Pet*_*ter 2 jquery css-selectors
我正在使用jquery数据表生成html表.我设置了一个回调来为链接创建一个额外的列(编辑,删除等...).
我设置了一个绑定功能来检测点击,这是有效的.
我遇到的问题是在单击时选择最近一行的第一列的文本/值.
这是绑定到类并检测到单击的片段.
$(".drop").bind('click', function(e)
{
var val = $(e.target).closest('td:first').text();
alert(val);
});
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生成后的HTML表格
<tbody>
<tr class="odd">
<td>doug@thisisatest.org</td>
<td>doug@email.com</td>
<td>1000012342015292781</td>
<td><a href="#" class="drop">Delete</a></td>
</tr>
<tr class="even">
<td>cameron@email.com</td>
<td></td>
<td></td>
<td><a href="#" class="drop">Delete</a></td>
</tr>
<tr class="odd">
<td></td>
<td>jeniper@yay.com</td>
<td>1734001234268</td>
<td><a href="#" class="drop">Delete</a></td>
</tr>
<tr class="even">
<td>test@iaretester.com</td>
<td></td>
<td></td>
<td><a href="#" class="drop">Delete</a></td>
</tr>
<tr class="odd">
<td></td>
<td>dou@blah.com</td>
<td>10000201142345292781</td>
<td><a href="#" class="drop">Delete</a></td>
</tr>
<tr class="even">
<td>delze@tester.net</td>
<td></td>
<td></td>
<td><a href="#" class="drop">Delete</a></td>
</tr>
<tr class="odd">
<td>boo@boo.com</td>
<td></td>
<td></td>
<td><a href="#" class="drop">Delete</a></td>
</tr>
<tr class="even">
<td>petroz@ouch.com</td>
<td>petroz@test.com</td>
<td>100000723143211905</td>
<td><a href="#" class="drop">Delete</a></td>
</tr>
<tr class="odd">
<td>helze@arg.com</td>
<td></td>
<td></td>
<td><a href="#" class="drop">Delete</a></td>
</tr>
<tr class="even">
<td></td>
<td>cameron@test.com</td>
<td>8197906212343</td>
<td><a href="#" class="drop">Delete</a></td>
</tr>
</tbody>
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这应该这样做:
var val = $(e.target).closest('td').siblings(':first-child').text();
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现场演示: http ://jsfiddle.net/simevidas/JZwxD/