What are the key distinctions between Angular and AngularJS?

Various Javascript frameworks on the market now are specifically utilized for
creating websites and mobile applications. Angular and AngularJS are the most well-
liked frameworks currently available for front-end development.
But what differentiates them the most? Do they indeed vary from one another? You
may be wondering about some of these things. To address these concerns, we have
created an article that outlines the distinctions between Angular and AngularJS.
Let's examine the fundamentals of AngularJS and the Angular framework before we
comprehend the concept of Angular Vs AngularJS.
Angular Vs AngularJS

What is the AngularJS Framework?
A structural framework for dynamic web
applications is AngularJS. It enables you
to use HTML as your template language
and enhance HTML syntax to represent
the components of your application
succinctly and unambiguously.
Data binding and dependency injection
in AngularJS allow you to write a lot less
code than you would otherwise. And
since everything takes place within the
browser, any server technology can work
well with it.

Top Features of AngularJS Framework

MVC (Model-View-Controller):
The MVC method is frequently used by the AngularJS framework when creating
web applications. This design pattern is specifically intended to divide the
presentation layer, the data layer, and the business logic layer into independent
portions.
Data Model Binding:
The Instead of creating additional code to bind data, AngularJS makes it simple for
developers to incorporate a few code snippets directly into the framework.
Furthermore, it is simple to directly tie data from an HTML control to application
data once you have added a few code snippets.

Writing Less Code:
Because it reduces the amount of code needed to manipulate the DOM, the
AngularJS framework has proven to be quite helpful for Angular developers.
Additionally, the developers do not need to write complex code structures when
creating web applications.
Unit Testing:
Along with the AngularJS framework, the Google development team has also
established a testing framework called "Karma." Karma's main function is to assist
developers in creating a unit testing strategy for AngularJS apps.
Top Features of AngularJSFramework

Directives:
The AngularJS framework uses directives, which are dynamic markers on DOM
elements that tell AngularJS to attach a certain behavior to the application.
Additionally, it is in charge of handling or even altering the DOM element together
with its children.
Not-Browser Specific:
Browser restrictions are not present in Angular applications. It can therefore
operate effectively on all popular browsers, with the exception of Internet Explorer
8.0, including Chrome, Firefox, Safari, IE8, and Android.

Dependency Injection:
Dependency injection makes it simple for AngularJS developers to design and
construct applications more quickly. Additionally, it makes it simpler to test an
application. It enables you to request your needs rather than having to find or
create them on your own.

AngularJS Architecture
Controller
The controller interacts with the data model objects and responds to user input. After
receiving and validating input, the controller carries out business actions that change the
state of the data model.
View A data presentation that takes place in a specific format as a result of the controller's
choice to do so. They are template systems based on scripts.
Model The model is in charge of managing application data. It updates itself in response to the
view's request and the controller's directives.

Pros and Cons of AngularJS
PROS CONS
● Two-Way Data Binding ● JavaScript Support Mandatory
● DOM Manipulation ● Inexperience With MVC
● Improved Server Performance ● The Scope
● Faster Application Prototyping ● Other Complex Feature
● Responsive Web App ● Possible Time Consumptions
● Highly Testable Product ● Difficult Learning

What is Angular?
Angular is a JavaScript framework that is
open-source and developed in
TypeScript. It is maintained by Google,
and its main use is to create single-page
applications.
Angular is a framework with undeniable
benefits that also give programmers a
uniform framework to work with. It gives
users the ability to make huge apps in a
manageable way.

