Discover the essentials of HTML, CSS, and JavaScript to build interactive web applications through hands-on exercises, creating modules like an image carousel and a to-do list.

This course will teach you the fundamentals of creating web applications, from the basics of creating web pages with HTML, stylizing content with CSS, all the way to building interactivity into a page using JavaScript in the browser. 
Instead of watching tedious videos and wondering how to translate those videos into real code, you'll be practicing what you learn through interactive, test-based exercises within minutes. 

Along the way, you'll be able to produce functional modules, including an image carousel and a to-do list application. No prior knowledge is needed.

Learn HTML, CSS, and JavaScript from Scratch

# Introduction to objects
A JavaScript object is another variable that allows us to store multiple pieces of data. Like arrays, objects are capable of storing any valid JavaScript data type, including arrays and other objects. However, unlike arrays, data in objects are stored in object **properties**.

Let's once again take the example of a classroom with students. We will make a single student an *object* with *multiple properties*: 

var student = {
  name: "Mary", 
  age: 10 
}

An object is declared using curly braces (`{}`). Properties and their values are stored within the curly braces, separated by a colon (`:`). Each property is separated by a comma (`,`), which comes after each property's value.

The following object has two properties: name and age. You can access the `student` object's property values by looking up a property using either dot notation or bracket notation:



Learn to understand how objects can be helpful for multiple tasks and how they can access the properties using different notations.

Semantic Web Page Layout with HTML

Stylizing HTML Content using CSS

Introduction to JavaScript, Basic Data Types and Operators

JavaScript Program Flow and Data Structures

Building Interactivity with DOM Manipulation

Create a To-do List Application using HTML, CSS, and JavaScript

Wrap Up

Data Structures: Objects

Introduction to objects