Strict Mode in JavaScript

Опубликовано: 08 Август 2026
на канале: WW.IT-IQ's Metaverse of Wonder
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In this video, we learn about the principles and fundamentals of using the JavaScript 'Strict Mode'. We learn how to use it. why we should use it to spot errors in our code, that we wouldn't easily find if we were programming in 'Sloppy Mode'.

This is an introduction catered to more advanced programmers , so understanding these principles is a clear indication that you are well on your way.

00:00 - Intro.
00:15 - What is Sloppy Mode?
00:29 - ECMAScript 5.
00:47- What is Strict Mode?
01:21 - Always Test Your Code.
02:10 - What does Strict Mode do?
02:47 - Practical Example.
06:37 - Extra 'Strict Mode' Information.
07:09 - End.

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