1 JavaScript can seem like a very easy language to learn at first.
2 Perhaps it’s because of its flexible syntax.
3 Or perhaps it’s because of its similarity to other well known languages like Java.
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@developerfarm: "자바스크립트 프로토타입, 스코프, 그리고 성능(Guide to JavaScript Prototypes, Scopes, and Performance)" http://t.co/p2d67V0Bqr