Packt

JavaScript Essentials 2026 - Quickstart Guide for Beginners

Packt

JavaScript Essentials 2026 - Quickstart Guide for Beginners

Included with Coursera Plus

Gain insight into a topic and learn the fundamentals.
Beginner level

Recommended experience

9 hours to complete
Flexible schedule
Learn at your own pace
Gain insight into a topic and learn the fundamentals.
Beginner level

Recommended experience

9 hours to complete
Flexible schedule
Learn at your own pace

What you'll learn

  • Build real-world JavaScript projects like a to-do list and weather app.

  • Understand how to manipulate the DOM and build dynamic web pages.

  • Master core JavaScript concepts like variables, functions, and loops.

  • Learn to work with asynchronous code using promises and async/await.

Details to know

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Recently updated!

May 2026

Assessments

6 assignments

Taught in English

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There are 6 modules in this course

In this module, we will introduce the course, explaining what learners can expect from this journey. We’ll explore why JavaScript is crucial for web development, guide you through setting up the development environment, and show you the best editors for writing efficient JavaScript code.

What's included

4 videos1 reading

In this module, we will cover the basic building blocks of JavaScript, including variables, data types, and functions. You’ll also learn the importance of naming variables properly and formatting code consistently using tools like Prettier. By the end of this module, you'll be able to implement conditional logic and solve coding tasks using if, else, and ternary operators.

What's included

19 videos1 assignment

In this module, we will dive deeper into array manipulation with methods like map and filter, explore the differences between global and local scope, and introduce you to object-oriented programming using JavaScript classes. You’ll also gain hands-on experience with the DOM to dynamically interact with HTML elements on a page.

What's included

12 videos1 assignment

In this module, we will guide you through setting up a real-world JavaScript project using Vite. We’ll cover the structure and benefits of JavaScript modules and teach you how to write asynchronous code using modern techniques like promises and async/await. You’ll also learn how to fetch data from APIs and debug network issues effectively.

What's included

11 videos1 assignment

In this module, we will explore advanced JavaScript topics, including destructuring, the spread/rest operators, and powerful array methods such as reduce and sort. You will apply these concepts by building projects like an accordion and a weather app, while also learning how to handle dates and persist data using local storage.

What's included

17 videos1 assignment

In this module, we will provide homework exercises to reinforce the concepts you've learned throughout the course and encourage independent practice. We will help you reflect on your progress and inspire you to keep building real-world projects. Plus, we'll share tips on how to continue your JavaScript learning journey beyond the course.

What's included

1 video2 assignments

Instructor

Packt - Course Instructors
Packt
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