JavaScript Foundations Online Course

JavaScript Foundations Online Course

This course takes you on a practical journey into JavaScript, starting with the basics of output, variables, and conditionals before moving into loops, data structures like Sets and Maps, and event handling. You’ll work with media elements, fetch and process data using JSON and XML, and master asynchronous programming with Promises and Async/Await. Along the way, you’ll explore classes, objects, string manipulation, dynamic HTML creation, and creative canvas projects. By the end, you’ll complete a final project and emerge as a confident JavaScript developer ready to build dynamic web applications.

Who should take this course?

This course is ideal for IoT developers, automation engineers, and tech enthusiasts who want to enhance Node-RED flows with JavaScript. It’s also great for beginners looking to integrate logic and custom functions into low-code IoT and automation projects.

What you will learn

• Understand the building blocks for JavaScript output, variables, and math
• Master decision-making techniques with conditionals and switch…case
• Harness the power of loops with While, Do…While, and For
• Discover the versatility of arrays for organizing and manipulating data
• Interact with multimedia elements like audio and video
• Fetch the data and work with JSON and XML files

Course Outline

Mastering JavaScript Essentials

• Output with JavaScript
• Variables in JavaScript
• Math in JavaScript
• JavaScript Conditionals
• Switch...Case
• While and Do...While Loops
• For Loops
• JavaScript Arrays
• JavaScript Functions
• JavaScript Sets and Maps
• JavaScript Events
• JavaScript Audio
• Video with JavaScript
• Fetch()ing Data in JavaScript
• JSON: JavaScript Object Notation
• Building a JavaScript App with XML
• Promises in JavaScript
• Async/Await
• JavaScript Strings
• String Templates
• Classes and Objects with JavaScript
• JavaScript Canvas
• Creating HTML Elements Dynamically
• JavaScript Final Project