JavaScript Variables and Data Types

Published: 26 December 2020
on channel: Zach Gollwitzer

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This is part of my Frontend Web Development Course for Beginners. Learn the basics of HTML, CSS, and JavaScript to build a solid foundation for web development.

You can find resources and other information for this video at the Full Stack Foundations link below:

Video Link: https://www.fullstackfoundations.com/...
Course Home: https://www.fullstackfoundations.com/...
Course Repo: https://github.com/zachgoll/fullstack...

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Connect with me:

Twitter: https://www.x.com/zg_dev
Full Stack Foundations: https://www.fullstackfoundations.com

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Timestamps:

0:00 Full-stack series intro
0:42 100 Days of code challenge
2:09 Intro to JS variables
5:53 JS comments and console.log
7:47 What is a variable?
12:30 Declaration vs. Assignment
14:15 var vs. const vs. let keywords
20:10 Variable naming conventions
24:00 JavaScript "Style Guides"
27:33 Left vs. right side of variable expression
31:55 Static vs. dynamic typed coding languages
37:00 "string" data type
38:15 "number" data type
38:54 "boolean" data type
39:09 "array" data type
42:45 "object" data type
47:44 "function" data type (technically an "object")
49:14 Summary of JavaScript variables
51:43 5 Practice Challenges

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