<script type="text/javascript" src="JS/jquery.js"></script> //与Prototype 类似的框架

<script type="text/javascript" src="JS/JCookie.js"></script> //插件

复制代码 代码如下:

/*JCookie.js * /

jQuery.cookie = function(name, value, options) {

if (typeof value != 'undefined') { // name and value given, set cookie

options = options || {};

if (value === null) {

value = '';

options.expires = -1;

}

var expires = '';

if (options.expires && (typeof options.expires == 'number' || options.expires.toUTCString)) {

var date;

if (typeof options.expires == 'number') {

date = new Date();

date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000));

} else {

date = options.expires;

}

expires = '; expires=' + date.toUTCString(); // use expires attribute, max-age is not supported by IE

}

var path = options.path ? '; path=' + options.path : '';

var domain = options.domain ? '; domain=' + options.domain : '';

var secure = options.secure ? '; secure' : '';

document.cookie = [name, '=', encodeURIComponent(value), expires, path, domain, secure].join('');

} else { // only name given, get cookie

var cookieValue = null;

if (document.cookie && document.cookie != '') {

var cookies = document.cookie.split(';');

for (var i = 0; i < cookies.length; i++) {

var cookie = jQuery.trim(cookies[i]);

// Does this cookie string begin with the name we want?

if (cookie.substring(0, name.length + 1) == (name + '=')) {

cookieValue = decodeURIComponent(cookie.substring(name.length + 1));

break;

}

}

}

return cookieValue;

}

};

复制代码 代码如下:

<div id="latestp"></div>

<script type="text/javascript">

var historyp;

//最新访问的商品编号ID

var nid="新商品编号ID";

//设置cookie保存的浏览记录的条数

var N=10;

var count=0;

//判断是否存在cookie

if($.cookie('smile1314h')==null) //cookie 不存在

{

//创建新的cookie,保存浏览记录

$.cookie('smile1314h',nid,{expires:7,path:'/'});

//$.cookie('smile1314h',nid,{expires:7,path:'/',domain:'smile1314.com',secure:true});

}

else //cookies已经存在

{

//获取浏览过的商品编号ID

historyp=$.cookie('smile1314h');

var check_result = $('#latestp');

check_result.html('<img src=http://www.jb51.netCSS/Image/Loading.gif style=/"margin-left:40px;;/">');

//ajax 根据产品编号获取信息列表

$.ajax({ //一个Ajax过程

type: "get",

url : "/Comm/getLatestProduct.ashx",

dataType:'html',

data: "P_Id="+historyp,

success: function(json){

check_result.html("");

check_result.html(json);

}});

//分解字符串为数组

var pArray=historyp.split(',');

//最新访问的商品编号放置载最前面

historyp=nid;

//判断是该商品编号是否存在于最近访问的记录里面

for(var i=0;i<pArray.length;i++)

{

if(pArray[i]!=nid)

{

historyp=historyp+","+pArray[i];

count++;

if(count==N-1)

{

break;

}

}

}

//修改cookie的值

$.cookie('smile1314h',historyp);

}

</script>

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