想用 jquery 获取下面代码中的 ul-li -a 里面的 所有A 标签的 id值 例如得到 thumb_xixi-01 ,thumb_xixi-02
<DIV id=thumbs>
<UL>
<LI class="first btnPrev"><IMG id=play_prev src="images/left.png"></LI>
<LI class=slideshowItem>
<A id=thumb_xixi-01 href="#"><IMG src="images/42766316.jpg" width=90 height=60></A>
</LI>
<LI class=slideshowItem>
<A id=thumb_xixi-02 href="#"><IMG src="images/42813171.jpg" width=90 height=60></A>
</LI>
<LI class=slideshowItem>
<A id=thumb_xixi-03 href="#"><IMG src="images/42813178.jpg" width=90 height=60></A>
</LI>
<LI class=slideshowItem>
<A id=thumb_xixi-04 href="#"><IMG src="images/42813186.jpg" width=90 height=60></A>
</LI>
<LI class=slideshowItem>
<A id=thumb_xixi-05 href="#"><IMG src="images/42766362.jpg" width=90 height=60></A>
</LI>
<LI class=slideshowItem>
<A id=thumb_xixi-06 href="#"><IMG src="images/42766274.jpg" width=90 height=60></A>
</LI>
<LI class="last_img slideshowItem">
<A id=thumb_xixi-07 href="#"><IMG src="images/42766298.jpg" width=90 height=60></A>
</LI>
<LI class="last btnNext"><IMG id=play_next src="images/right.png"></LI>
</UL></DIV>
<DIV id=thumbs>
<UL>
<LI class="first btnPrev"><IMG id=play_prev src="images/left.png"></LI>
<LI class=slideshowItem>
<A id=thumb_xixi-01 href="#"><IMG src="images/42766316.jpg" width=90 height=60></A>
</LI>
<LI class=slideshowItem>
<A id=thumb_xixi-02 href="#"><IMG src="images/42813171.jpg" width=90 height=60></A>
</LI>
<LI class=slideshowItem>
<A id=thumb_xixi-03 href="#"><IMG src="images/42813178.jpg" width=90 height=60></A>
</LI>
<LI class=slideshowItem>
<A id=thumb_xixi-04 href="#"><IMG src="images/42813186.jpg" width=90 height=60></A>
</LI>
<LI class=slideshowItem>
<A id=thumb_xixi-05 href="#"><IMG src="images/42766362.jpg" width=90 height=60></A>
</LI>
<LI class=slideshowItem>
<A id=thumb_xixi-06 href="#"><IMG src="images/42766274.jpg" width=90 height=60></A>
</LI>
<LI class="last_img slideshowItem">
<A id=thumb_xixi-07 href="#"><IMG src="images/42766298.jpg" width=90 height=60></A>
</LI>
<LI class="last btnNext"><IMG id=play_next src="images/right.png"></LI>
</UL></DIV>
function(){
var ids= $(this).attr("id");
//alert(ids);
})
});
var list=$("ul li a");
list.each(function(){alert(this.id);})