This project was generated with Angular CLI version 1.7.4.
Run ng serve for a dev server. Navigate to http://localhost:4200/. The app will automatically reload if you change any of the source files.
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.
Run ng build to build the project. The build artifacts will be stored in the dist/ directory. Use the -prod flag for a production build.
Run ng test to execute the unit tests via Karma.
Run ng e2e to execute the end-to-end tests via Protractor.
To get more help on the Angular CLI use ng help or go check out the Angular CLI README.
Forms
- template driven forms
- reactive forms
Angular js had only 2 way data binding Angular provided option
@NgModule
- include all libraries required by app
- bootstrap- defines the component that should be bootstrapped
BrowserModule
- compatibility with browser, mobile, laptop etc.
- change browserDynamic.bootstrapmodule for particular browser
Component
- class{}
- @metadata()
- properties and methods of the component class are available to the template
- metadata allows Angular to process a class
- declare and assign an array inside the parent component
- call the child component from the parent component
- property bind by using [] the child component with the property of parent
- Access the property inside child using @Input Decorator
- Bind that array with *ngFor inside the child component
shadow DOM for different stylings
use angular with firebase
2 way data binding- first event is binded then property
Class Import Decorate Enhance Repeat
to make a component - ng g c
@Input-