隐藏某一行这个相对简单点，但是隐藏某一列感觉写起来很复杂啊？求指点

Question

html:<table>     <tr>         <td>col 1</td>         <td>col 2</td>         <td>col 3</td>         <td>col 4</td>     </tr>     <tr>         <td>col 1</td>         <td>col 2</td>         <td>col 3</td>         <td>col 4</td>     </tr>     <tr>         <td>col 1</td>         <td>col 2</td>         <td>col 3</td>         <td>col 4</td>     </tr>     <tr>         <td>col 1</td>         <td>col 2</td>         <td>col 3</td>         <td>col 4</td>     </tr></table>css:table {    margin: 10px; }td {    border: 1px solid #396;    padding: 10px; }

Answer 1

如果你要删掉第一行，下面这行就行

$(document).ready(function(){
    $("table tr td:nth-child(1)").each(function(){
        $(this).remove();
    });
});