
Explain that Angular is a framework for building web apps, not a language, written in TypeScript, backed by Google, with the full setup out of the box.
Learn that an Angular app is a tree of components, each combining a TypeScript class with a template to form reusable, isolated UI blocks.
Convert the file from task.js to task.ts, define an interface Task with title: string, completed: boolean, and priority: number, and declare const task: Task to enable TypeScript’s type checking.
Angular enforces TypeScript as the foundation for building large apps. Typed components, services, and API data reduce bugs and improve editor feedback.
Set up a task manager in TypeScript, create index.ts, declare a string message, log it, compile with tsc, and run node to confirm type checking.
Configure a tsconfig.json as the project-wide settings file to apply TypeScript rules across all files, set target to es2020, and compile to dist with strict mode via tsc --init.
Explore type annotations in TypeScript to describe data with explicit labels, using the colon syntax to bind strings, numbers, and booleans, and prevent runtime surprises in a task manager project.
Learn to annotate variables with string, boolean, and number types in TypeScript, and build a task object with title, completed, and priority, showcasing type safety and editor feedback.
Explore how the unknown type safely handles external data in TypeScript by requiring a type check before use, unlike any, with a practical example of an api response.
Learn to enforce type safety in TypeScript by declaring typed arrays for task objects, prevent pushing wrong types, and understand both task[] and array<task> notations plus live compiler checks.
Explore union arrays in TypeScript within Angular projects, using (string | number)[] to store mixed IDs while preserving type safety and code clarity.
Explore why repeating shape descriptions hurts maintainability and learn to define a named interface for user and task shapes, using interfaces and type aliases to keep code in sync.
Learn how interfaces enforce a contract in TypeScript by defining a Task interface with required id, title, completed, and priority fields, and an optional due date with a read-only id.
Extend interfaces by creating a base entity with id and created at, then have task and user inherit these fields; add a version for optimistic locking across all entities.
Explore TypeScript type aliases and intersections in Angular projects, showing how to describe unions and function signatures and merge task and owner shapes.
Learn how union types and literal types constrain the task status to 'todo', 'in progress', or 'done', preventing invalid strings and hidden bugs in TypeScript.
Demonstrate union and nullable types in TypeScript using a task model, validate assignments, and extend to function parameters and return types, then introduce literal types.
Learn how discriminated unions in TypeScript power robust API response handling in Angular, enabling type narrowing between success with tasks data and error messages.
Master type narrowing in TypeScript by using the tight off operator to refine unions on primitive types, and the in operator and discriminant checks to handle object shapes safely.
Explore how the Angular front-end framework speeds up web development by handling DOM manipulation, HTML, CSS, and JavaScript integration, enabling dynamic content with minimal code.
Explain single page applications, which load most resources at launch and update data without reloading the page, delivering fast, responsive user experiences in browsers with JavaScript frameworks like Angular.
Use the Angular CLI to create a new Angular app with ng new, navigating to a desktop project folder. Select CSS and skip SSR to download the necessary files.
Open your first Angular app in VS Code, run ng serve in the integrated terminal, and view the local server at localhost:4200.
Explore the angular project file structure, including dot angular folder, dot VSCode folder, node_modules, and angular.json, and learn how ng serve uses compiler cache to speed builds.
refactor derived totals into a lazy, memoized computed to replace manual recalculation, reducing re-renders and keeping category totals in sync with product changes.
Learn how contentChild queries projected content with an ng-content footer, using a template reference from the parent, keep the slot always rendered, and distinguish between view and content.
Measure Angular change detection runs by instrumenting stock tip and cardchecked to show that a signal write updates only the data readers, illustrating onpush behavior.
This course will give you a solid foundation in Angular 22 by providing an in-depth tour of all the advanced features available in the Angular Core and Common modules.
These two baseline modules are the foundation for everything in Angular, so mastering them in detail is essential. Angular has evolved significantly over the years, and with the introduction of Signals, there are now multiple ways to approach certain tasks. In this course, we’ll cover each feature from both perspectives—using Signals and decorators, where applicable.
In this course, you’ll get a comprehensive guided tour of both basic and advanced functionalities available in these essential Angular modules, including features like Angular Elements.
We’ll cover everything from the most commonly used Angular features to the more advanced topics, such as change detection modes, style isolation, dependency injection, content projection, internationalization, standalone components, and more.
The course assumes no prior Angular experience. Each concept builds upon the previous one, so there are no forward references, making the learning process smooth and logical.
While we start with Angular fundamentals, the course quickly transitions to intermediate and advanced topics, ensuring there's something for developers at every level.
To help you master the standalone components feature, we’ll dedicate a section on how to migrate existing applications to use standalone components and remove NgModules completely.
Course Overview
We’ll begin with a quick, practical introduction to the Angular framework. You’ll set up your development environment and use the Angular CLI to quickly scaffold a project.
With this playground, we’ll answer common Angular questions: Why Angular? What are its main advantages and key features? You’ll learn about change detection and get introduced to Angular’s template syntax.
Next, we’ll explore all the features of the Angular Core and Common modules, including:
Custom components with @Component
Components @Input and @Output, and event Emitters
Control flow syntax: @if, @for, @switch
Directives: ngFor, ngIf, ngClass, ngStyle, ngSwitch
@defer for partial template loading
Observables, Built-In Pipes, Async Pipe, and Custom Pipes
@Injectable and Custom Services
Lifecycle Hooks (ngOnInit, ngOnDestroy, etc.)
HTTP Client - GET, POST, PUT, DELETE
@ViewChild, @ViewChildren, @ContentChild, @ContentChildren
Content Projection with ng-content and ng-template
Change Detection (Normal and OnPush), View Encapsulation
Structural and Attribute Directives (@Directive, @Host, @HostListener, @HostBinding)
Dependency Injection (@Inject, @Optional, @Self, @SkipSelf)
Custom Change Detection
Angular Elements and Standalone Components
Angular Signals and much more.
What Will You Learn In This Course?
By the end of this course, you will have advanced, practical knowledge of Angular 22. You’ll be confident in building Angular applications, with a detailed understanding of everything offered by Angular’s Core and Common modules.