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Ilya Kantor 2019-08-02 12:29:57 +03:00
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1-js/06-advanced-functions/03-closure/article.md
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@ -149,7 +149,7 @@ The inner Lexical Environment has a reference to the `outer` one.
**When the code wants to access a variable -- the inner Lexical Environment is searched first, then the outer one, then the more outer one and so on until the global one.** **When the code wants to access a variable -- the inner Lexical Environment is searched first, then the outer one, then the more outer one and so on until the global one.**
If a variable is not found anywhere, that's an error in strict mode (without `use strict`, an assignment to an undefined variable, like `user = "John"` creates a new global variable `user`, that's for backwards compatibility). If a variable is not found anywhere, that's an error in strict mode (without `use strict`, an assignment to a non-existing variable, like `user = "John"` creates a new global variable `user`, that's for backwards compatibility).
Let's see how the search proceeds in our example: Let's see how the search proceeds in our example: