What I learn in this course.

See Resume

• OKLCH => new way of define color in CSS (experimental)
• Component concept & config
• String interpolation {{}}
• Property binding (for attributes) <img [src]='myValue'>. By adding 'attr' in front of the attribute name you want to bind dynamically, you're "telling" Angular that it shouldn't try to find a property with the specified name but instead bind the respective attribute - in the example above, the aria-valuenow and aria-valuemax attributes would be bound dynamically. [attr.aria-valuenow]="currentVal" [attr.aria-valuemax]="maxVal"
• So called 'getter' : get myValue(){return myValue}
• Event listeners (click)="myMethod" and Event handlers.
• State
• Zone.js vs Signal (<= Angular v.16)
• Use set to update a value this.selectedUser.set() and use selectedUser as a function : {{selectedUser().name}}
• computed (to use with signal)
• Bind properties from parent to child with @Input() decorator.
• Bind properties from child to parent with @Output() decorator.
• New signal method input() coupled with computed().
• New method output().
• Use of ? and ! @Input() name?:string;
• Outsourcing; so-called type alias & interface.
• Two-way binding <input [(ngModel)]>
• Intro to Directive concept.
• <ng-content>
• Pipes
• Dependency injections: Services.
• Use localStorage in the tasks.service constructor.

Angular Introduction

• NodeJS with Homebreww brew install node
• Angular cli (sudo) npm i @angular/cli
• VS Code extensions : ** Angular Language Service ** Angular Essentails by John Papa
• Create a new Angular project ng new myFolder/my-new-project

This project was generated with Angular CLI version 18.2.4.

Development server

Run ng serve for a dev server. Navigate to http://localhost:4200/. The application will automatically reload if you change any of the source files.

Code scaffolding

Run ng generate component component-name to generate a new component. You can also use ng generate directive|pipe|service|class|guard|interface|enum|module.

Build

Run ng build to build the project. The build artifacts will be stored in the dist/ directory.

Running unit tests

Run ng test to execute the unit tests via Karma.

Running end-to-end tests

Run ng e2e to execute the end-to-end tests via a platform of your choice. To use this command, you need to first add a package that implements end-to-end testing capabilities.

Further help

To get more help on the Angular CLI use ng help or go check out the Angular CLI Overview and Command Reference page.