使用Cookies保存网站历史浏览记录实例
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>
<title>中国站长天空-网页特效-综合特效-仿淘宝网的最近浏览记录功能</title>
<meta http-equiv="content-type" content="text/html;charset=gb2312">
<script language="javascript">
//cookie相关函数
function getCookieVal(offset){
var endstr = document.cookie.indexOf (";", offset);
if (endstr == -1) endstr = document.cookie.length;
return unescape(document.cookie.substring(offset, endstr));
}
function getCookie(name){
var arg = name + "=";
var alen = arg.length;
var clen = document.cookie.length;
var i = 0;
while (i < clen) {
var j = i + alen;
if (document.cookie.substring(i, j) == arg) return getCookieVal (j);
i = document.cookie.indexOf(" ", i) + 1;
if (i == 0) break;
}
return null;
}
function setCookie(name,value){
var exp = new Date();
exp.setTime (exp.getTime()+3600000000);
document.cookie = name + "=" + value + "; expires=" + exp.toGMTString();
}
function glog(evt){
evt=evt?evt:window.event;
var srcElem=(evt.target)?evt.target:evt.srcElement;
try{
while(srcElem.parentNode&&srcElem!=srcElem.parentNode){
if(srcElem.tagName&&srcElem.tagName.toUpperCase()=="A"){
linkname=srcElem.innerHTML;
address=srcElem.href+"|";
wlink=linkname+"+"+address;
old_info=getCookie("history_info");
var insert=true;
if(old_info==null){//判断cookie是否为空
insert=true;
}
else{
var old_link=old_info.split("|");
for(var j=0;j<=5;j++){
if(old_link[j].indexOf(linkname)!=-1)
insert=false;
if(old_link[j]=="null")
break;
}
}
if(insert){
wlink+=getCookie("history_info");
setCookie("history_info",wlink);
history_show().reload();
break;
}
else
{
var old_link1=old_info.split("|");
var length=old_link1.length
var newcookie=''
for(var j=0;length<=6?j<=length-1:j<=5;j++){
if(old_link1[j].indexOf(linkname)==-1)
{
if(j==length-1||j==5)
{
newcookie=newcookie+old_link1[j]
}
else
{
newcookie=newcookie+old_link1[j]+'|'
}
}
}
newcookie=wlink+newcookie
setCookie("history_info",newcookie);
history_show().reload();
break;
}
}
srcElem = srcElem.parentNode;
}
}
catch(e){}
return true;
}
//document.onclick=glog;
function history_show(){
var history_info=getCookie("history_info");
var content="";
if(history_info!=null){
history_arg=history_info.split("|");
var i;
for(i=0;i<=5;i++){
if(history_arg[i]!="null"){
var wlink=history_arg[i].split("+");
content+=("<font color='#ff000'>↑</font>"+"<a href='"+wlink[1]+"' target='_blank'>"+wlink[0]+"</a><br>");
}
document.getElementById("history").innerHTML=content;
}
}
else{
document.getElementById("history").innerHTML="对不起，您没有任何浏览记录！";
}
}
</script>
</head>
<body>
<div>您最近关注的内容（只显示6个最近关注的内容并且不会重复出现）：</div>
<div id="history">
<script language="javascript">history_show();</script>
</div>
<div>
<br><br>请选择：<br>
<a href="http://www.g.cn" target='_blank' onclick="glog()"><img src="C:\WINDOWS\system32\orange-install.ico" id="1"/></a>
<a href="#" onclick="glog()"><img src="C:\WINDOWS\system32\orange-install.ico" id="2"/>PHP</a>
<a href="#" onclick="glog()"><img src="C:\WINDOWS\system32\orange-install.ico" id="3"/>ASP.NET</a>
<a href="#" onclick="glog()"><img src="C:\WINDOWS\system32\orange-install.ico" id="4"/>JSP</a>
<a href="#" onclick="glog()"><img src="C:\WINDOWS\system32\orange-install.ico" id="5"/>C#</a>
<a href="#" onclick="glog()"><img src="C:\WINDOWS\system32\orange-install.ico" id="6"/>VB</a>
<a href="#" onclick="glog()"><img src="C:\WINDOWS\system32\orange-install.ico" id="7"/>VC</a>
<a href="#" onclick="glog()"><img src="C:\WINDOWS\system32\orange-install.ico" id="8"/>AJAX</a>
<a href="#" onclick="glog()"><img src="C:\WINDOWS\system32\orange-install.ico" id="9"/>DELPHI</a>
</div>
