The lesser-known Symbol in JavaScript and TypeScript
Symbols are truly unique in JavaScript and it is one of lesser known data types. This video covers everything you have to know about Symbols. If you're excited about a brilliant feature of TypeScript, check out this video: • How did I not know this TypeScript ty...
📝 Description
In this video, I will demonstrate to you the real power of Symbols. This unique data type allows us to make properties in a JavaScript object truly unique, even when they share the same name, and are even "private". This video will provide an in-depth explanation of when and why to use this data type, including a real-world use case for using Symbols.
⏳ Timestamps:
00:00 - Introduction
00:38 - What are Symbols?
01:13 - First example using Symbols
05:29 - Second example using Symbols
07:05 - Outro
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If you are new to this channel: Hey 👋 my name is Flo and I am a professional software engineer with a passion for coding in Golang, TypeScript, JavaScript, and Rust. This channel is where I share that passion and dive into the exciting world of software engineering. Plus, I love using Emojis and paper-based animations (so have a look for that, if you want to find my videos).
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#javascript #symbols #datatype
Watch video The lesser-known Symbol in JavaScript and TypeScript online without registration, duration hours minute second in high quality. This video was added by user Flo Woelki 03 May 2024, don't forget to share it with your friends and acquaintances, it has been viewed on our site 477 once and liked it 21 people.