我怎么能设置为<表> 100%的宽度,只把里面<tbody>垂直滚动一些高度?
table {
width: 100%;
display:block;
}
thead {
display: inline-block;
width: 100%;
height: 20px;
}
tbody {
height: 200px;
display: inline-block;
width: 100%;
overflow: auto;
}
<table>
<thead>
<tr>
<th>Head 1</th>
<th>Head 2</th>
<th>Head 3</th>
<th>Head 4</th>
<th>Head 5</th>
</tr>
</thead>
<tbody>
<tr>
<td>Content 1</td>
<td>Content 2</td>
<td>Content 3</td>
<td>Content 4</td>
<td>Content 5</td>
</tr>
</tbody>
</table>
我想避免添加一些额外的div,我想要的只是这样一个简单的表,当我试图改变显示,表布局,位置和CSS表中的更多东西时,100%宽度只在px中固定宽度工作不好。
在下面的解决方案中,表占用了100%的父容器,不需要绝对大小。它是纯CSS,使用flex布局。
这是它的样子:
可能的缺点:
垂直滚动条总是可见的,不管它是否是必需的;
表格布局是固定的-列不会根据内容宽度调整大小(你仍然可以显式地设置任何你想要的列宽度);
有一个绝对大小——滚动条的宽度,对于我能够检查的浏览器来说,它大约是0.9em。
HTML(缩短):
<div class="table-container">
<table>
<thead>
<tr>
<th>head1</th>
<th>head2</th>
<th>head3</th>
<th>head4</th>
</tr>
</thead>
<tbody>
<tr>
<td>content1</td>
<td>content2</td>
<td>content3</td>
<td>content4</td>
</tr>
<tr>
<td>content1</td>
<td>content2</td>
<td>content3</td>
<td>content4</td>
</tr>
...
</tbody>
</table>
</div>
CSS,为了清晰起见省略了一些装饰:
.table-container {
height: 10em;
}
table {
display: flex;
flex-flow: column;
height: 100%;
width: 100%;
}
table thead {
/* head takes the height it requires,
and it's not scaled when table is resized */
flex: 0 0 auto;
width: calc(100% - 0.9em);
}
table tbody {
/* body takes all the remaining available space */
flex: 1 1 auto;
display: block;
overflow-y: scroll;
}
table tbody tr {
width: 100%;
}
table thead, table tbody tr {
display: table;
table-layout: fixed;
}
jsfiddle的完整代码
相同的代码在LESS,所以你可以混合在:
.table-scrollable() {
@scrollbar-width: 0.9em;
display: flex;
flex-flow: column;
thead,
tbody tr {
display: table;
table-layout: fixed;
}
thead {
flex: 0 0 auto;
width: ~"calc(100% - @{scrollbar-width})";
}
tbody {
display: block;
flex: 1 1 auto;
overflow-y: scroll;
tr {
width: 100%;
}
}
}
CSS-only
Chrome, Firefox, Edge(和其他常青树浏览器)
简单位置:粘;上图:0;第th元素:
/* Fix table head */
.tableFixHead { overflow: auto; height: 100px; }
.tableFixHead th { position: sticky; top: 0; }
/* Just common table stuff. */
table { border-collapse: collapse; width: 100%; }
th, td { padding: 8px 16px; }
th { background:#eee; }
<div class="tableFixHead">
<table>
<thead>
<tr><th>TH 1</th><th>TH 2</th></tr>
</thead>
<tbody>
<tr><td>A1</td><td>A2</td></tr>
<tr><td>B1</td><td>B2</td></tr>
<tr><td>C1</td><td>C2</td></tr>
<tr><td>D1</td><td>D2</td></tr>
<tr><td>E1</td><td>E2</td></tr>
</tbody>
</table>
</div>
PS:如果你需要边界的TH元素TH {box-shadow: 1px 1px 0 #000;Border-top: 0;}将会有帮助(因为默认的边框不会在滚动上正确绘制)。
对于上面的一个变体,为了适应IE11,只使用了一点JS,请参阅下面的答案:固定标题和可滚动正文
在制作body & head显示块后,添加一个固定宽度到td,可以很好地工作,我们也可以使用slimscroll插件使滚动条美观。
<!DOCTYPE html>
<html>
<head>
<title> Scrollable table </title>
<style>
body {
font-family: sans-serif;
font-size: 0.9em;
}
table {
border-collapse: collapse;
border-bottom: 1px solid #ddd;
}
thead {
background-color: #333;
color: #fff;
}
thead,tbody {
display: block;
}
th,td {
padding: 8px 10px;
border: 1px solid #ddd;
width: 117px;
box-sizing: border-box;
}
tbody {
height: 160px;
overflow-y: scroll
}
</style>
</head>
<body>
<table class="example-table">
<thead>
<tr>
<th> Header 1 </th>
<th> Header 2 </th>
<th> Header 3 </th>
<th> Header 4 </th>
</tr>
</thead>
<tbody>
<tr>
<td> Row 1- Col 1 </td>
<td> Row 1- Col 2 </td>