MVC Architecture:
MVC stands for Model-View-Controller. Data management for your application is
normally handled by Model, while data display is often handled by View. The
Controller's main responsibility is to act as a mediator between the View and the
Model.
Two-Way Data Binding:
In the Angular framework, the View layer stands in for the Model layer and
maintains perfect synchronisation. As a result, whenever the developer makes a
subsequent update to the model, the users will automatically see it in the view
model. As a result, it cuts down on important development time.
Top Features of Angular

Few Code Framework:
Angular is regarded as a low code framework when compared to other front-end
frameworks. Simply put, the MVC layers do not require the developers to build
separate code to join them.
Angular CLI (Command Line Interface):
In AngularJS development services, the Angular CLI is essential. It has a number of
built-in features that make the application more responsive, such as SCSS support or
routing features.
Some of the standard Angular CLI is ng new, ng generate, ng serve, Test, Lint

TypeScript:
Angular follows completely to TypeScript language. Angular provides developers
with a durable experience because to its active support of TypeScript. Additionally,
finding faults quickly and cutting down on development time are advantages for
developers.
Directives:
Directives, a crucial component of Angular apps, let programmers build unique
HTML tags, which are typically used as unique widgets. These can be used by
developers to embellish behavior-driven features. Developers using Angular can
manipulate the DOM effectively based on the requirements of the project.

● Modules:
A root module called "AppModule," which is required for all Angular applications. All
that is necessary to launch the program is the bootstrap phrase.
● Components:
For the Angular project to be constructed, at least one component is necessary. Two
key elements, the root component, and root component link the component
hierarchy to a page document object model (DOM).
● Templates:
Simply combining HTML with Angular markup, which may swiftly modify HTML
components before they are displayed, is the main function of an Angular template.
Angular Architecture

● Metadata:
The functionality that provides information to Angular for class processing is
metadata. In short, it is used to decorate the class so that it may be configured to
perform as desired.
● Data Binding:
In order to facilitate communication between a template and the corresponding
component, data binding is crucial.
● Directives:
As a directive with a template, Angular components can be summed up in this way.
The foundation of each Angular project is its directives.

● Services:
It is necessary to construct service classes that aren't linked to any particular view
but play a crucial part in the presentation of logic or data. The service class
definition comes before the @Injectable decorator.
● Dependency Injection:
You may keep your component classes compact and effective by using dependency
injection (DI). Instead of relying on the services to obtain data from a server, validate
user input, or log straight to the console, DI uses the services.

Pros and Cons of Angular
PROS CONS
● Google-Supported framework ● Limited SEO Options
● Third-Party Integration Support ● Difficult to Learn
● Faster Load Time ● Time Consuming
● Customizable Framework ● Application Scaling
● Dependency Injection ● Not Good For Simple Web App

DifferenceBetween Angular and AngularJS
Features Angular AngularJS
Language
It is written in Microsoft TypeScript
language.
It is written in JavaScript language.
Architecture
Angular typically uses components and
directives as an architectural design.
Model-View-Controller.
Mobile-Support
The Angular applications built are entirely
mobile-supported applications.
The applications developed with AngularJS are not
mobile-friendly.
Expression
Syntax
( ) and [ ] are the two common attributes
that are used for two-way data binding
between view and model.
{{ }} expressions are typically used for a two-way
binding that exists between view and model. ng-bind
can also be used to do the same.

Features Angular AngularJS
Dependency
Injection
Angular application supports hierarchical
dependency injection.
There is no usage of dependency injection in the
AngularJS application.
Routing
Functionality
@RouteConfiguration {(…)} is the coding that
the Angular team typically utilizes for defining
routing information.
@routeProvider.when ( ) is the coding that
AngularJS development utilizes for
configuration and routing information.
Management
Angular code has a better structure, and it is
easy to create and manage large Angular
applications.
AngularJS project is difficult to manage with
increasing the size of the source code.
Speed
Angular applications are faster compared to
AngularJS applications.
With its two-way data binding feature,
AngularJS applications are fast.
Flexibility
More flexible and scalable as compared to
AngularJS.
Less manageable and scalable as compared to
Angular.

Which is Better Between Angular and AngularJS?
Leading framework AngularJS offers a variety of options for creating great single-
page web projects.
However, as a powerful front-end tool that provides components that are a boon for
Angular developers to deal with, Angular versions are much preferable:
Write and rewrite, Easy-to-use, Readable, Maintainable code
With its useful ideas and features, it makes the program run quickly and steadily. In
fact, the Angular version offers a number of advantages to front-end developers,
which is a common reason why many businesses choose to utilize Angular for their
projects.

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What are the key distinctions between Angular and AngularJS?

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