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Cover image for JavaScript Variables & Data Types explained for Beginners πŸ’―

JavaScript Variables & Data Types explained for Beginners πŸ’―

techworld_with_nana profile image Techworld with Nana ・1 min read

In this new video I explain 2 basic building blocks of JavaScript, which are Variables and Data Types.

Data Types βœ…

I cover JavaScript's 5 data types, which are:
JavaScript Data Types

I explain them with simple examples to understand real life use cases of how these data types are useful in programming. πŸ‘©πŸ»β€πŸ’»

Variables βœ…

Variables is another very important concept in software development in general. Based on simple use cases you will understand what variables are and why you need them.

Some of the scenarios covered in the video:

  • online shop
  • user input
  • social media websites

Online shop prices - WITHOUT variables:
JavaScript without Variables

Online shop prices - WITH variables:
JavaScript with Variables

User Input WITH variables
JavaScript User Input

When working with user input, you must use variables. Because you don’t know what the values will be πŸ€·πŸ»β€β™€οΈ

You can watch the full video here πŸ™‚:


βœ… I will upload a complete JavaScript Tutorial for absolute beginners. So if you are completely new to programming this will give you a step by step guide to learn JavaScript. You can subscribe on Youtube to get notified πŸ™‚ βœ…

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Techworld with Nana

@techworld_with_nana

DevOps Consultant | YouTuber 🎬 | Software Engineer πŸ‘©πŸ»β€πŸ’» Based in Austria πŸ‡¦πŸ‡Ή

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