Ajax标签导航效果
注：本文
来自：
蓝色理想
，文责版权均属于原作者。
本文代码最终效果演示
（点击这里）
function.js
<!--function getObject(objectId) ...{ if(document.getElementById && document.getElementById(objectId)) ...{ // W3C DOM return document.getElementById(objectId); } else if (document.all && document.all(objectId)) ...{ // MSIE 4 DOM return document.all(objectId); } else if (document.layers && document.layers[objectId]) ...{ // NN 4 DOM.. note: this won't find nested layers return document.layers[objectId]; } else ...{ return false; }}var responsecont;var xmlHttp;var requestType;var newsstring;function CreateXMLHttpRequest()...{ // Initialize Mozilla XMLHttpRequest object if (window.XMLHttpRequest)...{ xmlHttp = new XMLHttpRequest(); } // Initialize for IE/Windows ActiveX version else if (window.ActiveXObject) ...{ try...{ xmlHttp = new ActiveXObject("Msxml2.XMLHTTP.3.0"); } catch (e)...{ try...{ xmlHttp = new ActiveXObject("Microsoft.XMLHTTP"); } catch (e)...{newsstring = "服务器繁忙,请稍后重新连接！";} } }}function getnews(tagid,x)...{ var url = tagid+'_'+x+'.htm'; requestType = tagid; CreateXMLHttpRequest(); xmlHttp.onreadystatechange = processRequestChange; xmlHttp.open("GET", url, true); xmlHttp.setRequestHeader("If-Modified-Since","0"); xmlHttp.send(null); }function processRequestChange()...{ // only if xmlHttp shows "complete" if (xmlHttp.readyState == 4)...{ // only http 200 to process if (window.location.href.indexOf("http")==-1 || xmlHttp.status == 200)...{ newsstring = xmlHttp.responseText; //inject centent to tab-pane shownews(requestType,newsstring); } }}function shownews(requestType,newsstring)...{//<![CDATA[ responsecont = getObject(requestType+'_cnt'); responsecont.innerHTML = newsstring;//]]>}function TabNews(tagid,x)...{ for (var i=1;i<=7;i+=2) ...{ if (i == x) ...{ getObject(tagid+i).className="tabactive"+i; if(i!=1)...{ getObject(tagid+(i-1)).style.display="none"; if(i!=7)...{ getObject(tagid+(i+1)).style.display="none"; } } if(i==1)...{ getObject(tagid+"2").style.display="none"; } try...{ getnews(tagid,i); } catch(e)...{ alert(e); } } else ...{ getObject(tagid+i).className=""; if(i!=7)...{ getObject(tagid+(i+1)).style.display="block"; } } }}//-->
style.css
body{...}{ margin: 0;padding: 0;background: #FFF;color: #000;font: normal 12px 宋体,arial,sans-serif;text-align: left;}div,form,ul,ol,li,span,p {...}{border: 0;margin: 0;padding: 0;}/**//*链接样式*/a:link{...}{color: #000;text-decoration: none;}a:visited{...}{color: #000;text-decoration: none;}a:hover{...}{color: #16387C;text-decoration: underline;}/**//*清除float*/.clear{...}{ clear: both; font-size:1px; visibility: hidden; }/**//*空格*/.blank2{...}{font-size: 1px;height: 2px;margin: 0 auto;width: 962px;}.blank5{...}{font-size: 1px;height: 5px;margin: 0 auto;width: 950px;}.sblank2{...}{font-size: 1px;height: 2px;margin: 0 auto;width: 100px;}.sblank3{...}{font-size: 1px;height: 3px;margin: 0 auto;width: 100px;}.sblank5{...}{font-size: 1px;height: 5px;margin: 0 auto;width: 400px;}.sblank7{...}{font-size: 1px;height: 7px;margin: 0 auto;width: 400px;}/**//*边距*/.margin-right{...}{margin-right: 6px;}.margin-right-left{...}{margin-right: 3px; margin-left:3px;}/**//*字体颜色*/.fcborange{...}{color: #F0741A;font: bold 12px arial,sans-serif;}.fcred{...}{color:#FF0000;}.fcwhite{...}{color:#FFF;font:normal 13px 宋体,arial,sans-serif;letter-spacing:1px;}/**//*新闻标签导航*/.news_tabsnav{...