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Professional JavaScript (Beginner to Advanced!)

  • Development
  • May 02, 2025
SynopsisProfessional JavaScript (Beginner to Advanced! , available at...
Professional JavaScript (Beginner to Advanced!)  No.1

Professional JavaScript (Beginner to Advanced!), available at $79.99, has an average rating of 4.49, with 122 lectures, based on 407 reviews, and has 2369 subscribers.

You will learn about How to code JS in 2024 by building realistic projects from scratch and seeing how it all fits together Best practices in 2024 Avoid hundreds of beginner mistakes so the people who have to interact with your code have it easy Deeply master JS/programming basics: var/let/const, functions, objects & arrays, etc. Critical best practices that every JS-developer should know (e.g. how to use async/await) Learn how to communicate with an API properly by using fetch() Learn the crucial additions to JS: arrow functions, destructuring, spread operator, etc. Easily master React/NextJS/Angular/Vue or NodeJS afterwards since you mastered concepts often used in those frameworks Build modern web apps without frameworks and see why people use React Implement a simple build process for JS with webpack and Babel BONUS: By going through the course youll naturally improve design/HTML/CSS too This course is ideal for individuals who are You want to master modern JavaScript because you recognize that its the most important fundamental skill for web developers or You want to master modern JavaScript because you recognize that it underlies all other popular tech (React, NodeJS, etc.) It is particularly useful for You want to master modern JavaScript because you recognize that its the most important fundamental skill for web developers or You want to master modern JavaScript because you recognize that it underlies all other popular tech (React, NodeJS, etc.).

Enroll now: Professional JavaScript (Beginner to Advanced!)

Summary

Title: Professional JavaScript (Beginner to Advanced!)

Price: $79.99

Average Rating: 4.49

Number of Lectures: 122

Number of Published Lectures: 122

Number of Curriculum Items: 122

Number of Published Curriculum Objects: 122

Original Price: $89.99

Quality Status: approved

Status: Live

What You Will Learn

  • How to code JS in 2024 by building realistic projects from scratch and seeing how it all fits together
  • Best practices in 2024
  • Avoid hundreds of beginner mistakes so the people who have to interact with your code have it easy
  • Deeply master JS/programming basics: var/let/const, functions, objects & arrays, etc.
  • Critical best practices that every JS-developer should know (e.g. how to use async/await)
  • Learn how to communicate with an API properly by using fetch()
  • Learn the crucial additions to JS: arrow functions, destructuring, spread operator, etc.
  • Easily master React/NextJS/Angular/Vue or NodeJS afterwards since you mastered concepts often used in those frameworks
  • Build modern web apps without frameworks and see why people use React
  • Implement a simple build process for JS with webpack and Babel
  • BONUS: By going through the course youll naturally improve design/HTML/CSS too
  • Who Should Attend

  • You want to master modern JavaScript because you recognize that its the most important fundamental skill for web developers
  • You want to master modern JavaScript because you recognize that it underlies all other popular tech (React, NodeJS, etc.)
  • Target Audiences

  • You want to master modern JavaScript because you recognize that its the most important fundamental skill for web developers
  • You want to master modern JavaScript because you recognize that it underlies all other popular tech (React, NodeJS, etc.)
  • This is the #1 resource to master modern JavaScript (ES6+)!

    Take your JavaScript to an advanced, professional level by building beautiful, real-world projects from scratch (2 small beginner projects, 1 big intermediate project and 1 big advanced project). Other courses start from outdated concepts first (like ES5 and below)  we will use modern concepts right from the start (ES6+ like const/let and arrow functions of course properly explained).

    Course Projects

    Top-tier, real-world projects. Expertly engineered to help you code modern websites & web apps with the latest best practices.

  • 2 Small beginner projects:

  • Fancy Counter: Build a useful counter app

  • Word Analytics:Build a slick word analytics app

  • 1 Big intermediate project:

  • CorpComment: Build a sleek public feedback tool

  • 1 Big advanced project:

  • rmtDev: Build a stylish job board for remote developer jobs

  • What You’ll Learn

    1) How to code JS in 2024 by building realistic projects from scratch and seeing how it all fits together

    2) Avoid hundreds of beginner mistakes so the people who have to interact with your code have it easy

    3) Deeply master JS/programming basics: var/let/const, functions, objects & arrays, etc.

    4) Critical best practices that every JS-developer should know (e.g. how to use async/await)

    5) Learn how to communicate with an API properly by using fetch()

    6) Learn the crucial additions to JS: arrow functions, destructuring, spread operator, etc.

