Angular 2 Components by Nir Kaufman, Thierry Templier

By Nir Kaufman, Thierry Templier

Key Features

  • First glance to the Angular 2 parts architecture
  • Creating your personal Angular 2 Component
  • Integrating your elements with 3rd celebration components

Book Description

This booklet is a concise consultant to Angular 2 parts and relies at the good model of Angular 2. you'll commence with studying concerning the Angular 2 parts structure and the way parts range from Angular directives in Angular 1. you are going to then circulation directly to fast arrange an Angular 2 improvement surroundings and clutch the fundamentals of TypeScript. With this robust starting place in position, you are going to commence construction components.

The booklet will train you, with an instance, how to find part habit, create part templates, and use the controller of your part. additionally, you will tips on how to make your parts speak with one another. upon getting equipped an element, you are going to expand it by means of integrating third-party elements with it. by way of the tip of the publication, you can be convinced with development and utilizing parts to your applications.

What you are going to learn

  • Break your program into reusable dynamic components
  • Take good thing about TypeScript in Angular 2
  • Migrate your Angular 1 directive to an Angular 2 Component
  • Understand the Angular 2 part constitution and APIs
  • Hook to part existence cycle events
  • Bind dynamic info for your part properties
  • Communicate with different parts utilizing events
  • Compose complex UIs from easy components

About the Author

Nir Kaufman is the top of Angular improvement at 500Tech, a number one front-end consultancy in Israel. he's a passionate JavaScript developer, a global speaker, and an Angular evangelist.

Nir runs 3 neighborhood Angular group meetup teams in Israel. He additionally collaborates with different neighborhood Angular groups round the world.

Thierry Templier is a senior complete stack developer with 17 years of expertise. He has been a JavaScript addict for a very long time now and began to paintings with the early models of the language. He has a specific ardour for Angular 2 and likes to aid builders to take advantage of this framework, fairly at the StackOverflow web site, the place he has responded greater than 1,900 questions.

He additionally enjoys writing articles to advertise and clarify Angular 2's particular gains on his weblog ( and at the Restlet web publication (

Table of Contents

  1. Angular 2 part Architecture
  2. Setting Up an Angular 2 improvement atmosphere with angular-cli
  3. The TypeScript Primer
  4. Building a uncomplicated Component
  5. Building Dynamic Components
  6. Component Communication
  7. Putting all of it Together
  8. Integrating Third-Party Components
  9. Angular 2 Directives

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Additional info for Angular 2 Components

Example text

For that reason, we can focus on decorators. Summary TypeScript is a superset of JavaScript. ts files. The TypeScript compiler will peel all the extra TypeScript code and produce code that is plain, readable, and almost identical to the source code. The Angular 2 team uses TypeScript for developing the Angular platform (the source code is written with TypeScript, but a compiled JavaScript version is also available). 5. org/ and learn more about the language's capabilities that go beyond the scope of this book.

We must define a root component that we will use as a container for all other components. In other words, an Angular 2 application is a tree of components. The key for a well-designed, component-oriented Angular 2 application is to break the UI in to a tree of components successfully. For example, let's talk about a simple mobile to-do list application, which looks like this: The components tree that composes this UI will look like this: This application is made up of nine components. At the root is the Application component, which contains all the other components.

Summary In this chapter, we learned how to use angular-cli to create, configure, and serve a new Angular 2 project in minutes. This tool is helping us as developers to focus on our application code rather than on configurations. In the next chapter, we will get familiar with the TypeScript language, focusing on the important features for building Angular 2 components (and all the rest of the project). Chapter 3. The TypeScript Primer Angular 2 is written with TypeScript, but that doesn't mean we have to write our application with TypeScript.

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