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Learning Angular Services

Learning Angular Services: A step-by-step guide to using and building Angular Services

Sam Orgill

Mex$2830.99

Video Mar 2019 1hr 54mins 1st Edition

Sam Orgill

Mex$2830.99

Video Mar 2019 1hr 54mins 1st Edition

What do you get with a video?

Download this video in MP4 format

Access this title in our online reader with advanced features

DRM FREE - Read whenever, wherever and however you want

View table of contents Download Code

Key benefits

Gain hands-on experience with using Angular Services
Gain hands-on experience with using Angular Services
Handle asynchronous events elegantly with Observables

Description

Angular services hold the business logic of an application and are used to organize and share code between components through dependency injection. With this course, you’ll get answers to all Angular Services use cases, and more. We will start to make use of existing services and tackle different Angular challenges. So, let's build our own custom Angular services and master the concept of Observables. Each section of this course provides you with hands-on training in working with custom services or built-in services. This course will teach you not only to build services but also to use them in Angular components. By the end of this course, you will be able to create dynamic web applications using the REST API, unit-test your services, and develop a more solid understanding of asynchronous and reactive programming. The code files for this course is present in the github link here: https://github.com/PacktPublishing/Learning-Angular-Services-Video

Who is this book for?

If you are an Angular developer and want to use Angular services to speed up your applications, then this course is for you. Knowledge of basic Angular development and JavaScript programming is assumed.

What you will learn

Create discrete, functional services to meet application requirements
Delve into the core concepts of Angular services and asynchronous programming
Create custom services and use them in components.
Gain knowledge about Angular's dependency injection system
Learn about observables and reactive programming with examples
Build a dynamic CRUD application from scratch
Write testable and shippable code

Product Details

Publication date, Length, Edition, Language, ISBN-13

Publication date : Mar 30, 2019

Length: 1hr 54mins

Edition : 1st

Language : English

ISBN-13 : 9781789136647

Vendor :

Google

Category :

Web Development

Languages :

Concepts :

Front End Web Development

Tools :

What do you get with a video?

Download this video in MP4 format

Access this title in our online reader with advanced features

DRM FREE - Read whenever, wherever and however you want

Product Details

Publication date : Mar 30, 2019

Length: 1hr 54mins

Edition : 1st

Language : English

ISBN-13 : 9781789136647

Vendor :

Google

Category :

Web Development

Languages :

Concepts :

Front End Web Development

Tools :

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Table of Contents

5 Chapters

Why Angular Services?

The Course Overview

What are Angular Services?

Dependency Injection

Hierarchical Dependencies

Show Data from Angular Services

Creating a Custom Angular Service

SET and GET Methods

Defining the Input and Output

Sharing Data Between Components

Observables and Promises

Asynchronous Programming

Observables versus Promises

Asynchronous Request with Observables

Asynchronous Request with Promises

Built-In Angular Services

Connecting to the API

Fetch Weather Data

Query Weather by City

Styling the App (Part One)

Styling the App (Part Two)

Testing Services

Basics of Unit Testing

Testing GET Endpoint (Part One)

Testing GET Endpoint (Part Two)

Testing POST Endpoint

Testing DELETE Endpoint

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About the author

Sam Orgill

Sam Orgill

Sam Orgill is a developer with over 10 years' experience in web development. He began by helping to develop websites for his father's company, which developed into a successful side-hustle while he was at university. He subsequently went into industry and developed his web development skills but has since gone freelance and has a passion for teaching others the power of web development and the freedom a web development career brings. http://samorgill.com/about https://www.youtube.com/channel/UCG-3pqiDIh6ud8F6gRrFE0Q/videos

See other products by Sam Orgill

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