[Learn with VSCode] JavaScript for Beginners #5 Mutable and Immutable in JavaScript

Published: 05 March 2025
on channel: Code Spark Lab

In this video, we explain mutable and immutable concepts in JavaScript.
You can learn each example by previewing it in Visual Studio Code.

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📝 Blog URL
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💡 Playlist for this series
• [Learn with VSCode] JavaScript for Beginners

🕐 Video contents
00:00 Start
00:45 Mutable and Immutable in JavaScript / What is Mutable?
01:02 - Example of a Mutable Object
01:31 - Example of a Mutable Array
01:56 - Example in a Function
02:17 - What is Immutable?
02:31 - Example of an Immutable Primitive Type
02:51 - Example in a Function
03:12 - Immutable Operations on Arrays
03:52 - Benefits of Using Immutable Data Structures / Improved Predictability
04:03 - Compatibility with Libraries Based on Immutability
04:16 - Making Objects Immutable with Object.freeze

#JavaScript #Basics

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