       Angular 9培训

Introduction

What is Angular?
What's new in Angular 9?
Overview of Typescript and ES6 JavaScript

TypeScript Syntax
Using the TypeScript transpiler
Setting up Angular 9 and Typescript
Overview of Angular 9's Parts

Angular CLI
Components
Directives
Inputs and Outputs
Data Binding and Interpolation
Event Binding
Data Modelling
Bootstrapping
Creating Your First Angular Application

Planning the Application
Setting Up an Angular Project
Creating a mobile friendly UI using Bootstrap 4 and Sass
Creating a Component

Understanding the Component Lifecycle
Data Flow
Using Templates and Styles
Projecting Content
Working with AppModule
Working with Custom Components
Using View Encapsulation
Implementing Lifecycle Hooks
Using ViewChildren and ContentChildren
Data Binding in Angular 9

Understanding Property and Event Binding
Binding and Assigning Aliases to Custom Properties
Binding and Assigning Aliases to Custom Events
Working with Directives

Built-in Directives
Custom Directives
Angular 9 Services

Creating a Logging Service
Creating a Data Service
Using Dependency Injection and Providers

Injectors, Provider, and Tokens
Configuring Dependency Injection
Configuring Your Provider
Injecting Services into Components, Directives, and Services
Switching Pages with Routing

Understanding the Different Navigation Methods
Routing Strategies
Setting Up Routes
Configuring and Loading Routes
Using Parameters in Routes
Creating Nested Routes
Using Redirect and Wildcard Routes
Understanding Route Guards
Using RxJS to Create and Work with Observables in Angular

Overview of Observables
Overview of RxJS
Building & Using Observables in Angular
Generating Forms for User Input

Using the Template Driven Forms
Using the Reactive Forms
Creating custom validation
Validating, filtering, and sanitizing form data
Using Pipes

Transforming output
Built-in Pipes
Async Pipe
Custom Pipes
Making Calls to External HTTP APIs

Sending requests
Using Angular Modules

Testing the Angular 9 Application

Using Jasmine for unit testing
Using Protractor for end-to-end testing
Debugging the Application

Understanding Error Messages in Angular
Using Sourcemaps to Debug Code in the Browser
Reading TypeScript Compilor diagnostics
Using Augury
Optimizing the Angular 9 Application

Understanding the Ivy compiler, runtime, and renderer
Reworking the code
Reducing bundle size and eliminating dead-code
Angular 9 Security

How authentication works
Using JWT authentication
What should and shouldn't be written in Angular
Deploying an Angular 9 Application to Production

Deploying to IIS, Apache, Nginx, etc.
Angular 9 Best Practices

Troubleshooting

Summary and Conclusion