}{ background: url(../images/tab_bg.gif) #FFF left top repeat-x; border: solid #B0BEC7; border-width: 0 1px 0 1px; height: 22px; margin: 0 auto; padding: 0; width: 506px;}.news_tabsnav .tabsmenu{...}{ height: 22px;}.news_tabsnav .tab_sline {...}{ padding-top: 3px; width: 2px;}.news_tabsnav li {...}{ color: #18397C; display: inline; float: left; font: normal 12px 宋体,arial,sans-serif; letter-spacing: 1px; list-style-type: none; margin: 0; padding-top: 4px; text-align: center; width: 120px;}/**//*导航菜单点击后的样式*/.news_tabsnav .tabactive1{...}{ background: url(../images/tab_active1.gif); color: #F26400; font: bold 12px 宋体,arial,sans-serif; height: 18px; letter-spacing: 1px; padding-top: 4px; text-align: center; width: 120px;}.news_tabsnav .tabactive3{...}{ background: url(../images/tab_active2.gif); color: #F26400; font: bold 12px 宋体,arial,sans-serif; height: 18px; letter-spacing: 1px; padding-top: 4px; text-align: center; width: 120px;}.news_tabsnav .tabactive5{...}{ background: url(../images/tab_active2.gif); color: #F26400; font: bold 12px 宋体,arial,sans-serif; height: 18px; letter-spacing: 1px; padding-top: 4px; text-align: center; width: 120px;}.news_tabsnav .tabactive7{...}{ background: url(../images/tab_active2.gif); color: #F26400; font: bold 12px 宋体,arial,sans-serif; height: 18px; letter-spacing: 1px; padding-top: 4px; text-align: center; width: 120px;}/**//*最新消息主体*/.news_content{...}{ border: solid #B0BEC7; border-width: 0 1px 1px 1px; margin: 0 auto; width: 506px;}/**//*推荐新闻列表*/.news_list{...}{ height: 120px; margin: 0 auto; width: 492px;}.news_list img{...}{ border: 1px solid #9EB1C0; float: left; height: 115px; margin: 0; padding: 1px; width: 154px; cursor: pointer;}.news_list .new_top7{...}{ float: right; height: 120px; margin: 0; width: 325px;}.news_list .new_top7 li{...}{ float: left; font: normal 13px 宋体,sans-serif; height: 12px; letter-spacing: 1px; list-style-type: none; margin: 0; padding: 0 0 5px 0!important; padding: 0 0 2px 0; width: 322px;}.news_list .new_top7 li a:link,a:visited{...}{ color: #18397C;}.news_list .new_top7 li a:hover{...}{ color: #FF0000;}/**//*LOGO广告*/.logos{...}{ margin: 0 auto; width: 488px; height: 44px; padding: 1px !important; border: 1px solid #9EB1C0;}.logoscnt{...}{ margin: 0 auto; width: 488px; height: 31px !important; height: 29px; padding: 6px 0 7px 0 !important; padding: 4px 0 5px 0; text-align: center; background: url(../images/logos_bg.gif);}/**//*基本信息统计*/.siteinfo{...}{ height: 12px; letter-spacing: 1px; margin: 0 auto; padding: 4px 0 4px 0 !important; padding: 2px 0 2px 0; text-align: center; width: 490px;}
HTML CODE:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>标签导航</title><meta name="Author" content="Robert" /><link href="css/style.css" rel="stylesheet" type="text/css" /><script language="javascript" type="text/javascript" src="js/function.js"></script></head><body><div class="sblank2"></div><div class="news_tabsnav"> <ul class="tabsmenu"> <li class="tabactive1" style="cursor:pointer" id="tab1" onclick="TabNews('tab',1)">推荐信息</li> <li class="tab_sline" style="display:none" id="tab2"><img src="images/tab_sline.gif" alt="分割线" /></li> <li style="cursor:pointer" id="tab3" onclick="TabNews('tab',3)">最新折扣信息</li> <li class="tab_sline" id="tab4"><img src="images/tab_sline.gif" alt="分割线" /></li> <li style="cursor:pointer" id="tab5" onclick="TabNews('tab',5)">最新团够信息</li> <li class="tab_sline" id="tab6"><img