Dmitri Pavlutin 4/26/2020

5 JavaScript Scope Gotchas

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This technical article details five non-intuitive JavaScript scope behaviors, such as var variables in for loops, function declarations inside code blocks, and import statement restrictions. It explains each 'gotcha' with code examples, clarifies the underlying scope rules, and offers fixes to help developers write more robust code and prepare for technical interviews.

5 JavaScript Scope Gotchas

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