用于在表中隐藏多个列的CSS [英] CSS for hiding multiple columns in a table

问题描述

我有一个类似于下面在SharePoint网站中所示的表。我不能修改表，因为它是动态生成的，但我可以添加外部CSS来覆盖它的样式。我需要显示只有第二列，隐藏第一，第三和第四列。

I have a table similar to the one illustrated below in a SharePoint site. I cannot modify the table as it is generated dynamically but I can add external CSS to override its style. I am required to show only second column and hide first, third and fourth column.

隐藏第一列的伪类是

table#student tr td:first-child { display: none; }

请帮我伪类或任何其他技巧隐藏第三和第四列。

Please help me with pseudo class or any other trick to hide third and forth column.

<table id="student">
    <tr>
        <td>Role</td>
        <td>Merin</td>
        <td>Nakarmi</td>
        <td>30</td>
    <tr>
        <td>Role</td>
        <td>Tchelen</td>
        <td>Lilian</td>
        <td>22</td>
    </tr>
    <tr>
        <td>Role</td>
        <td>Suraj</td>
        <td>Shrestha</td>
        <td>31</td>
    </tr>
</table>

推荐答案

CSS3：

table#student td {
   display: none;
}
table#student td:nth-child(2) {
   display: block;
}

使用 nth-child 选择器来取消隐藏每一行的第二个< td> ，有效地显示第二列。

Use nth-child selector to un-hide the 2nd <td> of every row, effectively showing the 2nd column.

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