped table-hover">
<colgroup>
<col span="1" style="width: 4em">
<col span="1" style="width: 15em">
<col span="1" style="width: 4em">
</colgroup>
<tbody>
<tr scope="row"><td>
<select class="form-control" id="qty">
<option>0</option>
<option>1</option>
<option>2</option>
<option>3</option>
</select>
</td><td>Apples</td><td>10lb</td><td><button type="button" class="btn btn-primary btn-sm">Add</button></td></tr>
</table>
<!-- Optional JavaScript -->
<!-- jQuery first, then Popper.js, then Bootstrap JS -->
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" 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>
</body>
</html>
测试。。。
运输署{
高度:1米;
垂直对齐:中间对齐;
}
0
1.
2.
3.
应用程序10lbadd
0
1.
2.
3.
应用程序10lbadd
设置垂直对齐:中间
到.table类表格数据
.table td {
height: 1em;
vertical-align: middle;
}
测试。。。
.表td{
高度:1米;
垂直对齐:中间对齐;
}
0
1.
2.
3.
苹果
10磅
添加
.table td {
height: 1em;
vertical-align: middle;
}