---
title: "Discussion on \"Function Declaration vs Function Expression: What's the Difference?\" | Hashnode"
description: "Discussion on \"Function Declaration vs Function Expression: What's the Difference?\". Learn the difference between function declarations and expressions in JavaScript, including hoisting explained simply with practical examples."
url: "https://hashnode.com/posts/function-declaration-vs-function-expression-what-s-the-difference/69b3cf23c9e75ce33d85328d"
---

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# [Function Declaration vs Function Expression: What's the Difference?](https://learnjavascript-by-jarvis.hashnode.dev/function-declaration-vs-function-expression-what-s-the-difference?utm_source=hashnode&utm_medium=feed)

Learn the difference between function declarations and expressions in JavaScript, including hoisting explained simply with practical examples.

Mar 13 · 7 min read · learnjavascript-by-jarvis.hashnode.dev  
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## Written by

[Gopal Krishna Mohapatra](https://hashnode.com/@technocycho)

@technocycho · Odisha, India

  
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buddind Dev

Self-taught Engineer | Disassembled my first PC at 16, been building ever since | Hardware fundamentals to software and coding| Obsessive learning | Built from scratch to scale

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