<td> Row 1- Col 3 </td>
<td> Row 1- Col 4 </td>
</tr>
<tr>
<td> Row 2- Col 1 </td>
<td> Row 2- Col 2 </td>
<td> Row 2- Col 3 </td>
<td> Row 2- Col 4 </td>
</tr>
<tr>
<td> Row 3- Col 1 </td>
<td> Row 3- Col 2 </td>
<td> Row 3- Col 3 </td>
<td> Row 3- Col 4 </td>
</tr>
<tr>
<td> Row 4- Col 1 </td>
<td> Row 4- Col 2 </td>
<td> Row 4- Col 3 </td>
<td> Row 4- Col 4 </td>
</tr>
<tr>
<td> Row 5- Col 1 </td>
<td> Row 5- Col 2 </td>
<td> Row 5- Col 3 </td>
<td> Row 5- Col 4 </td>
</tr>
<tr>
<td> Row 6- Col 1 </td>
<td> Row 6- Col 2 </td>
<td> Row 6- Col 3 </td>
<td> Row 6- Col 4 </td>
</tr>
<tr>
<td> Row 7- Col 1 </td>
<td> Row 7- Col 2 </td>
<td> Row 7- Col 3 </td>
<td> Row 7- Col 4 </td>
</tr>
<tr>
<td> Row 8- Col 1 </td>
<td> Row 8- Col 2 </td>
<td> Row 8- Col 3 </td>
<td> Row 8- Col 4 </td>
</tr>
<tr>
<td> Row 9- Col 1 </td>
<td> Row 9- Col 2 </td>
<td> Row 9- Col 3 </td>
<td> Row 9- Col 4 </td>
</tr>
<tr>
<td> Row 10- Col 1 </td>
<td> Row 10- Col 2 </td>
<td> Row 10- Col 3 </td>
<td> Row 10- Col 4 </td>
</tr>
<tr>
<td> Row 11- Col 1 </td>
<td> Row 11- Col 2 </td>
<td> Row 11- Col 3 </td>
<td> Row 11- Col 4 </td>
</tr>
<tr>
<td> Row 12- Col 1 </td>
<td> Row 12- Col 2 </td>
<td> Row 12- Col 3 </td>
<td> Row 12- Col 4 </td>
</tr>
<tr>
<td> Row 13- Col 1 </td>
<td> Row 13- Col 2 </td>
<td> Row 13- Col 3 </td>
<td> Row 13- Col 4 </td>
</tr>
<tr>
<td> Row 14- Col 1 </td>
<td> Row 14- Col 2 </td>
<td> Row 14- Col 3 </td>
<td> Row 14- Col 4 </td>
</tr>
<tr>
<td> Row 15- Col 1 </td>
<td> Row 15- Col 2 </td>
<td> Row 15- Col 3 </td>
<td> Row 15- Col 4 </td>
</tr>
<tr>
<td> Row 16- Col 1 </td>
<td> Row 16- Col 2 </td>
<td> Row 16- Col 3 </td>
<td> Row 16- Col 4 </td>
</tr>
</tbody>
</table>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jQuery-slimScroll/1.3.8/jquery.slimscroll.min.js"></script>
<script>
$('.example-table tbody').slimscroll({
height: '160px',
alwaysVisible: true,
color: '#333'
})
</script>
</body>
</html>
在下面的解决方案中,表占用了100%的父容器,不需要绝对大小。它是纯CSS,使用flex布局。
这是它的样子:
可能的缺点:
垂直滚动条总是可见的,不管它是否是必需的;
表格布局是固定的-列不会根据内容宽度调整大小(你仍然可以显式地设置任何你想要的列宽度);
有一个绝对大小——滚动条的宽度,对于我能够检查的浏览器来说,它大约是0.9em。
HTML(缩短):
<div class="table-container">
<table>
<thead>
<tr>
<th>head1</th>
<th>head2</th>
<th>head3</th>
<th>head4</th>
</tr>
</thead>
<tbody>
<tr>
<td>content1</td>
<td>content2</td>
<td>content3</td>
<td>content4</td>
</tr>
<tr>
<td>content1</td>
<td>content2</td>
<td>content3</td>
<td>content4</td>
</tr>
...
</tbody>
</table>
</div>
CSS,为了清晰起见省略了一些装饰:
.table-container {
height: 10em;
}
table {
display: flex;
flex-flow: column;
height: 100%;
width: 100%;
}
table thead {
/* head takes the height it requires,
and it's not scaled when table is resized */
flex: 0 0 auto;
width: calc(100% - 0.9em);
}
table tbody {
/* body takes all the remaining available space */
flex: 1 1 auto;
display: block;
overflow-y: scroll;
}
table tbody tr {
width: 100%;
}
table thead, table tbody tr {
display: table;
table-layout: fixed;
}
jsfiddle的完整代码
相同的代码在LESS,所以你可以混合在:
.table-scrollable() {
@scrollbar-width: 0.9em;
display: flex;
flex-flow: column;
thead,
tbody tr {
display: table;
table-layout: fixed;
}
thead {
flex: 0 0 auto;
width: ~"calc(100% - @{scrollbar-width})";
}
tbody {
display: block;
flex: 1 1 auto;
overflow-y: scroll;
tr {
width: 100%;
}
}
}