急！请高手帮帮忙啊!

Question

前台：

<ul>
<li id="l1" runat="server">sdf</li>
<li id="l2" runat="server">sdf</li>
<li id="l3" runat="server">sdf</li>
<li id="l4" runat="server">sdf</li>
<li id="l5" runat="server">sdf</li>
<li id="l6" runat="server">sdf</li>
</ul>

后台如何循环将这些li标签隐藏呢？急啊！！！！

Answer 1

var list = container.Controls.OfType<HtmlGenericControl>().Where(c => c.TagName == "li");foreach (var li in list) {&nbsp; li.Attributes["display"] = "none";}其中的container应为这些li的上级第一个有runat="server"标签的元素

Answer 2

用JQuery类似的Javascript类库，在客户端操作吧。//JQuery代码//pID为ul的父元素的ID$('#pID ul li').each(function(i){ &nbsp; &nbsp;if(i>60-10){ &nbsp; &nbsp; &nbsp; &nbsp;$(this).hide(); &nbsp; &nbsp;}});