Classical Inheritance in JavaScript

But first, why do we care about inheritance at all? There are primarily two reasons. The first is type convenience. We want the language system to automatically cast references of similar classes. Little type-safety is obtained from a type system which requires the routine explicit casting of object references. This is of critical importance in strongly-typed languages, but it is irrelevant in loo

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JSで古典的な継承を実装するためのSugar

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JavaとJavascriptの比較