Introduction to Angular 4 Training in Danbury
Enroll in or hire us to teach our Introduction to Angular 4 class in Danbury, Connecticut by calling us @303.377.6176. Like all HSG
classes, Introduction to Angular 4 may be offered either onsite or via instructor led virtual training. Consider looking at our public training schedule to see if it
is scheduled: Public Training Classes
Provided there are enough attendees, Introduction to Angular 4 may be taught at one of our local training facilities.
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We offer private customized training for groups of 3 or more attendees.
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Course Description |
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| This 3-Day Introduction to Angular 4 training covers everything you need
to know to get started with this next generation of the Angular
framework. In this course developers will learn to use Angular
Directives and to create Angular Components and Services to develop
applications based on the Model-View-Controller (MVC) architecture. You
will learn to use HTML Templates to define views and to connect views
with code using output, two-way, event and property bindings. The course
reviews the benefits and challenges of Single Page Applications and how
to overcome those challenges using the Angular Router. The course also
covers everything you need to know about Typescript - a programming
language based on JavaScript that is used to create Angular 4 applications.
Course Length: 3 Days
Course Tuition: $1375 (US) |
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Prerequisites |
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| Students should have some prior understanding of web development using, HTML, CSS and JavaScript. Experience developing with AngularJS or Angular 2 (the prior versions) is not required. | |
Course Outline |
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Objectives
In this training, attendees will learn how to:
Create single page web applications using the MVC pattern of Angular
Understand how write and organize Angular code
Program Angular View Components and Services
Use Angular output, two-way, event and property bindings
Exchange data with network servers using the Angular HTTP Client
Work with Angular Pipes to format data
Create and work with Angular Forms
Angular Component Router
Chapter 1. Introducing Angular
What is Angular?
Central Features of the Angular Framework
Why Angular?
Scope and Goal of Angular
Angular vs. AngularJS
But Isn't It "Angular 2"?
Installing and Using Angular
Adding Angular and Dependencies to Your App
Building Blocks of an Angular Application
A Basic Angular Application
Basic App - index.html
Basic-App: Application Module File
Basic-App: Main Bootstrap File
Basic-App: The Component File
Major Changes in Angular 4
Summary
Chapter 2. Development Setup of Angular
Angular is Modular
Managing Angular Files and Dependencies
What is Node.js?
Application of Node.js
Installing Node.js and NPM
"Hello World!" Node app
Node Libraries
Node Package Manager (NPM)
Package.json
Semantic Version Numbering
Package Version Numbering Syntax
Updating Packages
Uninstalling Packages
Installing Angular Packages
Angular CLI
Angular Development Overview
Angular
Development
Dependencies
TypeScript Definitions
Testing Tools
Development Servers
Angular
Application
Dependencies
Module Loaders
SystemJS Module Loader
WebPack Module Bundler
Additional Application Dependencies
Summary
Chapter 3. Introduction to TypeScript and ES6
Programming Languages for Use with Angular
TypeScript Syntax
Programming Editors
The Type System – Defining Variables
The Type System – Defining Arrays
The Type System – Classes & Objects
Class Constructors
Class Constructors – Alternate Form
Interfaces
Parameter and Return Value Types
Working with Modules
TypeScript Transpilation
Arrow Functions
Template Strings
Template Strings – Variables and Expressions
Template Strings – Multiline
Generics - Class
Generics - Methods
Generics - Restricting Types
Generics - Restricting Types: Example
Summary
Chapter 4. Components in Angular
What is a Component?
An Example Component
Component Starter
Developing a Simple Login Component
Login Component: Add HTML
The HTML Component Template
The templateUrl property
Login Component: Add CSS Styling
Login Component: Hook Up Input Fields and Button
Login Component: Fields & Button in the Component Class
Component Decorator Properties
Component Lifecycle Hooks
Using a Lifecycle Hook: OnInit
Summary
Chapter 5. Data and Event Binding
Binding Syntax
One-Way Output Binding
Binding Displayed Output Values
Two-Way Binding of Input Fields
Input Binding Examples
Binding Events
Binding Events Examples
Setting Element Properties
Setting Properties: Examples
Passing Data into Components using @Input()
Passing Data from Child to Parent using @Output()
@Output() Example - Child Component
@Output() Example - Parent Component
Summary
Chapter 6. Attribute Directives and Property Bindings
What are Directives
Directive Types
Apply Styles by Changing Classes
Changing Classes – Example
Applying Styles Directly
Applying Styles Directly - Example
Obsolete Directives and Property Binding
Controlling Element Visibility
Setting Image Source Dynamically
Setting Hyperlink Source Dynamically
Summary
Chapter 7. Structural Directives
Structural Directives
Adding and Removing Elements Dynamically
If-Else Syntax of ngIf
Declare Variables in ngIf
Looping Using ngFor
ngFor - Basic Syntax
ngFor - Full Template Syntax
Creating Tables with ngFor
ngFor Local Variables
ngFor Changes in the backing data source
Swapping Elements with ngSwitch
ngSwitch - Basic Syntax
ngSwitch - Full Template Syntax
Summary
Chapter 8. Template Driven Forms
Template Driven Forms
Importing Forms Module
A Basic Angular Form
Binding Input Fields
Accessing the Form Object
Binding the Form Submit Event
The Submit Function
Basic HTML5 Validation - "required" Attribute
HTML5 vs. Angular Validation
Angular Validators
Angular Validation State
Displaying Form Validation State
Displaying Field Validation State
Displaying Validation State Using Classes
Disabling Submit when Form is Invalid
Submitting the Form
Binding to Object Variables
Additional Input Types
Checkboxes
Select (Drop Down) Fields
Rendering Options for Select (Drop Down)
Date fields
Radio Buttons
Summary
Chapter 9. Model Driven Forms
Model Driven Forms Overview
Setup for Model Driven Forms
Form Component Setup
Setup Main FormGroup
formControlName
FormControl Object
Getting Form Values
FormBuilder Form Initialization
Validation
Built-In Validators
Custom Validator
Using a Custom Validator
Useful FormGroup and FormControl Properties/Functions
Sub FormGroups - Component Class
Sub FormGroups - HTML Template
Why Use Sub FormGroups
Summary
Chapter 10. Angular Modules
Why Angular Modules?
