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();     }); });