jquery后代选择器问题

Question

下面的代码选择<td>其中我想选择一个<a>标记。我怎样才能得到<a>？

var refresh_link = $(this).parent().next().next() 

标记：当我点击TEXT LINK AI要选择的文本链路B

<tr> 
     <!-- product id --> 
     <td>6005</td> 

     <!-- product name --> 
     <td>    
     Bla bla text<br /> 
     </td> 

     <!-- monthly or daily price --> 
     <td> 
     270.0&euro;/mois 
     </td> 

     <!-- quantity + hidden field with the rowid + hidden field with original price at pageload --> 
     <td>  
     TEXT LINK A 
     </td> 

     <!-- rental duration --> 
     <td> 
     bla 
     </td> 

     <!-- refresh/update cart quantity or duration --> 

     <td><a id="1" href='#'>bla</a></td> 

     <!-- total price calculated --> 
     <td class='price_tot'> 
     TEXT LINK B 
     </td> 

     <!-- send to trash --> 
     <td><a href='#'>trash</a></td> 

    </tr> 

Answer 1

如何：

var refresh_link = $(this).parent().next().next().find('a');