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Async Await in JavaScript Tutorial
In this video we are going to learn everything about explore ES7 Async Await in context with Promises. We will see can we replace Promises completely with Async Await or which is better in terms of performance and what to use when between Promises and Async Await.
Watch these videos to understand better
Asynchronous Vs Synchronous Programming - https://youtu.be/oesicy3CcXE
Async JavaScript Callback - https://youtu.be/1zeuvEvw5uw
Async JavaScript Promises Tutorial - https://youtu.be/JvV4Rz2PpzA
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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
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JavaScript Shopping Cart - Javascript Project for Beginners
#shopping cart javascript #hopping cart with javascript #javascript shopping cart tutorial for beginners #javascript cart project #javascript tutorial #shopping cart
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Javascript : Async Await in Javascript | Javascript Interview questions.
Explained in detail about
- Async
- Await
- Fetching country data using Async & Await
- How Async & Await better than promise
Dont miss to watch the video & ask your questions or doubts in comments
#javascript #async #await
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Async/Await with forEach is BAD! | Javascript Tutorial
Attempting to use Async / Await with forEach is a bad idea. In this advance async/await Javascript tutorial, I'll show you why. You will learn how for, for...of, Promise.all(), and reduce all provide alternative solutions that are better than forEach.
Async Await with forEach is BAD! | Advanced Async/Await Javascript Tutorial
(00:00) Intro
(00:05) Welcome and Intro
(00:22) forEach - What's it good for?
(02:34) Async fetch request example
(03:51) forEach with Async Await is BAD
(07:33) Alternative #1: traditional for loop
(09:39) Alternative #2: for...of loop
(10:39) Alternative #3: Promise.all with map
(14:01) Alternative #4: A different reduce
📚 References:
MDN forEach:
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/forEach
MDN for...of:
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/for...of
MDN PromiseAll:
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise/all
MDN reduce:
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/reduce
#javascript #js #foreach #async #await
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JavaScript Tutorial for Beginners: Learn JavaScript in 1 Hour
Watch this JavaScript tutorial for beginners to learn JavaScript basics in one hour.
avaScript is one of the most popular programming languages in 2019. A lot of people are learning JavaScript to become front-end and/or back-end developers.
I’ve designed this JavaScript tutorial for beginners to learn JavaScript from scratch. We’ll start off by answering the frequently asked questions by beginners about JavaScript and shortly after we’ll set up our development environment and start coding.
Whether you’re a beginner and want to learn to code, or you know any programming language and just want to learn JavaScript for web development, this tutorial helps you learn JavaScript fast.
You don’t need any prior experience with JavaScript or any other programming languages. Just watch this JavaScript tutorial to the end and you’ll be writing JavaScript code in no time.
If you want to become a front-end developer, you have to learn JavaScript. It is the programming language that every front-end developer must know.
You can also use JavaScript on the back-end using Node. Node is a run-time environment for executing JavaScript code outside of a browser. With Node and Express (a popular JavaScript framework), you can build back-end of web and mobile applications.
If you’re looking for a crash course that helps you get started with JavaScript quickly, this course is for you.
⭐️TABLE OF CONTENT ⭐️
00:00 What is JavaScript
04:41 Setting Up the Development Environment
07:52 JavaScript in Browsers
11:41 Separation of Concerns
13:47 JavaScript in Node
16:11 Variables
21:49 Constants
23:35 Primitive Types
26:47 Dynamic Typing
30:06 Objects
35:22 Arrays
39:41 Functions
44:22 Types of Functions
📺 The video in this post was made by Programming with Mosh
The origin of the article: https://www.youtube.com/watch?v=W6NZfCO5SIk&list=PLTjRvDozrdlxEIuOBZkMAK5uiqp8rHUax&index=2
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#javascript #javascript tutorial #javascript tutorial for beginners #beginners