我有幾個表具有相同的類,每個都有2行。我想給第二行的每個表中的td元素一個特定的類,但是我這樣做的方式只能用於第一個表,並且我不知道爲什麼。幾個表具有相同的類,只有第一個表中的行受到影響,爲什麼?
$('#main table.asseenin_table tr:eq(1) td').addClass('asi_second');
只有FIRST表中第二行的td元素得到這個類,其他表沒有。
<table class="asseenin_table">
<tr>
<td><a href="#"><img src="images/asseenin/1.jpg" /></a></td>
<td><a href="#"><img src="images/asseenin/2.jpg" /></a></td>
<td><a href="#"><img src="images/asseenin/3.jpg" /></a></td>
<td><a href="#"><img src="images/asseenin/4.jpg" /></a></td>
<td><a href="#"><img src="images/asseenin/5.jpg" /></a></td>
</tr>
<tr>
<td>
<a href="#"><img src="images/asseenin/thumbs/thumb.jpg" /></a>
<a href="#"><img src="images/asseenin/thumbs/thumb.jpg" /></a>
<a href="#"><img src="images/asseenin/thumbs/thumb.jpg" /></a>
</td>
<td>
<a href="#"><img src="images/asseenin/thumbs/thumb.jpg" /></a>
<a href="#"><img src="images/asseenin/thumbs/thumb.jpg" /></a>
<a href="#"><img src="images/asseenin/thumbs/thumb.jpg" /></a>
</td>
<td>
<a href="#"><img src="images/asseenin/thumbs/thumb.jpg" /></a>
<a href="#"><img src="images/asseenin/thumbs/thumb.jpg" /></a>
<a href="#"><img src="images/asseenin/thumbs/thumb.jpg" /></a>
</td>
<td>
<a href="#"><img src="images/asseenin/thumbs/thumb.jpg" /></a>
<a href="#"><img src="images/asseenin/thumbs/thumb.jpg" /></a>
<a href="#"><img src="images/asseenin/thumbs/thumb.jpg" /></a>
</td>
<td>
<a href="#"><img src="images/asseenin/thumbs/thumb.jpg" /></a>
<a href="#"><img src="images/asseenin/thumbs/thumb.jpg" /></a>
<a href="#"><img src="images/asseenin/thumbs/thumb.jpg" /></a>
</td>
</tr>
</table>
<table class="asseenin_table">
<tr>
<td><a href="#"><img src="images/asseenin/6.jpg" /></a></td>
<td><a href="#"><img src="images/asseenin/7.jpg" /></a></td>
<td><a href="#"><img src="images/asseenin/8.jpg" /></a></td>
<td><a href="#"><img src="images/asseenin/9.jpg" /></a></td>
<td><a href="#"><img src="images/asseenin/10.jpg" /></a></td>
</tr>
<tr>
<td>
<a href="#"><img src="images/asseenin/thumbs/thumb.jpg" /></a>
<a href="#"><img src="images/asseenin/thumbs/thumb.jpg" /></a>
<a href="#"><img src="images/asseenin/thumbs/thumb.jpg" /></a>
</td>
<td>
<a href="#"><img src="images/asseenin/thumbs/thumb.jpg" /></a>
<a href="#"><img src="images/asseenin/thumbs/thumb.jpg" /></a>
<a href="#"><img src="images/asseenin/thumbs/thumb.jpg" /></a>
</td>
<td>
<a href="#"><img src="images/asseenin/thumbs/thumb.jpg" /></a>
<a href="#"><img src="images/asseenin/thumbs/thumb.jpg" /></a>
<a href="#"><img src="images/asseenin/thumbs/thumb.jpg" /></a>
</td>
<td>
<a href="#"><img src="images/asseenin/thumbs/thumb.jpg" /></a>
<a href="#"><img src="images/asseenin/thumbs/thumb.jpg" /></a>
<a href="#"><img src="images/asseenin/thumbs/thumb.jpg" /></a>
</td>
<td>
<a href="#"><img src="images/asseenin/thumbs/thumb.jpg" /></a>
<a href="#"><img src="images/asseenin/thumbs/thumb.jpg" /></a>
<a href="#"><img src="images/asseenin/thumbs/thumb.jpg" /></a>
</td>
</tr>
</table>
把一些HTML發佈。 – 2013-03-14 10:13:56