Angular - Q&A

 

bootstrapping [when angular app runs initially] lifecycle

types of directives :

package.json

ng new <app-name>

component -> typescript file

Also called annotation or meta data.

Angular Architecture.

-> ROUTING Implementation:

View          <  -- >.html file

<  ---  > .Routing.ts File

1.  routerLink instead of href
2. router-outlet : division of page where the routerLink component will be loaded.
3. path & component : in routing.ts file 

Routing can also be done from Component (  .ts File) : 

-> LAZY Loading : on-demand loading OR loading what is essential and necessary.

Implementation in Angular : 

1. break project in form of child/multiple components .
2. loadChildren : in routing.ts file provide path for the component for which u want lazy loading.

> Services:

Ex : Validation / Loggers / HTTP ...

implemented inside .Module.ts file 

initializing the dependency directly without new keyword .

used to run angular App

Durgesh angular in one video

> We have predefined View, Component and CSS in Angular -> angular material.

> Similarly we have ng-bootstrap for angular.

    It is very similar to bootstrap