    7) Easily master React/Angular/Vue or Node.js afterwards since you mastered concepts often used in those frameworks

    8) Build modern web apps without frameworks and see why people use React

    9) Implement a simple build process for JS with webpack and Babel

    10) BONUS: By going through the course you’ll naturally improve design/HTML/CSS too

    Specifically, these are the concepts you will learn in no particular order

  • What is JavaScript & What can we do with it

  • how to include JS in HTML-file (‘defer’)

  • var/let/const

  • when to use let instead of const

  • deep mastery of data types & structures (arrays, objects, etc.)

  • deep mastery of functions (traditional vs arrow functions)

  • template literals (“)

  • ternary operator (? 馃檪

  • how to manipulate HTML (also called DOM manipulation) querySelector(), getting user input from input field, disabling buttons, etc.

  • how to manipulate CSS

  • dealing with events (e.g. click and typing events)

  • event delegation (event bubbling)

  • deal with forms (user submits data very common)

  • how modern websites and web apps work generally from a JavaScript perspective

  • if-else statements

  • setTimeout()

  • && operator

  • array methods (e.g. .forEach(), .map(), .slice(), .join())

  • string methods (e.g. .includes(), .trim())

  • DRY-concept (Don’t Repeat Yourself)

  • how to extract repetitive code into its own helper function

  • how to communicate with servers properly

  • fetch() API

  • GET-requests

  • POST-requests

  • AJAX

  • how to work with JSON

  • synchronous vs asynchronous code

  • promises (.then and .catch)

  • error handling (throw new Error)

  • 2xx, 4xx and 5xx HTTP status codes

  • async / await

  • try / catch

  • what is ‘state’ and ‘rendering’

  • overall structure / architecture

  • folder structure

  • most common loop (forEach)

  • increment or decrement by 1 (++ and –)

  • unary plus operator (+)

  • modularity (IIFE’s vs separate your JS-code into multiple files)

  • how to deal with XSS

  • comments in JS

  • regular expressions

  • URL-structure (scheme / protocol, domain, query string parameters)

  • destructuring

  • undefined and null

  • truthy and falsy values

  • optional chaining (?.)

  • import/export (ES Modules) vs require/module.exports (CommonJS)

  • named export vs default export

  • default value for function parameter

  • what is refactoring

  • helper / utility functions

  • implement common features like sorting & pagination

  • routing (e.g. how to manipulate URL)

  • window object

  • DOMContentLoaded

  • LocalStorage

  • build process (webpack, Babel, PostCSS)

  • formatting in JS (semicolons, tabs vs spaces)

  • for loop

  • and more! (can’t include everything here)

  • Avoid struggling with JavaScript for years to come. Hope to see you in the course!

    Course Curriculum

    Chapter 1: Introduction

    Lecture 1: Introduction (Why JS Is So Profitable & Course Projects)

    Lecture 2: Learning to Code #1 – Mindset (Imposter Syndrome & Confidence)

    Lecture 3: Learning to Code #2 – Steep Learning Curve = Barrier to Entry

    Lecture 4: Learning to Code #3 – StackOverflow for Beginners

    Lecture 5: Setting Up Our Development Environment #1: Browser (Market Share)

    Lecture 6: Setting Up Our Development Environment #2: Code Editor

    Lecture 7: READ BEFORE STARTING: Project resources (e.g. image URLs)

    Chapter 2: Beginner JavaScript

    Lecture 1: HTML & CSS Fundamentals for JavaScript Developers

    Lecture 2: Variables and Data Types (Intro)

    Lecture 3: var & Strings

    Lecture 4: Numbers

    Lecture 5: snake_case vs kebab-case vs camelCase

    Lecture 6: var vs let vs const

    Lecture 7: Booleans

    Lecture 8: Arrays

    Lecture 9: Objects

    Lecture 10: Outputting Variable Values in Console

    Lecture 11: Traditional Functions (Function Declarations)

    Lecture 12: Function Input (Also Called Parameter or Argument)

    Lecture 13: Returning Something From Function

    Lecture 14: Summary of Functions

    Lecture 15: Alternative Traditional Function (Function Expressions)

    Lecture 16: Arrow Functions

    Lecture 17: Arrow Functions (Shorter Syntax)

    Lecture 18: How to Name Functions

    Lecture 19: String Concatenation

    Lecture 20: Template Literals (“ Backticks in JavaScript)

    Lecture 21: if-else Statement (> and < Operators)

