JavaScript functions are essential for organizing code. Here's a breakdown:

  • Function Declaration: Uses function keyword.

    Function_Declaration

  • Function Parameters: Accept inputs.

    Function_Parameters

  • Arrow Functions: Concise syntax.

    Arrow_Function

  • Function Expressions: Assigned to variables.

    Function_Expressions

  • Closures: Access outer scope variables.

    Closures

For deeper exploration, visit /js/advanced_topics to learn about higher-order functions and prototypes. 🚀