What are Helper Functions, How to Use a Helper Function in JavaScript, Programming with Codecademy

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United States We Will Code
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In this JavaScript lesson from Codecademy's JavaScript course we look at What are Helper Functions, How to Use a Helper Function in JavaScript, Programming and we first learn that they are used to help another function. When a function is called within another function, this is also called oftenly helper functions. Helper functions help us seperate logic into simpler steps, each function doing one task, then using a functions return value in another function could help sanitize our code from potential bugs or difficulty in finding bugs from code complexity. Seperating logic helps make our code easier to read, and finding bugs is much easier when using helper functions! Learn them and continue on your journey of master JavaScript, and all of programming logic.



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