The Modern Javascript Bootcamp Course 2022

The most up-to-date JS resource online! Master Javascript by building a beautiful portfolio of projects!
The Modern Javascript Bootcamp Course 2022
File Size :
25.34 GB
Total length :
51h 54m



Colt Steele


Last update




The Modern Javascript Bootcamp Course 2022

What you’ll learn

Learn everything there is to know about Javascript – from scratch!
Build beautiful web apps to add to your portfolio
Get job ready with a deep understanding of the internals of JS
Work with Node JS and Express
Create a full E-Commerce app complete with authentication
Automate testing your code by creating your own custom testing framework!
Build your own physics-based JavaScript game
Understand how Javascript developers work on a day-to-day basis
Master the latest JS features like async and arrow functions

The Modern Javascript Bootcamp Course 2022


A Windows, MacOS, or Linux-based computer is required


Always bet on Javascript!For years, top recruiters in industry have hired fresh engineers based solely on their knowledge of Javascript.  If you want to get a programming job, this is the language to learn! But learning Javascript is complicated!  There’s fancy syntax, weird design patterns, and a billion resources online that might be giving you wrong – or even be out of date – information. We built this course to solve your problems.  This is the best and most up-to-date resource online for becoming a Javascript professional as quickly as possible. Every minute of this course has been created with one goal in mind: teaching you how to become a great engineer.The Modern Javascript Bootcamp (2020) focuses on cutting through unnecessary information and giving you just the facts, plain and simple.  You won’t work with outdated frameworks, learn old styles of programming, or build boring apps.  Instead, you’ll only spend time writing practical code that can be used today and in the future on your own projects.  You’ll learn – from very early on in the course – how to write beautiful and reusable code that you’ll be proud to show to a future employer.Two of Udemy’s greatest instructors – Colt Steele and Stephen Grider – collaborated to create this course.  Between the two of us, we have taught over one million engineers how to program.  Rest assured, you will be learning from the best.  We know how challenging it can be to understand a new programming from scratch, so we designed this course to offer you a step-by-step, guaranteed approach to becoming a Javascript master.  —— Course Structure ——This course is divided into two parts.  The first half of the course focuses on teaching you the basic syntax of Javascript.  Colt will walk you through core topics effortlessly, imparting jewels of JS wisdom along the way.  Included in the first half of the course are many programming exercises and small projects, so you can test your new-found knowledge out.  Each of these videos can be easily referenced in the future, so you can always come back and brush up on some topic whenever needed.The second half of the course is focused on building some amazing projects.  Stephen will show you how to build some production-ready Javascript applications, including a fully-featured E-Commerce web app!  These projects are all styled to be absolutely beautiful, visually stunning apps that you will be proud to feature on your own personal portfolio.  The main goal of these projects is to highlight design patterns, and show you the ‘right’ and ‘wrong’ ways of writing code.  By the end, you’ll be confident enough to work on your own personal projects with speed and finesse.—— What You’ll Learn ——This is a long course, with just about every fact about Javascript you could ever hope to know.  Here’s a brief subset of the topics you’ll cover:Master the basics of the language, easily understanding variables, objects, arrays, and functionsUnderstand how to design the structure of the code you write, leading to beautiful and easy-to-read programsLeverage Javascript’s built-in methods to increase your productivity regardless of what libraries or frameworks you useDevelop practical skills around higher-order functions that you will utilize for years to comeObserve how the Javascript and browser work together, and how to increase the performance of JS codeBuild awesome projects to fill your personal portfolioBuild command line tools from scratch using Node JSFetch and manage information from third-party API’sBuild a fully-featured E-Commerce application from scratch – including production-grade authentication!This is the ultimate Javascript course.  There are many resources online for learning Javascript, but this is the only one that covers everything you need to know, from ‘A’ to ‘Z’, and a couple letters after that.  Master the basics with Colt, then build awesome projects with Stephen. We’ve taught a million other engineers how to code, and now it is your turn!


Section 1: Introduction

Lecture 1 How This Course Works

Lecture 2 JS, ECMA, TC39: What Do They Mean??

