Introduction to ECMAScript 6 (ES6)

Course Objectives

Our engaging instructors and mentors are highly experienced practitioners who bring years of current "on-the-job" experience into every classroom. Working in a hands-on learning environment, guided by our expert team, attendees will learn about and explore:

• Learn the new syntax of ECMAScript 6
• Use the new prototype-based features introduced by ES6
• Execute ES6 in a non-supported ES6 environment
• Learn how to write asynchronous code using promises - it makes your code more efficient and easier to maintain
• Find out how to use iterators, iterables, and generators
• Explore object-oriented programming and create objects using classes
• Build proxies using the ES6 proxy API and understand its uses
• Learn how to create JavaScript libraries using ECMAScript 6 modules

Course Prerequisites

In order to be successful in this class, incoming attendees are required to have at least some basic experience working with HTML and CSS. Some exposure to JavaScript would be helpful as well.

Take Before: Attendees should have experience with the topics in the following courses, or should have recently attended these as a pre-requisite:

• TT4605: Web Essentials: HTML5 / CSS3
• TT4110:  Introduction to Modern JavaScript

Take After: Our core training courses provide students with a solid foundation for continued learning based on role, goals, or their areas of specialty.  Our web developer learning paths offer a wide variety of continued learning paths such as:

• TT4193: Introduction to React | React Essentials (3 days)
• TT4190: Getting Started with React (5 days)
• Additional React, Redux, NodeJS / MEANStack, Angular or other next level web development courses
• Web security training
• Please contact us for recommended next steps tailored to your longer-term education, project, role or development objectives.

Course Agenda

1. Playing with Syntax

• The let keyword
• The const keyword
• Default parameter values
• The spread operator
• The rest parameter
• The destructuring assignment
• The arrow functions
• The enhanced object literals

2. Knowing Your Library

• Working with numbers
• Doing Math
• Working with strings
• Arrays
• Collections
• Object

3. Using Iterators

• The ES6 symbols
• The iteration protocols
• Generators
• The "for…of" loop
• The tail call optimization

4. Asynchronous Programming

• The JavaScript execution model
• Writing asynchronous code
• Promises to the rescue
• The JavaScript APIs based on Promises

5. Implementing the Reflect API

• The Reflect object

6. Using Proxies

• Proxies in a nutshell
• The Proxy API
• The uses of proxies

7. Walking You Through Classes

• Understanding the Object-oriented JavaScript
• Using classes
• Using "super" in the object literals

8. Modular Programming

• The JavaScript modules in a nutshell
• Implementing modules the old way
• Implementing modules the new way

Course Materials

Student Materials: Each participant will receive a digital Student Guide and/or Course Notes, code samples, software tutorials, step-by-step written lab instructions (as applicable), diagrams and related reference materials and resource links. Students will also receive the project files (or code, if applicable) and solutions required for the hands-on work.

Hands-On Setup Made Simple! Our dedicated tech team will work with you to ensure our ‘easy-access’ cloud-based course environment, or local installation, is accessible, fully-tested and verified as ready to go well in advance of the course start date, ensuring a smooth start to class and effective learning experience for all participants. In some cases we can also help you install this course locally if preferred. Please inquire for details and options.

Every-Course Extras = High-Value & Long-Term Learning Support! All Public Schedule courses include our unique EveryCourseExtras package (Course Recordings, Live Instructor Follow-on Support, Free *Live* Course Refresh Re-Takes, early access to Special Offers, Free Courses & more). Please inquire for details.