Harold  Moen

Harold Moen

1611282741

Var vs Let vs Constant | JavaScript Tutorial

This JavaScript tutorial video covers everything in depth about how let and const are hoisted and how let in js is different from var and const in JS. We will also see what happens behind the scenes in the browser when you use them in code. Another exciting part of the video is the explanation of the difference between Syntax Error, Reference Error, and Type Error in JavaScript.

what is var, let, and const in javascript. Differences between var vs let vs const in javascript. so, in ECMAScript 2015 let keyword. Let in JavaScript. The let statement allows you to declare a variable with block scope.
JavaScript const:

The const statement allows you to declare a constant (a JavaScript variable with a constant value).
Constants are similar to let variables, except that the value cannot be changed.

Thank you for watching JavaScript Zero To Hero Tutorials 🙏

Please Support this course, NOT BY MONEY, but by spreading these free tutorial videos in your network. 😇

#javascript #web-development #programming #developer

What is GEEK

Buddha Community

Var vs Let vs Constant | JavaScript Tutorial
Coy  Roberts

Coy Roberts

1601976360

Javascript let vs var: The Difference and Comparison

Javascript let, and var are both used for variable declaration. Before the ES6, JavaScript had only two types of scope:

  1. Global Scope
  2. Function Scope

Global Scope

Variables that are declared Globally (outside any function) have Global Scope.

var netflixFilm = "enola holms";

// code here can use netflixFilm

function detective() {
  // code here can also use netflixFilm
}

In this example, the variable is defined outside the function. So it is in the global scope.

You can access global variables anywhere in JavaScript programs.

#javascript #javascript let #javascript let vs var

Terry  Tremblay

Terry Tremblay

1602147513

Now Learn JavaScript Programming Language With Microsoft

icrosoft has released a new series of video tutorials on YouTube for novice programmers to get a hands-on renowned programming language — JavaScript.

This isn’t the first attempt by Microsoft to come up with video tutorials by beginner programmers. The company also has a series of YouTube tutorials on Python for beginners.

For JavaScript, Microsoft has launched a series of 51 videos as ‘Beginner’s Series to JavaScript,’ for young programmers, developers and coders who are interested in building browser applications using JavaScript. These video tutorials will also help programmers and coders to use relevant software development kits (SDKs) and JavaScript frameworks, such as Google’s Angular.


“Learning a new framework or development environment is made even more difficult when you don’t know the programming language,” stated on the Microsoft Developer channel on YouTube. “Fortunately, we’re here to help! We’ve created this series of videos to focus on the core concepts of JavaScript.”

It further stated — while the tutorials don’t cover every aspect of JavaScript, it indeed will help in building a foundation from which one can continue to grow. By the end of this series, Microsoft claims that the novice programmers will be able to work through tutorials, quick starts, books, and other resources, continuing to grow on their own.


#news #javascript #javascript tutorial #javascript tutorials #microsoft tutorials on javascript

Jennie  Hane

Jennie Hane

1626051600

Var vs Let vs Const: JavaScript complete course in 2021 in Hindi #6

Var vs Let vs Const: JavaScript complete course in 2021 in Hindi 🔥🔥🔥 #6
Support this channel: https://www.youtube.com/channel/UCo9xTRmg1SqQ5JSsA2fAgJw/join

In this video, We will have a look which keyword to use when creating a variable.

In this series, we will be learning the JavaScript programming language.
This course will be for absolute beginners as well as advanced users.
This is series has multiple parts which are depending on the previous video session.

⭐ I’ve started using Kite and I love it!
https://www.kite.com/get-kite/?utm_medium=referral&utm_source=youtube&utm_campaign=codersgyan&utm_content=description-only
Javascript mini-projects:
https://www.youtube.com/watch?v=KlLdNSvmoKI&list=PLXQpH_kZIxTVeSYQXLtpvMBCirxKCxqZz
NodeJs crash course: https://youtu.be/wdBCoRMMxto
Express Js crash course: https://youtu.be/46Mjvdv_UUM
Realtime pizza app using Node Js: https://www.youtube.com/playlist?list=PLXQpH_kZIxTVRmXQN9J0Az76te5mAreLV
Flexbox: https://youtu.be/7WE_K7NDL0s

You may connect with me:
Facebook - ✅ https://www.facebook.com/codersgyan
Discord - ✅ https://discord.gg/WPfWD3B
Telegram - ✅ https://t.me/joinchat/AAAAAFbBD_inny1ksCzOvA
Instagram - ✅ https://www.instagram.com/codersgyan
Twitter - ✅ https://twitter.com/CodersGyan

You may support this channel by becoming a patron :)
https://www.patreon.com/codersgyan

#javascript #variables #let #const #var #codersgyan #happycoding #webdevelopment

#javascript #var vs let vs const #webdevelopment

wp codevo

wp codevo

1608042336

JavaScript Shopping Cart - Javascript Project for Beginners

https://youtu.be/5B5Hn9VvrVs

#shopping cart javascript #hopping cart with javascript #javascript shopping cart tutorial for beginners #javascript cart project #javascript tutorial #shopping cart

JavaScript Var, Let, and Const - 8

To declare a variable in JavaScript either var, let or const is used.
We will distinguish between the three with the following features:

  • Block scope
  • Update and redeclaration
  • Hoisting
  • Undefined

Official Website: https://techstackmedia.com

Watch the entire JavaScript Series, including upcoming JavaScipt videos on YouTube: https://www.youtube.com/playlist?list=PLJGKeg3N9Z_Rgxf1Und7Q0u0cSre6kjif

Check it out on the article: https://techstack.hashnode.dev/javascript-var-let-and-const

Become a patron to learn more: https://www.patreon.com/techstackmedia

Next: https://techstack.hashnode.dev/javascript-data-types

Techstack Media is in partnership with Skillshare: http://bit.ly/tsm-skillshare
Learn anything and get the required skill you need to kickstart a long-lasting career.

Website Request: bello@techstackmedia.com

Social Media:
✅ Facebook: https://facebook.com/techstackmedia
✅ Twitter: https://twitter.com/techstackmedia
✅ Instagram: https://instagram.com/techstackmedia
✅ LinkedIn: https://linkedin.com/in/techstackmedia

#javascriptdatatypes #javascipthoisting #javascriptvariable #techstackmedia #webdev #DEVCommunity #100DaysOfCode #opensource #codenewbies #womenwhocode #html #webdevelopment

#javascript #javascript var #let #const