?操作

/**
         *获取最大等级 
         */        
        public function getMaxLevel(mainSkillId:String):int
        {
            var _level:int;
            for each(var _cfg:SkillsLevelUpCfg in lvCfg){
                if(_cfg.mainId == mainSkillId){
                    _cfg.skilllv >= _level ? _level = _cfg.skilllv : _level;
                }
            }
            return _level;
        }