Function in JavaScript Archives - scmGalaxy https://www.scmgalaxy.com/tutorials/tag/function-in-javascript/ A Platform for Software Engineers Sun, 09 May 2021 07:29:18 +0000 en-US hourly 1 https://wordpress.org/?v=7.1 Function in JavaScript https://www.scmgalaxy.com/tutorials/function-in-javascript/ https://www.scmgalaxy.com/tutorials/function-in-javascript/#comments Wed, 17 Mar 2021 13:21:50 +0000 http://www.scmgalaxy.com/tutorials/?p=5590 What is a Function in JavaScript A JavaScript function is a block of code designed to perform a particular task. […]

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]]> What is a Function in JavaScript

A JavaScript function is a block of code designed to perform a particular task. In simple terms, Functions are used to make work easy, reduce the effort of coding multiple lines for the same task which is needed to repeat multiple times.

  1. Function Declaration
  2. Function Definition.
  3. Function Call

In JavaScript function declaration and definition are done together.

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