developer-roadmap/src/data/roadmaps/javascript/content/function@YMT7O6lrMSMtNo0EnmsnQ.md

Function Scope

When a variable is declared inside a function, it is only accessible within that function and cannot be used outside that function.

Visit the following resources to learn more:

• @article@JavaScript Scope
• @article@Function Scope & Block Scope in JS