</body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>中国站长天空-网页特效-综合特效-仿淘宝网的最近浏览记录功能</title>
<meta http-equiv="content-type" content="text/html;charset=gb2312">
<script language="javascript">
//cookie相关函数
function getCookieVal(offset){
var endstr = document.cookie.indexOf (";", offset);
if (endstr == -1) endstr = document.cookie.length;
return unescape(document.cookie.substring(offset, endstr));
}
function getCookie(name){
var arg = name + "=";
var alen = arg.length;
var clen = document.cookie.length;
var i = 0;
while (i < clen) {
var j = i + alen;
if (document.cookie.substring(i, j) == arg) return getCookieVal (j);
i = document.cookie.indexOf(" ", i) + 1;
if (i == 0) break;
}
return null;
}
function setCookie(name,value){
var exp = new Date();
exp.setTime (exp.getTime()+3600000000);
document.cookie = name + "=" + value + "; expires=" + exp.toGMTString();
}
function glog(evt){
evt=evt?evt:window.event;
var srcElem=(evt.target)?evt.target:evt.srcElement;
try{
while(srcElem.parentNode&&srcElem!=srcElem.parentNode){
if(srcElem.tagName&&srcElem.tagName.toUpperCase()=="A"){
linkname=srcElem.innerHTML;
address=srcElem.href+"|";
wlink=linkname+"+"+address;
old_info=getCookie("history_info");
var insert=true;
if(old_info==null){//判断cookie是否为空
insert=true;
}
else{
var old_link=old_info.split("|");
for(var j=0;j<=5;j++){
if(old_link[j].indexOf(linkname)!=-1)
insert=false;
if(old_link[j]=="null")
break;
}
}
if(insert){
wlink+=getCookie("history_info");
setCookie("history_info",wlink);
history_show().reload();
break;
}
else
{
var old_link1=old_info.split("|");
var length=old_link1.length
var newcookie=''
for(var j=0;length<=6?j<=length-1:j<=5;j++){
if(old_link1[j].indexOf(linkname)==-1)
{
if(j==length-1||j==5)
{
newcookie=newcookie+old_link1[j]
}
else
{
newcookie=newcookie+old_link1[j]+'|'
}
}
}
newcookie=wlink+newcookie
setCookie("history_info",newcookie);
history_show().reload();
break;
}
}
srcElem = srcElem.parentNode;
}
}
catch(e){}
return true;
}
//document.onclick=glog;
function history_show(){
var history_info=getCookie("history_info");
var content="";
if(history_info!=null){
history_arg=history_info.split("|");
var i;
for(i=0;i<=5;i++){
if(history_arg[i]!="null"){
var wlink=history_arg[i].split("+");
content+=("<font color='#ff000'>↑</font>"+"<a href='"+wlink[1]+"' target='_blank'>"+wlink[0]+"</a><br>");
}
document.getElementById("history").innerHTML=content;
}
}
else{
document.getElementById("history").innerHTML="对不起，您没有任何浏览记录！";
}
}
</script>
</head>
<body>
<div>您最近关注的内容（只显示6个最近关注的内容并且不会重复出现）：</div>
<div id="history">
<script language="javascript">history_show();</script>
</div>
<div>
<br><br>请选择：<br>
<a href="http://www.g.cn" target='_blank' onclick="glog()"><img src="C:\WINDOWS\system32\orange-install.ico" id="1"/></a>
<a href="#" onclick="glog()"><img src="C:\WINDOWS\system32\orange-install.ico" id="2"/>PHP</a>
<a href="#" onclick="glog()"><img src="C:\WINDOWS\system32\orange-install.ico" id="3"/>ASP.NET</a>
<a href="#" onclick="glog()"><img src="C:\WINDOWS\system32\orange-install.ico" id="4"/>JSP</a>
<a href="#" onclick="glog()"><img src="C:\WINDOWS\system32\orange-install.ico" id="5"/>C#</a>
<a href="#" onclick="glog()"><img src="C:\WINDOWS\system32\orange-install.ico" id="6"/>VB</a>
<a href="#" onclick="glog()"><img src="C:\WINDOWS\system32\orange-install.ico" id="7"/>VC</a>
<a href="#" onclick="glog()"><img src="C:\WINDOWS\system32\orange-install.ico" id="8"/>AJAX</a>
<a href="#" onclick="glog()"><img src="C:\WINDOWS\system32\orange-install.ico" id="9"/>DELPHI</a>
</div>
</body>
</html>
幽夜底衣角，那一片清风。
