简单的Ajax标签导航效果，兼容性很好[来看看] - 网页特效代码演示 - 特效代码运行
代码:
/**********************************************
* @author skyz
* @function javascript client ajax dealwith
* @datetime 2006-3-20
**********************************************
* Function: Create a httpRequest object
**********************************************/
function HttpRequest(){
this._httpRequest=null; //HttpRequest request object
this._callBack=null; //Call back function
this._domResult=true; //Result if dom object or text string
this._requestData=null; //Request data
this._requestResult=null; //HttpRequest result
this._stateString=null; //Current request state string
this._error=false; //Current if have error
this._callBackPara=null; //Current callback function parama
//internal method for get HttpRequestObject
this.init=function(){
//Judge if Not IE
if(window.XMLHttpRequest){
this._httpRequest=new XMLHttpRequest();
//Set request mime is text/xml
if(this._httpRequest.overrideMimeType){
this._httpRequest.overrideMimeType('text/xml');
}
}else if(window.ActiveXObject){
try{
this._httpRequest=new ActiveXObject("Msxml2.XMLHTTP");
}catch(ex){
try{
this._httpRequest=new ActiveXObject("Microsoft.XMLHTTP");
}catch(ex){
this._setMessage(ex,true);
return;
}
}
}
//Judge HttpRequest object create successful
if(!this._httpRequest){
this._setMessage("XMLHttpRequest 对象创建失败！请重试......",true);
return;
}
}
/*
* Function: Set the request header
* namePar:request's header name
* valuePar:request's header value
*/
this.doSetRequestHeader=function(namePar,valuePar){
if(this._error){
return;
}
this._httpRequest.setRequestHeader(namePar,valuePar);
}
/*
* Function: Set the request data
* dataPar:request's send data;
*/
this.doSetRequestData=function(dataPar){
if(this._error){
return;
}
this._requestData=dataPar;
}
/*
*Function get RequestHttp Object
*/
this._getRequestObj=function(){
if(this._error){
return;
}
return this._httpRequest;
}
/*
* Function:Set Callback function para
*/
this.doSetCallBack=function(callBack,paraData){
this._callBack=(callBack)?callBack:null;
this._callBackPara=(paraData)?paraData:null;
};
/*
* Function: Get current stateString
*/
this.doGetState=function(){
return this._stateString;
}
/*
* Function: get current Error
*/
this.doGetError=function(){
return this._error;
}
/*
*
*/
this.doCallBack=function(){
this._callBack(this._requestResult,this._callBackPara);
}
/*
* Function: Send the request
* urlPar: request's url path
* [methodPar]:request's method
* [domPar]: request's result is dom or string
*/
this.doSendResuest=function(urlPar,methodPar,obj,domPar,asyPar){
if(obj._error){
return;
}
methodPar=((methodPar)?methodPar:"GET");
asyPar=((asyPar)?asyPar:true);
this._domResult=(domPar)?domPar:obj._domResult;
try{
var a=this._getRequestObj();
a.onreadystatechange=function(){
if(obj._error){
return;
}
var readyStateTmp=a.readyState;
if(readyStateTmp==0){
obj._setMessage("未初始化！");
}else if(readyStateTmp==1){
obj._setMessage("正在读取中......");
}else if(readyStateTmp==2){
obj._setMessage("已经读取过！");
}else if(readyStateTmp==3){
obj._setMessage("正在逐个切换......");
}else if(readyStateTmp==4){
var statusTmp=a.status;
if(statusTmp==404){
obj._setMessage("未找到请求页面！",true);
}else if(window.location.href.indexOf("http")==-1 || statusTmp==200){
obj._setMessage("完成！");
if(this._domResult && window.XMLHttpRequest){
obj._requestResult=a.responseXml;
}else{
obj._requestResult=a.responseText;
}
if(obj._callBack){
obj.doCallBack();
}
}else{
obj._setMessage("未知错误！");
}
}else{
obj._setMessage("未知错误！");
}
}
a.open(methodPar,urlPar,asyPar);
a.setRequestHeader("If-Modified-Since","0");
a.send(obj._requestData);
}catch(ex){
obj._setMessage(ex,true);
}
}
/*
* Function: Deal exception error
* exPar:error string
*/
this._setMessage=function(exPar,mark){
this._stateString=exPar.toString();
this._error=(mark)?mark:false;
}
} function.js
复制内容到剪贴板
style.css
代码:
<!--
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;
}
}
function getFlagInfo(tagid,i){
var url = tagid + "_" + i + ".htm"
var xmlhttp=new HttpRequest();
var loadstatustext="<div class='loading'><img src='images/loading.gif' /> 正在加载内容, 请稍候...</div>";
getObject(tagid+'_cnt').innerHTML = loadstatustext;
with(xmlhttp){
init();
doSetCallBack(setFlagInfo,tagid);
doSendResuest(url,"GET",xmlhttp);
}
}
function setFlagInfo(str,id){
getObject(id+"_cnt").innerHTML=str;
}
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{
getFlagInfo(tagid,i);
}
catch(e){
alert(e);
}
}
else
{
getObject(tagid+i).className="";
if(i!=7){
getObject(tagid+(i+1)).style.display="block";
}
}
}
}
//-->复制内容到剪贴板
代码:
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;
}
.loading{
margin:0 auto;
padding:50px 0 50px 0;
width:470px;
text-align:center;
}复制内容到剪贴板
代码:
<!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/xmlhttprequest.js"></script>
<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"><script language="javascript" type="text/javascript">
<!--
getFlagInfo("news",1);
//-->
</script>
</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>
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