JavaScript Course | Variable Declaration and Initialization. Data Types in JS

Опубликовано: 31 Октябрь 2026
на канале: AvitoTech
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Hi! This is a new course from AvitoTech engineers — together with front-end developer Vasily Novikov, we'll explore the basics of web development in JavaScript.

In this series, we'll cover variable declarations and data types in JS, and then move on to the stack and heap, data memory size, problematic numbers, scopes, and more.

Timecodes:
00:00 | Introduction
00:20 | Series Outline
00:45 | Data and Its Place in Programs
01:29 | Variable Declarations
03:02 | Constant Variables
04:02 | Data Types in JS: Primitives and Reference Data
05:53 | Constructor Functions
07:44 | The "typeof" Operator
09:34 | Lesson Summary
10:55 | Afterword

Useful Links:
🔗 JS Course Website | https://clc.to/T7w64w
🔗 Course "Coding Patterns and Practices" |    • 1.2 Качество кода. От истории к классам. |...  

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#javascript #frontend #frontenddevelopment