AngularJS is a JavaScript MVC framework that uses Dependency Injection. It encourages writing unit testable code without JQuery or Observables. The basic concepts include Models for data, Views for the user interface, Controllers for application logic, and Scopes that connect data and behavior. Data binding in Angular allows writing interactive apps without custom JavaScript. Expressions and filters are used to display data. Controllers contain UI logic and Services provide shared logic across controllers.

5. Isn’t that all you need ?

6. • Pure JS (no JQuery)
• MVC framework
• Dependency Injection
• There are no Observables objects/Properties
• Encourage to write unit testable code

7. Basic Concepts
• Model - application data
• View - what the user sees
• Controller - application behavior
• Scope - glue between application data and
behavior
• $ - angular namespace ($$ is private )
• Module - configures the injector
• Injector - assembles the application

9. Data Binding
Write an interactive app without using custom
JavaScript
Few directives
• Define data in the view itself ng-init
• Initialize the application ng-app
• Two way binding ng-model

10. Expressions
{{ expression | filter }}
expression - access variables and functions from the
scope
filter - formats the value of an expression for display
to the user

12. Controllers
• The UI Logic
• Use of ng-controller

14. Services
• View independent business logic
• Share common logic across controllers
• Lazily instantiated
• Singletons
• Built in services - $http, $compile, $q

16. References
• https://www.youtube.com/watch?v=i9MHigUZKEM
• https://docs.angularjs.org/guide/concepts
• http://stackoverflow.com/questions/tagged/angula
rjs