Lecture 3 The Tools You Need

Lecture 4 Customizing VSCode & Extensions

Lecture 5 A Quick Note About MDN

Section 2: JS Values & Variables

Lecture 6 Goals & Primitives

Lecture 7 Running Code in the JS Console

Lecture 8 Introducing Numbers

Lecture 9 NaN & Infinity

Lecture 10 Numbers Quiz

Lecture 11 Variables & Let

Lecture 12 Unary Operators

Lecture 13 Introducing Const

Lecture 14 The Legacy of Var

Lecture 15 Variables Quiz

Section 3: How to Model Data Efficiently

Lecture 16 Booleans Intro

Lecture 17 Strings

Lecture 18 String Indices

Lecture 19 String Methods

Lecture 20 More String Methods

Lecture 21 Strings Quiz

Lecture 22 String Escape Characters

Lecture 23 String Template Literals

Lecture 24 Null & Undefined

Lecture 25 The Math Object & Random Numbers

Lecture 26 typeof operator

Lecture 27 parseInt & parseFloat

Section 4: Controlling Program Logic and Flow

Lecture 28 Making Decisions in JS

Lecture 29 Comparison Operators

Lecture 30 Double Equals (==)

Lecture 31 Triple Equals (===)

Lecture 32 Running Code From a Script

Lecture 33 If Statements

Lecture 34 Else If

Lecture 35 Else

Lecture 36 Nesting Conditionals

Lecture 37 Truthy & Falsy Values

Lecture 38 Logical AND (&&)

Lecture 39 Logical OR (||)

Lecture 40 NOT Operator (!)

Lecture 41 Operator Precedence

Lecture 42 The Switch Statement

Lecture 43 Ternary Operator

Section 5: Capture Collections of Data with Arrays

Lecture 44 Creating Arrays

Lecture 45 Array Indices

Lecture 46 Modifying Arrays

Lecture 47 Push and Pop

Lecture 48 Shift and Unshift

Lecture 49 Concat

Lecture 50 Includes and IndexOf

Lecture 51 Reverse and Join

Lecture 52 Slice

Lecture 53 Splice

Lecture 54 Sorting (Part 1)

Lecture 55 Intro to Reference Types

Lecture 56 Using Const with Arrays

Lecture 57 Working with Nested Arrays

Section 6: Objects – The Core of Javascript

Lecture 58 Intro to Objects

Lecture 59 Creating Object Literals

Lecture 60 Accessing Object Properties

Lecture 61 Adding and Updating Properties

Lecture 62 Nested Arrays & Objects

Lecture 63 Objects and Reference Types

Lecture 64 Array/Object Equality

Section 7: The World of Loops

Lecture 65 Intro to Loops

Lecture 66 For Loops

Lecture 67 Infinite Loops!

Lecture 68 For Loops & Arrays

Lecture 69 Nested For Loops

Lecture 70 Intro to While Loops

Lecture 71 More While Loops

Lecture 72 Break Keyword

Lecture 73 For…Of Intro

Lecture 74 Comparing For and For…Of

Lecture 75 For…Of with Objects

Lecture 76 For…In Loops

Section 8: Writing Reusable Code with Functions

Lecture 77 Our First Function!

Lecture 78 Dice Roll Function

Lecture 79 Introducing Arguments

Lecture 80 Functions With Multiple Args

Lecture 81 The Return Statement

Lecture 82 More on Return Values

Lecture 83 Function Challenge 1: passwordValidator

Lecture 84 Function Challenge 2: Average

Lecture 85 Function Challenge 3: Pangrams

Lecture 86 Function Challenge 4: Get Playing Card

Section 9: An Advanced Look at Functions

Lecture 87 Function Scope

Lecture 88 Block Scope

Lecture 89 Lexical Scope

Lecture 90 Function Expressions

Lecture 91 Higher Order Functions

Lecture 92 Functions as Arguments

Lecture 93 Functions as Return Values

Lecture 94 Callbacks

Lecture 95 Hoisting

Section 10: Apply Functions to Collections of Data

Lecture 96 Intro to Array Callback Methods

Lecture 97 forEach

Lecture 98 Map

Lecture 99 Arrow Functions Intro

Lecture 100 Arrow Functions: Implicit Returns

Lecture 101 Array.find

Lecture 102 Filter

Lecture 103 Some & Every

Lecture 104 Revisiting Sort!

Lecture 105 Reduce Intro

Lecture 106 Reduce Pt. 2

Lecture 107 Even More Reduce!

