You are previewing this course

Each course is broken down into short video tutorials taught by award-winning instructors. To access the entire course:

Login Redeem a voucher View pricing

Introduction to JavaScript

Lessons

Set up the tools you need to use JavaScript.

Setting Up a Development Environment Play

Where does JavaScript go? Putting JavaScript tags in the HTML head, vs body, vs external files.

Where to Use JavaScript locked

What does JavaScript code look like?

Syntax locked

Learn several ways to output data to the screen with JavaScript.

Output locked

Understanding the instructions that are executed by the web browser, and learning how to comment code.

Statements and Comments locked

How to store data in variables in JavaScript.

Variables locked

How to assign values to a variable, and do basic math assignment.

Assignment Operators locked

How to add, subtract, multiply, and divide with JavaScript. We'll also look at the modulus, incrementing and decrementing.

Arithmetic Operators locked

How to compare two or more variables and test with logic (and, or, not).

Comparison and Logic Operators locked

Understanding the difference between strings and numbers; and understanding Boolean data types.

Strings, Numbers, and Boolean Data Types locked

What are arrays, and how does JavaScript use them?

Arrays Play

What are objects, and how does JavaScript use them?

Objects locked

Implementing and invoking blocks of code with functions.

Functions Play

Understanding conditional statements using If, If Else, and If Else If statements.

If and If/Else and If/Else If Statements locked

Understanding conditional statements using switch.

Switch locked

Looping through things using For loops.

For Loops locked

Looping through things using While loops.

While Loops locked

Introduction to JSON and why it is important.

Intro To JSON locked

JavaScript works with HTML and CSS, let's do a quick refresher video on HTML and CSS.

A Short HTML/CSS Primer locked

What is the DOM and why is it important?

Intro to the HTML DOM locked

What are the actions you can perform on HTML elements and what properties can you get and set?

DOM Methods and Properties locked

Finding, changing, adding, and deleting elements.

Dom Document Objects locked

Finding elements by ID, by tag name, by class name, by CSS selectors, and by collections.

Finding Dom Elements locked

How to change HTML output, content, and attributes with JavaScript.

Changing HTML Output, Content, and Attributes locked

How to change your CSS with JavaScript.

Changing CSS locked

What is an event, and what can you do with it?

Understanding Events locked

What are event listeners, and how to listen for event handlers.

Event Listeners locked

What is a DOM node and how do you navigate them.

Navigating DOM Nodes locked

Adding new nodes on the fly with JavaScript.

Creating New Nodes locked

How to retrieve an array-like collection of nodes.

The Node List locked

How to validate an HTML fill-out form with JavaScript.

Form Validating locked

What is jQuery, and why is it important?

Introduction to jQuery locked

What is AJAX and what is it used for?

What Is AJAX locked

What's the difference between GET and POST and when should you use them?

AJAX Requests - GET or POST? locked
How to handle an AJAX response.
AJAX Response locked

Introduction to building a simple math flashcard app with JavaScript and Ajax.

Putting It All Together - What We'll Build locked

Let's create a fill-out form to enter our answers.

Create the Fill-Out Form locked

Let's make sure the user entered a number!

Checking for Numbers locked
How to output the answers to the screen.
Output the Result locked

Create pages for Subtraction, Multiplication, and Division and finish the app.

Finishing Up locked

Sorry, it looks like there are no lessons that match your filter.