    Lecture 22: == vs === Equality Operators

    Lecture 23: Other Operators (>=, <=, !, !=, &&, ||)

    Lecture 24: Ternary Operator (? 馃檪

    Lecture 25: Truthy & Falsy Values

    Lecture 26: var vs let

    Lecture 27: Selecting HTML-Elements With JavaScript

    Lecture 28: Manipulating HTML With JavaScript (DOM Manipulation)

    Lecture 29: textContent vs innerHTML

    Lecture 30: innerHTML vs insertAdjacentHTML (Inserting HTML With JavaScript)

    Lecture 31: Option 1 – Manipulating CSS With JavaScript (style)

    Lecture 32: Option 2 – Manipulating CSS With JavaScript (classList)

    Lecture 33: Events and Event Handler Functions

    Lecture 34: Common Mistake With addEventListener

    Lecture 35: Finished This Section! Well Done!

    Chapter 3: Mini-Project: Fancy Counter

    Lecture 1: Project Intro

    Lecture 2: Project HTML & CSS (Dont Skip)

    Lecture 3: Fancy Counter – Coding JavaScript

    Chapter 4: Mini-Project: Word Analytics

    Lecture 1: Project Intro

    Lecture 2: Project HTML & CSS (Dont Skip)

    Lecture 3: Word Analytics – Coding JavaScript

    Chapter 5: Intermediate JavaScript

    Lecture 1: Strings (Intermediate)

    Lecture 2: Numbers (Intermediate)

    Lecture 3: Booleans (Intermediate)

    Lecture 4: Arrays (Intermediate)

    Lecture 5: Objects (Intermediate)

    Lecture 6: Increment (++) & Decrement (–)

    Lecture 7: Console

    Lecture 8: Functions (Intermediate)

    Lecture 9: Hoisting

    Lecture 10: Timers (setTimeout & setInterval)

    Lecture 11: Loops (forEach & for)

    Lecture 12: Fetch API

    Lecture 13: Fetch API Example (Get Data & Display On Page)

    Lecture 14: Fetch API Quick Summary

    Lecture 15: Intermediate DOM #1: Manipulating the DOM

    Lecture 16: Intermediate DOM #2: Event Object

    Lecture 17: Intermediate DOM #3: Event Bubbling & Event Delegation

    Chapter 6: Project 1: CorpComment

    Lecture 1: Project Introduction

    Lecture 2: Project Setup

    Lecture 3: VS Code Extension: Live-Server

    Lecture 4: Counter Component (JS Fundamentals, DOM Manipulation, Events)

    Lecture 5: Submit Component (Form Data & If/Else & setTimeout() & Array Methods & “ & ? 馃檪

    Lecture 6: Refactoring (DRY Principle & Constants & Extract Repetitive Logic Into Function)

    Lecture 7: Feedback List Component (Get Data With Fetch & AJAX & JSON & Promises & Errors)

    Lecture 8: More Refactoring (Shortcut When Object Property Name = Value & [].forEach())

    Lecture 9: Form/Submit Component (Post Data With Fetch & JSON & Headers & Error Handling)

    Lecture 10: Feedback List Component – Expand & Upvote (Event Delegation / Bubbling & ++/–)

    Lecture 11: Hashtag List Component (=== / !== & forEach() & querySelector())

    Lecture 12: Final Loose Ends (Modularity / IIFE & Naming Things & XSS)

    Chapter 7: Advanced JavaScript

    Lecture 1: VS Code Shortcuts

    Lecture 2: Arrays (Advanced)

    Lecture 3: Objects (Advanced)

    Lecture 4: Functions (Advanced)

    Lecture 5: Destructuring

    Lecture 6: Spread Operator ()

    Lecture 7: Primitives vs Reference Values

    Lecture 8: undefined and null

    Lecture 9: Short Circuiting With && and ||

    Lecture 10: Fetch API With Async Await

    Lecture 11: ES Modules (import / export)

    Lecture 12: File Paths

    Lecture 13: Other Loops (while & for of)

    Lecture 14: Switch Statement

    Lecture 15: Window Object

    Lecture 16: Math

    Instructors

  • Professional JavaScript (Beginner to Advanced!)  No.2
    ByteGrad by Wesley
    Web Developer & Instructor
  • Rating Distribution

  • 1 stars: 1 votes
  • 2 stars: 6 votes
  • 3 stars: 23 votes
  • 4 stars: 109 votes
  • 5 stars: 268 votes
  • Frequently Asked Questions

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