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2019-07-18 00:03:27

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What is AngularJS ? Introduction to AngularJS

Introduction about AngularJS
AngularJS is a JavaScript-based open-source front-end web framework mainly maintained by Google and by a community of individuals and corporations to address many of the challenges encountered in developing single-page applications.
AngularJS is the frontend part of the MEAN stack, consisting of MongoDB database, Express.js web application server framework, Angular.js itself, and Node. js server runtime environment.

Scope of AngularJS
As a part of the "MVC" architecture, the scope forms the "Model", and all variables defined in the scope can be accessed by the "View" as well as the "Controller". The scope behaves as a glue and binds the "View" and the "Controller".
AngularJS implements the MVC pattern to separate presentation, data, and logic components. Using dependency injection, Angular brings traditionally server-side services, such as view-dependent controllers, to client-side web applications. Consequently, much of the burden on the server can be reduced.

The 3 Task performed by AngularJS in bootstrap built way of three states after loading of DOM has been done:
1. Creation of a new Injector
2. Compilation of the directives that decorate the DOM
3. Linking of all directives to scope

The most effectively used directives in AngularJS are,
> ng-animate
> ng-aria
> ng-if
> ng-app
> ng-model
> ng-view
> ng-model-options
> ng-show & ng-hide
> ng-init
> ng-switch
> ng-controller
> ng-repeat
> ng-bind
MCSE boot camps have its supporters and its detractors. Some people do not understand why you should have to spend money on boot camp when you can get the MCSE study materials yourself at a fraction of the camp price. However, who has the willpower to actually sit through a self-imposed MCSE training.

MCSE boot camps have its supporters and its detractors. Some people do not understand why you should have to spend money on boot camp when you can get the MCSE study materials yourself at a fraction of the camp price. However, who has the willpower.

MCSE boot camps have its supporters and its detractors. Some people do not understand why you should have to spend money on boot camp when you can get the MCSE study materials yourself at a fraction of the camp price. However, who has the willpower.