用css给tbody加垂直滚动条的具体思路及样式代码

思路就是

1，把tbody设置成display:block，然后就对其高度设置一个固定值，overflow设置成auto。

2，把thead的tr设置成display:block。

3，因为都设置成block所以要给td手动添加宽度 width:200px

代码如下：

复制代码代码如下:

Id	Name	Category	MonthAmount	hasBackUp	score
23	South Bearing	Glass/Material	1234444	TRUE	3456.00
23	South Bearing	Glass/Material	1234444	TRUE	3456.00
23	South Bearing	Glass/Material	1234444	TRUE	3456.00
23	South Bearing	Glass/Material	1234444	TRUE	3456.00
23	South Bearing	Glass/Material	1234444	TRUE	3456.00
23	South Bearing	Glass/Material	1234444	TRUE	3456.00
23	South Bearing	Glass/Material	1234444	TRUE	3456.00
23	South Bearing	Glass/Material	1234444	TRUE	3456.00
23	South Bearing	Glass/Material	1234444	TRUE	3456.00
23	South Bearing	Glass/Material	1234444	TRUE	3456.00
23	South Bearing	Glass/Material	1234444	TRUE	3456.00

css

复制代码代码如下:
.table thead tr {
display:block;
}
.table tbody {
display: block;
height: 200px;
overflow: auto;
}
.table th {
width:20%;
}
.table td {
width:20%;
}