删除具有空属性的TD

Question

<table><tr>
<td class="delete" new="1">1</td>
<td class="delete" new="2">2</td>
<td class="delete" new="">3</td>
<td class="delete" new="5">4</td>
<td class="delete" new="6">5</td>
</tr>
</table>

$('.delete').remove();

如何删除TD属性new =""(null)？

现场示例: http ://jsfiddle.net/xhvMd/

Answer 1

$('.delete[new=""]').remove();