JavaScript Complete Tutorial for Beginners 2023 | Scratch to Advanced | Web Development | @SCALER

Here’s a JavaScript complete tutorial for beginners. JS is a versatile programming language primarily used for developing web applications and has become one of the most popular languages in the past few decades. Here’s Mrinal Bhattacharya (Developer Advocate & Instructor, SCALER) teaching you everything you need to know about JS. Check out free masterclasses by industry-leading experts here: https://www.scaler.com/events?utm_source=Youtube&utm_medium=osocial&utm_campaign=brand_scaler_events_osocial_youtube_javascript-full-course-by-mrinal-bhattacharya&utm_content=YTDescription

What is Javascript?
JavaScript is a versatile programming language primarily used for developing web applications. It enables interactivity on web pages, allows manipulation of HTML elements, handles events, and supports a wide range of functionalities, making it a crucial component of modern web development.

What is Web Development?
Web development refers to the process of creating and maintaining websites and web applications. It involves various aspects, including web design, front-end development, back-end development, server-side scripting, and database management. Web developers use programming languages, such as HTML, CSS, JavaScript, PHP, and others, to build and deploy websites that are functional, user-friendly, and accessible on different devices and platforms.

What is App Development?
App development is the process of creating software applications that run on mobile devices, such as smartphones and tablets. It involves designing the user interface, writing code for the app’s functionality, and testing the app to ensure it works as intended. The goal is to create a useful and engaging app for users.

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Timestamps:

00:00 Introduction
02:09 JavaScript Basics
04:47 JavaScript console for the browser
06:28 How to set up VS Code in JavaScript?
09:52 Installing and Setting up NodeJS in JavaScript
13:42 Running NodeJS in JavaScript on VS Code
17:24 Recognising Values and Variables
22:33 What are let, const, and var in JavaScript?
31:18 Understanding Arrays in JavaScript
48:25 JavaScript Objects
1:03:37 Functions
1:15:45 Understanding Callbacks in JavaScript
1:21:37 Handling Multiple Callbacks in JavaScript
1:27:47 Difference between Synchronous and Asynchronous behaviour in JavaScript
1:32:47 Sync and Async Behaviour in JS
1:44:08 Dry run of JavaScript’s call stack, event loop, and task queue for asynchronous programming
1:54:00 Promise and its states in JavaScript
1:57:32 Producing and Consuming a Promise
2:08:34 Coffee Shop Problem Explained
2:23:02 Transforming Promises to Async Await in JavaScript
2:30:26 Higher Order Functions(Map, Reduce, Filter, ForEach, filter, find, every etc)
2:40:01 Map Function Explained
2:49:21 Filter Method
03:01:48 Find, some and every method in JS
03:10:51 Reduce Function
03:21:40 Getting Started with Object-Oriented JavaScript
03:25:15 ‘This’ Keyword and Modes
03:39:57 This keyword in Node JS for non-strict mode
03:45:15 This keyword in Browser Compiler for non-strict mode
03:50:17 What is the strict mode in JS?
03:52:22 This keyword is in Node (strict mode)
3:55:37 This keyword in Browser (for strict mode)
4:00:45 Classes in JavaScript
4:07:30 How to write a class and create objects through them in JavaScript
4:18:45 Inheritance in Javascript
4:38:41 What is a Prototype in JavaScript?
4:45:44 What happens when you create an object with a constructor function
5:01:41 How to use Prototype and avoid the DRY principle
5:07:41 Introduction to Call, Apply, and Bind in JavaScript
5:12:25 Call method
5:19:05 Apply method
5:20:50 Bind method in JavaScript
5:22:39 Outro

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