<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %> <!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 runat="server"> <title></title> <script type="text/javascript" src="js/jquery-1.4.4.min.js"></script> <script type="text/javascript" src="js/jquery.cookie.js"></script> <script type="text/javascript"> $(function(){ $("a").bind("click",function(){ ckItem(this, 1, "+"); }); }); function ckItem(e1, e2, e3) { var xh = $(e1).attr("pro"); var strPros = "["; if($.cookie("pros") == null) { strPros += '{"proX":"' + xh + '","proS":"' + e2 + '"}'; } else { var obj = eval("(" + $.cookie("pros") + ")"); var strPro = ""; var flag = false; for(var i = 0;i < obj.length;i++) { if(obj[i]["proX"] == xh) { flag = true; var sl = 0; if(e3 == "+") { sl = parseInt(obj[i]["proS"]) + e2; } else if(e3 == "-") { sl = parseInt(obj[i]["proS"]) - e2; } else if(e3 == "*") { sl = parseInt(obj[i]["proS"]) * e2; } else if(e3 == "/") { sl = parseInt(obj[i]["proS"]) / e2; } else { sl = e2; } strPro += "," + '{"proX":"' + xh + '","proS":"' + sl + '"}'; } else { strPro += "," + '{"proX":"' + obj[i]["proX"] + '","proS":"' + obj[i]["proS"] + '"}'; } } if(!flag) { strPro += "," + '{"proX":"' + xh + '","proS":"' + e2 + '"}'; } var strProL = strPro.length; var strTemp = ""; if(strProL > 1) { strTemp =strPro.substring(1, strProL); } strPros += strTemp; } strPros += "]"; $.cookie("pros", strPros); qk0(); alert("加入购物车成功！"); } function qk0() { if($.cookie("pros") != null) { if($.cookie("pros") == "[]") $.cookie("pros", null); else { var strPros = ""; var obj = eval("(" + $.cookie("pros") + ")"); var strPro = ""; for(var i = 0;i < obj.length;i++) { if(parseInt(obj[i]["proS"]) > 0) { strPro += "," + '{"proX":"' + obj[i]["proX"] + '","proS":"' + obj[i]["proS"] + '"}'; } } if(strPro.length > 0) { strPros = "[" + strPro.substring(1, strPro.length) + "]"; } if(strPros.length > 2) { $.cookie("pros", strPros); } else { $.cookie("pros", null); } } } } function aa() { alert($.cookie("pros")); } </script> </head> <body> <form id="form1" runat="server"> <a href='javascript:void(0);' pro='aa'>abc</a> <a href='javascript:void(0);' pro='bb'>def</a> <a href='javascript:void(0);' pro='cc'>ghi</a> <input type="button" onclick="aa();" value="获得" /> </form> </body> </html>