Learning Angular

Learning Angular, Second Edition

A Hands-On Guide to Angular 2 and Angular 4

Learning Angular teaches modern application development with Angular 2 and Angular 4. It begins with the basics of Angular and the technologies and techniques used throughout the book, such as key features of TypeScript, newer ES6 syntax and concepts, and details about the tools needed to write professional Angular applications.

The reader will next build an Angular application from scratch while learning about the primary pieces of an Angular application and see how they work together. Using lots of examples, the core parts of Angular will be introduced, such as Components, the Router, and Services.

The book also covers techniques like server-side rendering and how to incrementally add Angular 2+ features to existing AngularJS applications. Finally, the reader will gain insight into advanced skills that should be part of any professional Angular developer's toolkit such as testing, tooling options, and performance tuning.

• Understand how Angular is organized and learn best practices for designing Angular applications
• Quickly build Angular templates with built-in directives that enhance the user experience
• Bind UI elements to your data model, so changes to your model and UI occur automatically in tandem
• Define custom Angular directives that extend HTML
• Implement zoomable images, expandable lists, and other rich UI components
• Implement client-side services that interact with web servers
• Build dynamic browser views to provide even richer user interaction
• Create custom services you can easily reuse
• Implement rich UI components as custom Angular directives

Contents at a Glance

Introduction

• What is Angular

  Why Use Angular

  Who this Book is For

  How to Use this Book

  Getting the Source Code

Chapter 1: Jumping into JavaScript

• Setting Up a JavaScript Development Environment

  Defining Variables

  Understanding JavaScript Data Types

  Using Operators

  Implementing Looping

  Creating Functions

  Understanding Variable Scope

  Using JavaScript Objects

  Manipulating Strings

  Working with Arrays

  Adding Error Handling

Chapter 2: Jumping into TypeScript

• Learning the Different Types

  Understanding Interfaces

  Implementing Classes

  Implementing Modules

  Understanding Functions

Chapter 3: Getting Started with Angular

• Why Angular?

  Understanding Angular

  Separation of Responsibilities

  Adding Angular to Your Environment

  Using the Angular CLI

  Creating a Basic Angular Application

Chapter 4: Angular Components

• Component Configuration

  Building the Template

  Using Constructors

  Using External Templates

  Implementing Directives

Chapter 5: Expressions

• Using Expressions

  Using Pipes

  Building a Custom Pipe

Chapter 6: Data Binding

• Understanding Data Binding

  Interpolation

  Property Binding

  Attribute Binding

  Class Binding

  Style Binding

  Event Binding

  Two-Way Binding

Chapter 7: Built-in Directives

• Understanding Directives

  Using Built-in Directives

  Structural Directives

  Attribute Directives

Chapter 8: Custom Directives

• Creating a Custom Attribute Directive

  Creating a Custom Directive with a Component

Chapter 9: Events and Change Detection

• Using Browser Events

  Emitting Custom Events

  Using Observables

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