jquery通過a标簽擷取其上一級tr标簽

<tr>

<td>a</td>

<td>上海市</td>

<td>市轄區</td>

<td>2014-05-30</td>

<td>2014-05-31</td>

<td>2219</td>

<td>0</td>

<td>

<a id = "queryBtn" data-id = "a" class = "action-btn">檢視</a>

</td>

</tr>