Overview

This course features Coursera Coach — your interactive learning companion that helps you test your knowledge, challenge assumptions, and deepen your understanding as you progress through the course. Build a strong foundation in JavaScript, one of the most widely used languages in web development. Designed for beginners, this course guides you step by step through core programming concepts, hands-on coding exercises, and practical projects so you can confidently write JavaScript code and apply it to real-world applications. You’ll begin by setting up your development environment and learning the basics — variables, constants, data types, and essential syntax. Through clear explanations and interactive examples, you’ll understand how JavaScript executes code and how to control program flow using loops, conditions, and logical operators. Next, you’ll explore the power of functions, methods, and object literals, building reusable blocks of code and learning the fundamentals of object-oriented thinking. As your skills grow, you’ll dive into the Document Object Model (DOM), discovering how JavaScript brings interactivity to web pages by manipulating elements, responding to user input, and updating content dynamically. The course concludes with a hands-on final project, where you’ll build a fully functional quiz application and deploy it online using GitHub and Netlify—giving you a real portfolio piece and practical experience with modern web development workflows. By the end of this course, you will have: - Understood JavaScript fundamentals including syntax, data types, variables, and operators. - Controlled program logic using loops, conditional statements, and functions. - Built and managed objects and reusable code components. - Manipulated the DOM to create dynamic, interactive web features. - Created and deployed a complete JavaScript project using GitHub and Netlify. - Gained the confidence to continue your journey into front-end or full-stack development. This course is ideal for absolute beginners and self-taught learners who want to develop solid JavaScript foundations. No prior experience is required—just curiosity and a willingness to learn.

Syllabus

Introduction and Resources

In this module, we will introduce the structure and goals of the course, highlight the major topics covered, and guide you to valuable resources including cheat sheets, starter code, and tools. This setup ensures you begin with clarity and confidence.

JavaScript Basics

In this module, we will explore the foundational elements of JavaScript, including syntax, data types, variables, strings, numbers, and arrays. You'll also learn how to run JavaScript code and interact with the browser console for debugging and testing.

Control Flow

In this module, we will cover the decision-making and looping mechanisms that determine how code is executed. You'll learn to apply control flow structures to build dynamic, responsive logic in your programs.

Functions

In this module, we will delve into functions, exploring their syntax, types, and how they simplify repetitive tasks. You’ll also work with arrow functions, methods, and callback functions for more advanced JavaScript programming.

Object Literals

In this module, we will examine how objects work in JavaScript, how to define and access their properties and methods, and how they differ from primitive data types. You'll also explore the Math object and objects within arrays.

Document Object Model

In this module, we will focus on the DOM and how JavaScript interacts with HTML elements. You'll learn to select, modify, create, and delete elements, handle events, and implement advanced topics like bubbling and delegation.

Form and Form Events

In this module, we will work with forms and related events, including submission, validation, and user input handling. You'll also learn to use regular expressions and respond to keypresses and other interactive behaviors on the page.

Project: Quiz Application

In this module, we will build a real-world quiz application from scratch to apply the concepts learned throughout the course. You’ll design the UI, write functional logic, track user scores, and deploy your project live on the web.