この記事はまだボランティアによって 日本語 に翻訳されていません。ぜひ MDN に参加して翻訳を手伝ってください!
Namespace is a context for identifiers, a logical grouping of names used in a program. Within the same context and same scope, an identifier must uniquely identify an entity.
In an operating system a directory is a namespace. Each file or subdirectory has a unique name, but one file may use the same name multiple times.
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General knowledge
- Namespace on Wikipedia