Section 11: A Few Miscellaneous JS Features

Lecture 108 New JS Features Intro

Lecture 109 Default Parameters

Lecture 110 Spread for Function Calls

Lecture 111 Spread in Array Literals

Lecture 112 Spread in Object Literals

Lecture 113 The Arguments Object (not new)

Lecture 114 Rest Parameters (new!)

Lecture 115 Destructuring Arrays

Lecture 116 Destructuring Objects

Lecture 117 Nested Destructuring

Lecture 118 Destructuring Parameters

Section 12: Object Methods and the ‘This’ Keyword

Lecture 119 Shorthand Object Properties

Lecture 120 Computed Properties

Lecture 121 Adding Methods to Objects

Lecture 122 Method Shorthand Syntax

Lecture 123 Intro to Keyword THIS

Lecture 124 Using THIS in Methods

Lecture 125 THIS: Invocation Context

Lecture 126 Annoyomatic Demo

Lecture 127 Putting It All Together: Deck Of Cards

Lecture 128 Creating A Deck Factory

Section 13: JS In the Browser – DOM Manipulation

Lecture 129 Introduction to the DOM


Lecture 131 Taste of the DOM

Lecture 132 Another Fun DOM Example

Lecture 133 The Document Object

Lecture 134 getElementById

Lecture 135 getElementsByTagName

Lecture 136 getElementsByClassName

Lecture 137 querySelector & querySelectorAll

Section 14: Twisting the DOM to Our Will!

Lecture 138 Working with innerText & textContent

Lecture 139 innerHTML

Lecture 140 value, src, href, and more

Lecture 141 Getting & Setting Attributes

Lecture 142 Finding Parent/Children/Siblings

Lecture 143 Changing Multiple Elements

Lecture 144 Altering Styles

Lecture 145 getComputedStyle

Lecture 146 Manipulating Classes

Lecture 147 Creating Elements

Lecture 148 Append, Prepend, & insertBefore

Lecture 149 removeChild & remove

Lecture 150 NBA Scores Chart Pt1.

Lecture 151 NBA Scores Chart Refactor

Section 15: Communicating with Events

Lecture 152 Intro to DOM Events

Lecture 153 2 Ways NOT to Add Events

Lecture 154 addEventListener

Lecture 155 The Impossible Button Demo

Lecture 156 Events on Multiple Elements

Lecture 157 The Event Object

Lecture 158 Key Events: keypress, keyup, & keydown

Lecture 159 Coin Game Demo

Lecture 160 Form Events & PreventDefault

Lecture 161 Input & Change Events

Section 16: Asynchronous Code, Callbacks & Promises

Lecture 162 The Call Stack

Lecture 163 Call Stack Debugging w/ Dev Tools

Lecture 164 JS is Single Threaded

Lecture 165 How Asynchronous Callbacks Actually Work

Lecture 166 Welcome to Callback Hell

Lecture 167 Introducing Promises!

Lecture 168 Returning Promises from Functions

Lecture 169 Resolving/Rejecting w/ Values

Lecture 170 The Delights of Promise Chaining

Lecture 171 Refactoring w/ Promises

Section 17: Making HTTP Requests

Lecture 172 Intro to AJAX

Lecture 173 JSON & XML

Lecture 174 XMLHttpRequests: The Basics

Lecture 175 XMLHttpRequests: Chaining Requests

Lecture 176 A Better Way: Fetch!

Lecture 177 Chaining Fetch Requests

Lecture 178 Refactoring Fetch Chains

Lecture 179 An Even Better Way: Axios

Lecture 180 Sequential Axios Requests

Section 18: Async & Await: JS Magic

Lecture 181 A Quick Overview of Async Functions

Lecture 182 The Async Keyword

Lecture 183 The Await Keyword

Lecture 184 Error Handling in Async Functions

Lecture 185 Multiple Awaits

Lecture 186 Parallel Vs. Sequential Requests

Lecture 187 Refactoring with Promise.all

Section 19: Prototypes, Classes, & The New Operator

Lecture 188 What on Earth are Prototypes?

Lecture 189 An Intro to OOP

Lecture 190 Factory Functions

Lecture 191 Constructor Functions

Lecture 192 JS Classes – Syntactical Sugar

Lecture 193 A Bit More Practice with Classes

Lecture 194 Extends, Super, and Subclasses

Section 20: Drawing Animations

Lecture 195 Welcome to Part 2!

