jquery – 需要在页面上每个ul的末尾添加一个>

<div class="sfmg-thumbs-wrapper" style="width: 67px;">
<ul>
<li class="active"><a href="#"><img width="20" height="20" alt="Photo Title Here 1" src="images/temp/portfolioImage1.jpg"></a></li> 
<li class=""><a href="#"><img width="20" height="20" alt="Photo Title Here 2" src="images/temp/portfolioImage2.jpg"></a></li>
<li class=""><a href="#"><img width="20" height="20" alt="Photo Title Here 3" src="images/temp/portfolioImage3.jpg"></a></li>
<li class=""><a href="#"><img width="20" height="20" alt="Photo Title Here 4" src="images/temp/portfolioImage4.jpg"></a></li>
</ul>
</div>

<div class="sfmg-thumbs-wrapper" style="width: 67px;">
<ul>
<li class="active"><a href="#"><img width="20" height="20" alt="Photo Title Here 1" src="images/temp/portfolioImage1.jpg"></a></li> 
<li class=""><a href="#"><img width="20" height="20" alt="Photo Title Here 2" src="images/temp/portfolioImage2.jpg"></a></li>
<li class=""><a href="#"><img width="20" height="20" alt="Photo Title Here 3" src="images/temp/portfolioImage3.jpg"></a></li>
<li class=""><a href="#"><img width="20" height="20" alt="Photo Title Here 4" src="images/temp/portfolioImage4.jpg"></a></li>
</ul>
</div>

我需要在每个div的末尾插入一个LI标签.这是我使用的jquery：

$('.sfmg-thumbs-wrapper').each(function() {
$('.sfmg-thumbs-wrapper').find('.sfmg-thumbs-wrapper li:last').appendTo('<li class="info"/>');
});

这不起作用.在此先感谢您的帮助！

$('.sfmg-thumbs-wrapper ul').append('<li class="info"/>')