---
title: "Discussion on \"7 Key JavaScript Concepts and Functionalities Every Beginner Should Know\" | Hashnode"
description: "Discussion on \"7 Key JavaScript Concepts and Functionalities Every Beginner Should Know\". 7 major JavaScript concepts that are essential to the understanding of a beginner."
url: "https://hashnode.com/posts/7-key-javascript-concepts-and-functionalities-every-beginner-should-know/6411d68f6336fc80e1042cf3"
---

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# [7 Key JavaScript Concepts and Functionalities Every Beginner Should Know](https://letscodeblog.hashnode.dev/7-key-javascript-concepts-and-functionalities-every-beginner-should-know?utm_source=hashnode&utm_medium=feed)

7 major JavaScript concepts that are essential to the understanding of a beginner.

Mar 15, 2023 · 11 min read · letscodeblog.hashnode.dev  
Updated Mar 30, 2023  
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## Written by

[Kaiser](https://hashnode.com/@kaisersb)

@kaisersb

  
[View profile](https://hashnode.com/@kaisersb)

Strive. Learn. Never stop.

Former Dev - back home again after quite a few years of experience in different domains. Currently certified Full Stack Dev with special interest in Python, JavaScript and Django - loves to read (all subjects) and write. Music lover, football enthusiast.

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