我這裡用一個遊戲中的分數為例：

   1.全域性中設定一個物件Container來儲存資料  var Container = {};

   2.在物件中寫兩個介面儲存資料和呼叫資料

 var Container = {     

              SetScore:function(value){

                   this.SetCookie("_GameScore", value);

              },
                        GetScore:function() {
                   return this.GetCookie('_GameScore');
              },  
            
              SetCookie: function (name, value) {
                   console.log("SetC", name, value);
                   var cookieDate = new Date();
                   var NextYearTime = cookieDate.getTime() + (365 * 86400 * 1000);
                   cookieDate.setTime(NextYearTime);
                   document.cookie = name + "=" + encodeURIComponent(value) + "; expires=" + cookieDate.toUTCString();
              },
             
              GetCookie:function(name){    
                 var cookie_array = {};
                 var cookie = document.cookie;
                 var cookie_sets = cookie.split(';');
                 for (var num in cookie_sets) {
                        var sets = cookie_sets[num].split('=');
                        var cookie_key = sets[0].replace(/^\s+|\s+$/g, '');
                        delete sets[0];
                        var cookie_value = sets.join('=');
                        cookie_value = cookie_value.replace(/^=/, "");
                        cookie_array[cookie_key] = decodeURIComponent(cookie_value);
                    }               
                 return cookie_array[name];
                }
	};
 

   3.在遊戲中存取分數：Container.SetScore(TARGET_SCORE); TARGET_SCORE：玩家當前獲得的分數進行儲存

4.獲取分數：Container.GetScore(); 

如果有多個數據需要存取，只需要多設定一些存取的介面，通過儲存code獲取資料即可

4.4