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https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Functions
Defining functions. Function declarations. A function definition (also called a function … Calling functions. Defining a function does not execute it. Defining it names the function and … Function scope. Variables defined inside a function cannot be accessed from anywhere … Scope and the function stack. Recursion. A function can refer to and call itself. There are … Closures. Closures are one of the most powerful features of JavaScript. JavaScript allows …
Defining functions. Function declarations. A function definition (also called a function …
Calling functions. Defining a function does not execute it. Defining it names the function and …
Function scope. Variables defined inside a function cannot be accessed from anywhere …
Scope and the function stack. Recursion. A function can refer to and call itself. There are …
Closures. Closures are one of the most powerful features of JavaScript. JavaScript allows …
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