前臺:<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>后臺如何循環(huán)將這些li標(biāo)簽隱藏呢?急?。。。?!
急!請高手幫幫忙啊!
繁華開滿天機(jī)
2018-10-10 05:06:44