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Function in JavaScript

JavaScriptWebsites
Posted on | by abhishek k
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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.

abhishek k
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Predefined Functions in JavaScript – scmGalaxy
4 years ago

[…] Want to know what is function and how to use them in JavaScript? Just click here. […]

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