急求jquery有关问题

2013-08-11

急求jquery问题htmllidiv classNewsIMGimgsrcAdmin/FileUpload/20130719104147.jpg//divdi

急求jquery问题
html


<li>
        <div class="NewsIMG"><img  src="Admin/FileUpload/20130719104147.jpg"/></div>
        <div  class="NewsTI"  > 
            1112
      </div>
        </div>
        <div class="NewsTIB"></div>     <div class="NewsTIA">查看详细</div>           
</li>
         
 <li>
        <div class="NewsIMG"><img  src="Admin/FileUpload/20130719103609.jpg"/></div>
        <div  class="NewsTI"  > 
          22223
       </div>
        </div>
        <div class="NewsTIB"></div>     <div class="NewsTIA">查看详细</div>           
  </li>

jquery


<script type="text/javascript">
        $(function () {
            $(".NewsTIA").each(function (index, item) {
                $(this).click(function () {
                    if($(this).text() == "查看详细")
                    {
                        $(this).text("关闭详细");
                        $(".NewsTII").eq(index).removeClass().addClass("01");
                    }else
                    {
                        $(this).text("查看详细") 
 
                        $(".01").eq(index).addClass("NewsTII");
                    }
                });
            });
        });
    </script>

其实就是点击对应的查看详细就展开，点击关闭详细就关闭。。。。。可是好像这种addclass，removeclass方法有问题啊，在线急求
[解决办法]
.addClass("01")

样式首字母不能为数字

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急求jquery有关问题