效果演示：此效果需要鼠标点击才能实现切换。
<!-- 引用时保留下原创作者喽,尊重任何一位原创作者,促进中国互联网进程 Editor:weasle Email:weasle@163.com QQ:112011531 --> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html;charset=gb2312" /> <title>简洁Tab</title> <style type="text/css"> <!-- body,div,ul,li{ padding:0; text-align:center; } body{ font:12px "宋体"; text-align:center; } a:link{ color:#00F; text-decoration:none; } a:visited { color: #00F; text-decoration:none; } a:hover { color: #c00; text-decoration:underline; } ul{ list-style:none;} /*选项卡1*/ #Tab1{ width:460px; margin:0px; padding:0px; margin:0 auto;} /*选项卡2*/ #Tab2{ width:576px; margin:0px; padding:0px; margin:0 auto;} /*菜单class*/ .Menubox { width:100%; background:url(http://www.jb51.net/upload/small/20079299441652.gif); height:28px; line-height:28px; } .Menubox ul{ margin:0px; padding:0px; } .Menubox li{ float:left; display:block; cursor:pointer; width:114px; text-align:center; color:#949694; font-weight:bold; } .Menubox li.hover{ padding:0px; background:#fff; width:116px; border-left:1px solid #A8C29F; border-top:1px solid #A8C29F; border-right:1px solid #A8C29F; background:url(http://www.jb51.net/upload/small/200792994426548.gif); color:#739242; font-weight:bold; height:27px; line-height:27px; } .Contentbox{ clear:both; margin-top:0px; border:1px solid #A8C29F; border-top:none; height:181px; text-align:center; padding-top:8px; } --> </style> <script> <!-- /*第一种形式 第二种形式 更换显示样式*/ function setTab(name,cursel,n){ for(i=1;i<=n;i++){ var menu=document.getElementById(name+i); var con=document.getElementById("con_"+name+"_"+i); menu.className=i==cursel?"hover":""; con.style.display=i==cursel?"block":"none"; } } //--> </script> </head> <body> <div id="Tab1"> <div class="Menubox"> <ul> <li id="one1" onclick="setTab('one',1,4)" class="hover">新闻1</li> <li id="one2" onclick="setTab('one',2,4)" >新闻2</li> <li id="one3" onclick="setTab('one',3,4)">新闻3</li> <li id="one4" onclick="setTab('one',4,4)">新闻4</li> </ul> </div> <div class="Contentbox"> <div id="con_one_1" class="hover">新闻列表1</div> <div id="con_one_2" style="display:none">新闻列表2</div> <div id="con_one_3" style="display:none">新闻列表3</div> <div id="con_one_4" style="display:none">新闻列表4</div> </div> </div> <div id="Tab2"> <div class="Menubox"> <ul> <li id="two1" onclick="setTab('two',1,4)" class="hover">新闻1</li> <li id="two2" onclick="setTab('two',2,4)" >新闻2</li> <li id="two3" onclick="setTab('two',3,4)">新闻3</li> <li id="two4" onclick="setTab('two',4,4)">新闻4</li> </ul> </div> <div class="Contentbox"> <div id="con_two_1" >新闻列表1</div> <div id="con_two_2" style="display:none">新闻列表2</div> <div id="con_two_3" style="display:none">新闻列表3</div> <div id="con_two_4" style="display:none">新闻列表4</div> </div> </div> </body>