Lecture 196 App Overview

Lecture 197 Project Setup

Lecture 198 Event-Based Architecture

Lecture 199 Class-Based Implementation

Lecture 200 Binding Events in a Class

Lecture 201 Reminder on ‘This’

Lecture 202 Determining the Value of ‘This’

Lecture 203 Solving the ‘This’ Issue

Lecture 204 Starting and Pausing the Timer

Lecture 205 Where to Store Data?

Lecture 206 DOM-Centric Approach

Lecture 207 Getters and Setters

Lecture 208 Stopping the Timer

Lecture 209 Notifying the Outside World

Lecture 210 OnTick and OnComplete

Lecture 211 Extracting Timer Code

Lecture 212 Introducing SVG’s

Lecture 213 Rules of SVG’s

Lecture 214 Advanced Circle Properties

Lecture 215 The Secret to the Animation

Lecture 216 First Pass on the Animation

Lecture 217 Smoothing the Animation

Lecture 218 Adjusting by an Even Interval

Lecture 219 Using Icons

Lecture 220 Styling and Wrapup

Section 21: Application Design Patterns

Lecture 221 Application Overview

Lecture 222 Starter Kit Setup

Lecture 223 Big Challenges

Lecture 224 Fetching Movie Data

Lecture 225 Fetching a Single Movie

Lecture 226 AutoComplete Widget Design

Lecture 227 Searching the API on Input Change

Lecture 228 Delaying Search Input

Lecture 229 Understanding Debounce

Lecture 230 Implementing a Reusable Debounce

Lecture 231 Extracting Utility Functions

Lecture 232 Awaiting Async Functions

Lecture 233 Rendering Movies

Lecture 234 Handling Errored Responses

Lecture 235 Opening a Menu

Lecture 236 Style of Widget Creation

Lecture 237 Moving HTML Generation

Lecture 238 Quick Note

Lecture 239 Repairing References

Lecture 240 Handling Broken Images

Lecture 241 Automatically Closing the Dropdown

Lecture 242 Handling Empty Responses

Lecture 243 Handling Movie Selection

Lecture 244 Making a Followup Request

Lecture 245 Rendering an Expanded Summary

Lecture 246 Expanded Statistics

Lecture 247 Issues with the Codebase

Lecture 248 Making the Autocomplete Reusable

Lecture 249 Displaying Multiple Autocompletes

Lecture 250 Extracting Rendering Logic

Lecture 251 Extracting Selection Logic

Lecture 252 Removing Movie References

Lecture 253 Consuming a Different Source of Data

Lecture 254 Refreshed HTML Structure

Lecture 255 Avoiding Duplication of Config

Lecture 256 Hiding the Tutorial

Lecture 257 Showing Two Summaries

Lecture 258 When to Compare?

Lecture 259 How to Compare?

