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developer-roadmap/roadmaps/javascript/content/function@YMT7O6lrMSMtNo0EnmsnQ.md
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Arik Chakma 274082fd77 feat: clean roadmap content and sync scripts (#10181)
* refactor: clean to roadmap content

* refactor: move shared helpers into scripts/lib
2026-07-28 05:45:17 +06:00

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Function

Function scope means a variable declared inside a function is only accessible within that function. Variables declared with var are function-scoped. Each function call creates a new scope, so variables inside a function do not conflict with variables of the same name in other functions.

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