Dan Dumitrache

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Tag Archives: ways to define functions in JavaScript

JavaScript functions

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Table of content:

  • What is a function in JavaScript?
  • Declaring functions in JavaScript
  • Naming functions in JavaScript
  • Adding parameters to a function
  • Adding return statement to functions
  • Calling functions in JavaScript
  • Using a function for a JavaScript alert
  • Calling a function from another function
  • Calling functions with parameters
  • Calling functions with return statement
  • Other ways to define functions

What is a function in JavaScript?

A function is a piece of script within another larger script. A function is use to perform one or multiple tasks according to what code is placed inside it.

Functions can be use to organize a script into parts that accomplish different things. Functions can be reused as many times as you wish by simply calling the function again.

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This entry was posted in JavaScript and tagged Adding parameters to a function, Adding return statement to functions, alling a function from another function in JavaScript, Calling functions in JavaScript, Calling functions with parameters in JavaScript, Calling functions with return statement in JavaScript, Declaring functions in JavaScript, JavaScript functions, Naming functions in JavaScript, Using a function for a JavaScript alert, ways to define functions in JavaScript, What is a function in JavaScript on 2020-07-22 by ddnro.

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  • Python

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