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var obj = {a:10}; function copy(obj){ var newobj = {}; for ( var attr in obj) { newobj[attr] = obj[attr]; } return newobj; } var obj2 = copy(obj); obj2.a = 20; alert(obj.a); //10 var obj = {a:{b:10}}; function copy(obj){ var newobj = {}; for ( var attr in obj) { newobj[attr] = obj[attr]; } return newobj; } var obj2 = copy(obj); obj2.a.b = 20; alert(obj.a.b); //20 var obj = {a:{b:10}}; function deepCopy(obj){ if(typeof obj != 'object'){ return obj; } var newobj = {}; for ( var attr in obj) { newobj[attr] = deepCopy(obj[attr]); } return newobj; } var obj2 = deepCopy(obj); obj2.a.b = 20; alert(obj.a.b); //10 欧洲美女粗暴牲交免费观看,口述我和亲妺作爱全过程,99re6在线视频精品免费,和女性长辈发生了性关系 天天影视综合网网综合久久0|国产精品无码v在线观看|久久精品国产对白国产AV粉色|国产精品99久久久久久宅男 国产精品99一区二区三区_91精品国产91久无码网站软件_亚洲无码电影 99久久无码午夜体验区_国产永久免费A片在线观看全网站_日本精品视频_少妇特黄A片一区二区三区 亚洲国产人在线_国产一级毛片无码视频_日韩av在线永久免费观看_国产久国产无码久久 做个爱_久草视频免费播放_骚b色欲网_久久久久久精品免费免费理
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