Lecture 260 Extracting Statistic Values

Lecture 261 Parsing Number of Awards

Lecture 262 Applying Parsed Properties

Lecture 263 Updating Styles

Lecture 264 Small Bug Fix

Lecture 265 App Wrapup

Section 22: Javascript with the Canvas API

Lecture 266 Application Overview

Lecture 267 Project Setup

Lecture 268 Matter Terminology

Lecture 269 Getting Content to Appear

Lecture 270 Boilerplate Overview

Lecture 271 Drawing Borders

Lecture 272 Clicking and Dragging

Lecture 273 Generating Random Shapes

Lecture 274 Maze Generation Algorithm

Lecture 275 More on Maze Generation

Lecture 276 Configuration Variables

Lecture 277 Grid Generation

Lecture 278 Verticals and Horizontals

Lecture 279 Abstracting Maze Dimensions

Lecture 280 Guiding Comments

Lecture 281 Neighbor Coordinates

Lecture 282 Shuffling Neighbor Pairs

Lecture 283 Determining Movement Direction

Lecture 284 Updating Vertical Wall Values

Lecture 285 Updating Horizontal Wall Values

Lecture 286 Validating Wall Structure

Lecture 287 Iterating Over Walls

Lecture 288 Drawing Horizontal Segments

Lecture 289 Drawing Vertical Segments

Lecture 290 Drawing the Goal

Lecture 291 Drawing the Playing Ball

Lecture 292 Handling Keypresses

Lecture 293 Adding Keyboard Controls

Lecture 294 Disabling Gravity

Lecture 295 Detecting a Win

Lecture 296 Adding a Win Animation

Lecture 297 Stretching the Canvas

Lecture 298 Understanding the New Unit Variables

Lecture 299 Refactoring for Rectangular Mazes

Lecture 300 Adding Fill Colors

Lecture 301 Displaying a Success Message

Section 23: Make a Secret-Message Sharing App

Lecture 302 Application Overview

Lecture 303 Project Setup

Lecture 304 Handling Form Submission

Lecture 305 Base64 Encoding

Lecture 306 Encoding the Entered String

Lecture 307 Parts of a URL

Lecture 308 Generating the URL

Lecture 309 Toggling Element Visibility

Lecture 310 Decoding the Message

Lecture 311 Displaying the Message

Lecture 312 App Deployment

Section 24: Create Node JS Command Line Tools

Lecture 313 JavaScript with Node vs the Browser

Lecture 314 Executing JavaScript

Lecture 315 Working with Modules

Lecture 316 Invisible Node Functions

Lecture 317 The Require Cache

Lecture 318 Files Get Required Once!

Lecture 319 Debugging with Node

Lecture 320 App Overview

Lecture 321 Accessing Standard Library Modules

Lecture 322 The Callback Pattern in Node

Lecture 323 The Process.cwd Function

Lecture 324 Running a Node Program as an Executable

Lecture 325 Linking a Project

Lecture 326 Is it a File or a Folder?

Lecture 327 A Buggy Initial Implementation

Lecture 328 Optional Solution #1

Lecture 329 A Callback-Based Solution

Lecture 330 Callback-Based Functions Using Promises

Lecture 331 Issues with Sequential Reads

Lecture 332 Promise.all-Based Solution

Lecture 333 Console Logs with Colors

Lecture 334 Accepting Command Line Arguments

Lecture 335 Joining Paths

Lecture 336 App Wrapup

Section 25: Create Your Own Project Runner

Lecture 337 App Overview

Lecture 338 Project Setup

Lecture 339 Big Application Challenges

Lecture 340 Watching Files with Chokidar

Lecture 341 Issues with Add Event

Lecture 342 Debouncing Add Events

Lecture 343 Naming Require Statements

Lecture 344 Handling CLI Tools with Caporal

Lecture 345 Ensuring Files Exist

Lecture 346 It Works!

