The modern mode, "use strict" in Javascript | Javascript.info 2.3
Автор: The UI Guy
Загружено: 19 янв. 2025 г.
Просмотров: 32 просмотра
Javascript.info 2.23
This was the case until 2009 when ECMAScript 5 (ES5) appeared. It added new features to the language and modified some of the existing ones. To keep the old code working, most such modifications are off by default. You need to explicitly enable them with a special directive: "use strict".

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