src="images/tab_sline.gif" alt="分割线" /></li> <li style="cursor:pointer" id="tab7" onclick="TabNews('tab',7)">最新活动信息</li> </ul><div class="clear"></div> </div><div class="news_content"> <div id="tab_cnt"> <div class="sblank2"></div> <div class="news_list"> <img src="images/gyy.jpg" alt="推荐图片新闻" width="154" height="115" border="0" /> <ul class="new_top7"> <li><a href="#">PRG全棉短袖衬衣最后的抢购机抢购机</a> 2006-08-15</li> <li><a href="#">PRG全棉短袖衬衣最后的抢购机抢购机</a> 2006-08-15</li> <li><a href="#">PRG全棉短袖衬衣最后的抢购机抢购机</a> 2006-08-15</li> <li><a href="#">PRG全棉短袖衬衣最后的抢购机抢购机</a> 2006-08-15</li> <li><a href="#">PRG全棉短袖衬衣最后的抢购机抢购机</a> 2006-08-15</li> <li><a href="#">PRG全棉短袖衬衣最后的抢购机抢购机</a> 2006-08-15</li> <li><a href="#">PRG全棉短袖衬衣最后的抢购机抢购机</a> 2006-08-15</li> </ul> <div class="clear"></div> </div> <div class="sblank2"></div> <div class="logos"> <div class="logoscnt"> <img src="images/clogo.gif" class="margin-right-left" alt="logo" /><img src="images/clogo.gif" class="margin-right-left" alt="logo" /><img src="images/clogo.gif" class="margin-right-left" alt="logo" /><img src="images/clogo.gif" class="margin-right-left" alt="logo" /><img src="images/clogo.gif" class="margin-right-left" alt="logo" /> </div> </div> </div> <div class="siteinfo"> VIP会员共计<span class="fcborange">10200</span>家，今日注册<span class="fcborange">68</span>人，更新<span class="fcborange">5365</span>条信息，当前总在线<span class="fcborange">62400</span>人 </div></div><div class="sblank2"></div><div class="news_tabsnav"> <ul class="tabsmenu"> <li class="tabactive1" style="cursor:pointer" id="news1" onclick="TabNews('news',1)">华夏资讯推荐</li> <li class="tab_sline" style="display:none" id="news2"><img src="images/tab_sline.gif" alt="分割线" /></li> <li style="cursor:pointer" id="news3" onclick="TabNews('news',3)">华夏动感宝贝</li> <li class="tab_sline" id="news4"><img src="images/tab_sline.gif" alt="分割线" /></li> <li style="cursor:pointer" id="news5" onclick="TabNews('news',5)">华夏动漫世界</li> <li class="tab_sline" id="news6"><img src="images/tab_sline.gif" alt="分割线" /></li> <li style="cursor:pointer" id="news7" onclick="TabNews('news',7)">华夏体育世界</li> </ul><div class="clear"></div> </div><div class="news_content"> <div id="news_cnt"> <div class="sblank2"></div> <div class="news_list"> <a href="#"><img src="images/pic.jpg" alt="推荐图片新闻" width="154" height="115" border="0" /></a> <ul class="new_top7"> <li><a href="#">PRG全棉短袖衬衣最后的抢购机抢购机</a> 2006-08-15</li> <li><a href="#">PRG全棉短袖衬衣最后的抢购机抢购机</a> 2006-08-15</li> <li><a href="#">PRG全棉短袖衬衣最后的抢购机抢购机</a> 2006-08-15</li> <li><a href="#">PRG全棉短袖衬衣最后的抢购机抢购机</a> 2006-08-15</li> <li><a href="#">PRG全棉短袖衬衣最后的抢购机抢购机</a> 2006-08-15</li> <li><a href="#">PRG全棉短袖衬衣最后的抢购机抢购机</a> 2006-08-15</li> <li><a href="#">PRG全棉短袖衬衣最后的抢购机抢购机</a> 2006-08-15</li> </ul> <div class="clear"></div> </div> <div class="sblank2"></div> <div class="logos"> <div class="logoscnt"> <img src="images/clogo.gif" class="margin-right-left" alt="logo" /><img src="images/clogo.gif" class="margin-right-left" alt="logo" /><img src="images/clogo.gif" class="margin-right-left" alt="logo" /><img src="images/clogo.gif" class="margin-right-left" alt="logo" /><img src="images/clogo.gif" class="margin-right-left" alt="logo" /> </div> </div> </div> <div class="siteinfo"> VIP会员共计<span class="fcborange">10200</span>家，今日注册<span class="fcborange">68</span>人，更新<span class="fcborange">5365</span>条信息，当前总在线<span class="fcborange">62400</span>人 </div></div></body></html>
