Modern JavaScript Development

Modern JavaScript Development


This course is for anyone who wants a detailed look at ECMAScript 10 (aka ES10 or ES2019), the current version of the ECMAScript (JavaScript) standard.


You should have familiarity with HTML and CSS.

Experience with earlier versions of JavaScript would be beneficial.


3 days. Hands on.

Course Objectives

JavaScript has undergone a transformation in the last few years. JavaScript now has full support for object-oriented programming, functional programming (via arrow functions), asynchronous programming, and modular development (via CommonJS modules). JavaScript also now has some extremely handy syntactic features such as destructuring, the spread operator, and generators.

This course takes a thorough look at all the new features in JavaScript from ES6 to ES10, and also shows how to transpile into ES5 for compatibility with all browsers.

What you'll learn:

  • Arrow functions and other function enhancements
  • Destructuring
  • Array and object enhancements
  • Object-oriented programming using classes and inheritance
  • Iterables, iterators, and generators
  • API enhancements
  • Asynchronous working
  • Modules

Course Content

Getting Started
Overview of ES6 onwards
Goals of ES6 onwards
Tool support

Core Features in ES6 Onwards
Variables, scope, and string literals
Function enhancements
Arrow functions and functional programming

What is destructuring
Array destructuring
Object destructuring
Destructuring techniques

Miscellaneous New APIs
Number and Math enhancements
String enhancements
Regular expression enhancements

Array Enhancements
Core Array enhancements
Typed arrays

Object Enhancements
Object literal enhancements
New methods in Object

Defining classes

Iterables, Iterators, and Generators
Introduction to iterables and iterators
Implementing iterable objects

Introduction to modules
Importing and exporting syntax
Additional techniques

Asynchronous Working
Introduction to Promises
Using Promise objects
Example of Promises
Async functions
Asynchronous iteration
Shared memory and atomics

Virtual Courses

ALL of our courses can be delivered virtually! Our Bath public schedule courses are available as live virtual sessions, using the popular Zoom Virtual Classroom and remote labs. Delegates can test their access at:

On-Site Courses

Can't attend one of our public classes? Booking for multiple people?

All our courses are available on your site! Delivered for your staff, at your premises.

Contact us to find out more...