Angular Built-in Modules
The Root Module
How to Create a Module
Feature Modules
@NgModule Properties
Using One Module From Another
Importing BrowserModule or CommonModule
Lazy-Loaded Modules
How to Organize Modules?
Relative Paths for Resources
Summary
Chapter 11. Services and Dependency Injection
What is a Service?
Creating a Basic Service
What is Dependency Injection?
What Dependency Injection Looks Like
Injecting Services
Dependency Injection Hierarchy Diagram
Using a Service in a Component: Dedicated Instance
Injection Hierarchy - Dedicated Instance
Using a Service in a Component: Dedicated Instance - Example Code
Using onInit to Initialize Component Data
Using a Shared Service Instance
Injection Hierarchy - Shared Instance
Dependency Injection and @Host
Dependency Injection and @Optional
Summary
Chapter 12. HTTP Client
The Angular HTTP Client
Using The HTTP Client - Overview
Importing HttpModule
Importing Individual Providers into Services
Service Using Http Client
Service Imports
The Observable object type
What does an Observable Object do?
Making a Basic HTTP GET Call
Using the Service in a Component
The PeopleService Client Component
Client Component Code Review
Importing Observable Methods
Enhancing the Service with .map() and .catch()
Using .map()
Using .catch()
Using toPromise()
GET Request
GET Request with Options
POST Request
POST Request Example
Reading HTTP Response Headers
Summary
Chapter 13. Pipes and Data Formatting
What are Pipes?
More on Pipes
Formatting Changes in Angular
Using a Built-in Pipe
Built-In Pipes
Using Pipes in HTML
Chaining Pipes
Using Pipes in JavaScript
Some Pipe Examples
Decimal Pipe
CurrencyPipe
Custom Pipes
Custom Pipe Example
Using Custom Pipes
A Filter Pipe
A Sort Pipe
Pipe Category: Pure and Impure
Pure Pipe Example
Impure Pipe Example
Summary
Chapter 14. Introduction to Single Page Applications
What is a Single Page Application (SPA)
SPA Workflow
Traditional Web Application Capabilities
Single Page Application Advantages
SPA and Traditional Web Sites
SPA Challanges
Implementing SPA's Using Angular
Simple SPA Using Visibility Control
SPA Using Angular Components
SPA with Angular Components - Switching
SPA with Angular Components - The Displayed Component
Implement SPA Using an Angular Component Router
Summary
Chapter 15. The Angular Component Router
Routing and Navigation
The Component Router
Traditional Browser Navigation
Component Router Terminology
Setting up the Component Router
Local URL Links
Browser pushState and
Routes
The app.routes.ts File
The app.routes.ts File - Example
Importing Routing in app.module.ts
A Basic App With Routing
App Routes
AppComponent - Code
AppComponent - Router Related Features
AppComponent -
AppComponent - routerLinks
Programmatic Navigation
Basic Navigation
Passing Data During Navigation
Creating Routes with Route Parameters
Navigating with Route Parameters
Using Route Parameter Values
Retrieving the Route Parameter Synchronously
Retrieving a Route Parameter Asynchronously
Query Parameters
Query Parameters - Example Component
Query Parameters - queryParams
Query Parameters - Navigation
Retrieving Query Parameters Asynchronously
Problems with Manual URL entry and Bookmarking
Fixing Manual URL entry and Bookmarking
Summary
Lab Exercises
Lab 1. Introduction to Angular
Lab 2. Introduction to TypeScript
Lab 3. Introduction to Components
Lab 4. Create the Subscription Form Component
Lab 5. Understanding Data Binding
Lab 6. One Way Data Binding in a Custom Component
Lab 7. Using Basic Angular Directives
Lab 8. Using Structural Directives
Lab 9. Template Driven Form
Lab 10. Validation of a Template Driven Form
Lab 11. Model Driven Form
Lab 12. Service and Dependency Injection
Lab 13. HTTP Client Development
Lab 14. Using Pipes
Lab 15. Basic Single Page Application Using Router
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