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JavaScript Essentials

Master JavaScript from basics to DOM manipulation and async programming. Learn variables, functions, arrays, objects, and modern ES6+ features. Complete beginner-to-intermediate coverage for web development.

9 hours

60 lessons

Certificate included

Instructor

JP Instructor

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This course includes:

9 hours of comprehensive lessons
Hands-on coding exercises and challenges
Code examples with syntax highlighting
Certificate of completion
Lifetime access to all content
Mobile-friendly, works offline

Course Curriculum

Module 1: JavaScript Fundamentals

Master the core concepts of JavaScript programming

6 lessons

Introduction to JavaScript

Preview

3 minutes

Preview Lesson

Variables and Data Types

Preview

3 minutes

Preview Lesson

Operators and Expressions

Preview

3 minutes

Preview Lesson

Type Conversion and Coercion

3 minutes

Template Literals and Strings

3 minutes

Quiz: JavaScript Fundamentals

10 minutes

Module 2: Control Flow

Master conditional statements and loops

6 lessons

Conditional Statements

3 minutes

Switch Statements

3 minutes

For Loops

3 minutes

While and Do-While Loops

3 minutes

Loop Control (break, continue)

3 minutes

Quiz: Control Flow

10 minutes

Module 3: Functions

Deep dive into JavaScript functions and closures

7 lessons

Function Declarations

3 minutes

Function Expressions

3 minutes

Arrow Functions

3 minutes

Parameters and Arguments

3 minutes

Closures

3 minutes

Higher-Order Functions

3 minutes

Quiz: Functions

10 minutes

Module 4: Arrays and Objects

Master JavaScript data structures

7 lessons

Working with Arrays

3 minutes

Array Methods (map, filter, reduce)

3 minutes

Object Basics

3 minutes

Object Methods and this

3 minutes

Destructuring

3 minutes

Spread and Rest Operators

3 minutes

Quiz: Arrays and Objects

10 minutes

Module 5: DOM Manipulation

Interact with web pages using JavaScript

7 lessons

Introduction to the DOM

3 minutes

Selecting Elements

3 minutes

Modifying Elements

3 minutes

Event Handling

3 minutes

Event Delegation

3 minutes

Creating and Removing Elements

3 minutes

Quiz: DOM Manipulation

10 minutes

Module 6: ES6+ Modern Features

Modern JavaScript features and syntax

6 lessons

Let, Const, and Block Scope

3 minutes

Classes and OOP

3 minutes

Modules (import/export)

3 minutes

Promises Basics

3 minutes

Async/Await

3 minutes

Quiz: ES6+ Modern Features

10 minutes

Module 7: Async JavaScript

Master asynchronous programming patterns

6 lessons

Callbacks

3 minutes

Promises Deep Dive

3 minutes

Async/Await Patterns

3 minutes

Error Handling

3 minutes

Fetch API

3 minutes

Quiz: Async JavaScript

10 minutes

Module 8: Working with APIs

Integrate external APIs into your applications

6 lessons

REST APIs

3 minutes

Making HTTP Requests

3 minutes

Handling JSON Data

3 minutes

CORS and Authentication

3 minutes

API Best Practices

3 minutes

Quiz: Working with APIs

10 minutes

Module 9: Browser APIs and Storage

Use browser features and storage

5 lessons

LocalStorage and SessionStorage

3 minutes

Browser Events

3 minutes

Geolocation API

3 minutes

Form Validation

3 minutes

Quiz: Browser APIs and Storage

10 minutes

Module 10: Final Projects

Build real-world applications

3 lessons

Project 1: Todo App with LocalStorage

90 minutes

Project 2: Weather Dashboard

90 minutes

Project 3: Movie Search App

120 minutes

Module 11: Capstone Project: Weather Dashboard

Build a complete weather dashboard from scratch. This multi-step project brings together everything you have learned in JavaScript Essentials: functions, objects, arrays, error handling, string formatting, and working with JSON data.

1 lessons

Build a Weather Dashboard

120 minutes

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