Lecture 347 More on StdIO

Lecture 348 [Optional] More on Child_Process

Lecture 349 App Wrapup

Section 26: Project Start – E-Commerce App

Lecture 350 App Overview

Lecture 351 App Architecture

Lecture 352 Package.json Scripts

Lecture 353 Creating a Web Server

Lecture 354 Behind the Scenes of Requests

Lecture 355 Displaying Simple HTML

Lecture 356 Understanding Form Submissions

Lecture 357 Parsing Form Data

Lecture 358 Middlewares in Express

Lecture 359 Globally Applying Middleware

Section 27: Design a Custom Database

Lecture 360 Data Storage

Lecture 361 Different Data Modeling Approaches

Lecture 362 Implementing the Users Repository

Lecture 363 Opening the Repo Data File

Lecture 364 Small Refactor

Lecture 365 Saving Records

Lecture 366 Better JSON Formatting

Lecture 367 Random ID Generation

Lecture 368 Finding By Id

Lecture 369 Deleting Records

Lecture 370 Updating Records

Lecture 371 Adding Filtering Logic

Lecture 372 Exporting an Instance

Lecture 373 Signup Validation Logic

Section 28: Production-Grade Authentication

Lecture 374 Cookie Based Authentication

Lecture 375 Creating User Records

Lecture 376 Fetching a Session

Lecture 377 Signing Out a User

Lecture 378 Signing In

Lecture 379 Hashing Passwords

Lecture 380 Salting Passwords

Lecture 381 Salting + Hashing Passwords

Lecture 382 Comparing Hashed Passwords

Lecture 383 Testing the Full Flow

Section 29: Structuring Javascript Projects

Lecture 384 Project Structure

Lecture 385 Structure Refactor

Lecture 386 HTML Templating Functions

Lecture 387 HTML Reuse with Layouts

Lecture 388 Building a Layout File

Lecture 389 Adding Better Form Validation

Lecture 390 Validation vs Sanitization

Lecture 391 Receiving Validation Output

Lecture 392 Adding Custom Validators

Lecture 393 Extracting Validation Chains

Lecture 394 Displaying Error Messages

Lecture 395 Validation Around Sign In

Lecture 396 Password Validation

Lecture 397 Template Helper Functions

Lecture 398 Adding Some Styling

Lecture 399 Exposing Public Directories

Lecture 400 Next Steps

Lecture 401 Product Routes

Lecture 402 The Products Repository

Lecture 403 Code Reuse with Classes

Lecture 404 Creating the Products Repository

Lecture 405 Building the Product Creation Form

Lecture 406 Some Quick Validation

Section 30: Image and File Upload

Lecture 407 Exploring Image Upload

Lecture 408 Understanding Mutli-Part Forms

Lecture 409 Accessing the Uploaded File

Lecture 410 [Optional] Different Methods of Image Storage

Lecture 411 Saving the Image

Lecture 412 A Subtle Middleware Bug

Lecture 413 Better Styling

Lecture 414 Reusable Error Handling Middleware

Lecture 415 Products Listing

Lecture 416 Redirect on Success Actions

Lecture 417 Requiring Authentication

Lecture 418 Template Update

Lecture 419 Ids in URLs

Lecture 420 Receiving URL Params

Lecture 421 Displaying an Edit Form

Section 31: Building a Shopping Cart

Lecture 422 Editing a Product

Lecture 423 Fixing the HandleErrors Middleware

Lecture 424 Edit Form Template

Lecture 425 Deleting Products

Lecture 426 Starting with Seed Data

Lecture 427 User-Facing Products

Lecture 428 Products Index

Lecture 429 Merging More Styling

Lecture 430 Understanding a Shopping Cart

Lecture 431 Solving Problem #1

Lecture 432 Solving Problem #2

Lecture 433 Shopping Cart Boilerplate

Lecture 434 Submission Options

Lecture 435 Creating a Cart, One Way or Another

Lecture 436 Adding Items to a Cart

Lecture 437 Displaying Cart Items

Lecture 438 Rendering the List

Lecture 439 Totaling Cart Items

Lecture 440 Removing Cart Items

Lecture 441 Redirect on Remove

Section 32: The Basics of Testing

Lecture 442 Testing Overview

Lecture 443 A Simple Function to Test

Lecture 444 A No-Frills Testing Implementation

Lecture 445 Test Driven Development

Lecture 446 Fixing Three Issues

Lecture 447 The Assert Module

Lecture 448 Using Mocha

Lecture 449 App Setup

Lecture 450 Reminder on This App

Lecture 451 Why is Test Setup Difficult?

Lecture 452 Mocha in the Browser

Lecture 453 Displaying the Autocomplete

Lecture 454 Verifying the Dropdown State

Lecture 455 Writing Assertions

Lecture 456 Fake DOM Events

Lecture 457 Holding Up Assertions

Lecture 458 Implementing WaitFor

Lecture 459 Asserting Records Fetched

Section 33: Building a Testing Framework From Scratch

Lecture 460 Test Framework Requirements

Lecture 461 Project Setup

Lecture 462 Implementation Steps

Lecture 463 Walking a Directory Structure

Lecture 464 Implementing Breadth First Search

Lecture 465 Collecting Test Files

Lecture 466 Running Test Files

Lecture 467 A Quick Test Harness

Lecture 468 Implementing ‘beforeEach’ and ‘it’

Lecture 469 Adding Basic Reporting

Lecture 470 Adding Colors

Lecture 471 Better Formatting

Lecture 472 Ignoring Directories

Lecture 473 Running Browser-Based JS

Lecture 474 A Sample Web App

Lecture 475 Why JSDOM?

Lecture 476 Building a Render Function

Lecture 477 HTML Element Assertions

Lecture 478 An Incorrectly Passing Test

Lecture 479 Another Small Issue

Lecture 480 Script Execution Delay

Lecture 481 Implementing a Delay

Lecture 482 Fixing a Test

Section 34: Bonus!

Lecture 483 Bonus!

Anyone looking to understand and master Javascript

Course Information:

Udemy | English | 51h 54m | 25.34 GB
Created by: Colt Steele

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