Angular 4 training covers everything you need to know to get started with this next generation of the Angular framework. Angular 4 makes the creation of single page applications even easier that before. In this course, developers will learn to use Angular 4 Directives and to create Angular 4 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 4 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. Lab exercises provide essential and practical hands-on experience for each topic.
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
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