As a succeeding js development framework for Angularjs 1.x: Angular doesn't have many common parts, except the name. Angular is totally rewritten to avoid the limitation of angularjs, performance issue from change digest circle. And it brings in lots of new concepts, such as ractive programming, redux.
- Lazy loading
- Declare Export
- Import
- Provider
- input/output
- provider
- Life cycle
- Host Element
- ng-conent
- ng-container
- template reference variables
- TemplateRef
- ngTemplateOutlet
- *ngIf/*ngFor
- Register
- string token
- type token
- opaque token
- Get
- update app model