Pro Angular 9: Build Powerful and Dynamic Web Apps

© Adam Freeman 2020

A. FreemanPro Angular 9https://doi.org/10.1007/978-1-4842-5998-6_6

6. JavaScript and TypeScript: Part 2

Adam Freeman¹ 

(1)

London, UK

 

In this chapter, I describe some of the more advanced JavaScript features that are useful for Angular development. I explain how JavaScript deals with objects, including support for classes, and I explain how JavaScript functionality is packaged into JavaScript modules. I also introduce some of the features that TypeScript provides that are not part of the JavaScript specification and that I rely on for some of the examples later in the book. Table 6-1 summarizes the chapter.

Table 6-1.

Chapter Summary

Problem	Solution	Listing
Creating an object by specifying properties and values	Use the new keyword or ...