Diving Deeper in JavaScripts Objects

JavaScript objects pack more things than their terse and concise syntax would naturally exhibit. Creating and using objects in JavaScript is so easy, effortless, and so flexible that a lot of developers never realize that there is more to it. We Need to Go DeeperWe are going to uncover some of the hidden layers and understand the intricacies of JavaScript objects. After reading this article, you s

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意外と知らないことが多かった。V8なりSpiderMonkeyなり各種処理系はこの辺の情報を最適化に使ったりしてないのかな？