objectName = {
 property1:value1,
 property2:value2,
 …,
 propertyN:valueN
}

var user={
 name:"user1",
 age:18
};

var user={ //user本身是一個(gè)對(duì)象
 name:"user1",
 job:{ //job也是一個(gè)對(duì)象
  salary:3000,
  title:programmer
 }
}

var user={ //user本身為一個(gè)對(duì)象
 name:"user1",
 age:18,
 getName:function(){ //getName為方法
  return this.name;
 }
}

var ZPVisitor = {
 init : function(){
  var url = ZPConstant.AJAX_SERVER + "&a=hello" + "&sid=" + Math.random();
  $.getJSON(url,function(result){ // #TODO 跨域請(qǐng)求？
   if (result.done) {
    var logininfo = result.data.name + " 您好!";
    if (!result.data.login) {
    logininfo += "&nbsp;<a href=\"" + ZPConstant.MYZP_DOMAIN + "index.php?c=member&a=login\">登錄</a>/<a href=\"" +
    ZPConstant.MYZP_DOMAIN + "index.php?c=member&a=regist\">注冊(cè)</a>";
    } else {
    logininfo += "&nbsp;<a href=\"" + ZPConstant.MYZP_DOMAIN + "index.php?c=member&a=logout\">注銷</a>";
    }
    $("#login-info").html(logininfo);
   } else {
    popAlert(result.msg);
   }
  }); //結(jié)束getJSON
 }, //結(jié)束init方法
 // 收藏商品
 collect : function(pid) {
   var pid = parseInt(pid);
   if (isNaN(pid)) return false;
   var url = ZPConstant.AJAX_SERVER + "&a=collect&pid=" + pid + "&sid=" + Math.random();
   $.getJSON(url,function(result){
    if(result.done){
     popAlert(result.msg);
    } else {
     popAlert(result.msg);
    }
   });//結(jié)束getJSON方法
 },// 結(jié)束collect方法
 // 瀏覽歷史
 vHistory :{
  get:function(callback){
   var items_str = getCookie(ZPConstant.VIEW_HISTORY_CKNAME);
   if (items_str == null) return;
   var items = items_str.split(",").reverse().join(","),
   url = ZPConstant.AJAX_SERVER + "&a=viewHistory" + "&items="+ items + "&sid=" + Math.random();
   // TODO 向服務(wù)端請(qǐng)求數(shù)據(jù)
   $.getJSON(url,function(response){
     if(response.done){
      callback(response.data,items);
    } else {
      return false;
    }
   });//結(jié)束getJSON方法
  },//結(jié)束get方法
  add:function(pid){
   var pid = parseInt(pid);
   if (isNaN(pid)) return;
   var cookieStr = getCookie(ZPConstant.VIEW_HISTORY_CKNAME);
   if (cookieStr) {
    var pids = cookieStr.split(","),_tempPids = [];
    for (var i=0;i<pids.length;i++){
     if (pids[i] != pid) { // 如果已經(jīng)存在，則移除之前寫入的數(shù)據(jù)
      _tempPids.push(parseInt(pids[i]));
     }
    }
    _tempPids.push(pid);// 將新數(shù)據(jù)放到數(shù)組最后
    setCookie(ZPConstant.VIEW_HISTORY_CKNAME, _tempPids.reverse().slice(0,5).reverse().join(","));
   } else {
    setCookie(ZPConstant.VIEW_HISTORY_CKNAME, pid);
   }
  },// 結(jié)束add方法
  clear:function(){
    setCookie(ZPConstant.VIEW_HISTORY_CKNAME, '', -100);
  }
 },//結(jié)束vHistory
 // 購(gòu)物車已刪除的商品記錄
 dropHistory: function(spid){
  var cookieStr = getCookie(ZPConstant.CARTDEL_CKNAME);
  if (cookieStr){
   var idsDel = cookieStr.split(",");
   for (var i=0;i<idsDel.length;i++){
     idsDel[i] = parseInt(idsDel[i]);
   }
   if ($.inArray(spid,idsDel) == -1){
    idsDel.push(spid);
    setCookie(ZPConstant.CARTDEL_CKNAME, idsDel.join(","));
   }
  } else {
   setCookie(ZPConstant.CARTDEL_CKNAME, spid);
  }
 }//結(jié)束dropHistory
}//結(jié)束ZPVisitor