__proto__-and-prototype

The document discusses JavaScript inheritance and the __proto__ property. It contains the following key points: 1. JavaScript uses prototype-based inheritance rather than class-based inheritance, with objects inheriting properties from the objects on their prototype chain, accessible via the __proto__ property. 2. The __proto__ property links an object to its prototype object, and allows property

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__proto__とプロトタイプチェーン。 Object.createでのプロトタイプチェーンについて