Calling a Function in JavaScript Programming, Codecademy's JavaScript Functions Section, JS Guide

Published: 21 February 2022
on channel: We Will Code

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In this lesson, we take a look at Calling a Function in JavaScript Programming, Codecademy's JavaScript Functions Section. This is a JS Guide that explains how to call a function. In our previous lesson we looked at JavaScript function declarations but did not cover how to use, or call, the function we declare. We learn that we are able to declare a function using the function keyword. We then give our function a name, also called an identifier, which is followed by parentheses. Curly braces then follow and the code we want to execute is between our curly braces. We then learn that we can call our function by simply using its identifier followed by parentheses. This will call our function and will run all the code within curly braces. Understanding this is huge in your JavaScript programming journey and make sure to understand calling a function in 2023 and beyond forever!

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