This document compares the Angular and React JavaScript frameworks. Angular uses two-way data binding and the real DOM, while React uses one-way data binding and a virtual DOM. Angular provides more out-of-the-box features, while React requires external libraries. Angular is generally better for getting started quickly, while React allows for more dynamic content and future expandability. Both frameworks are suitable for building web or mobile apps depending on the specific project needs.

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2. • JavaScript as language climbed to the first rank on GitHub.
• It used continuously across different applications but not
just for front end application development but also for
back-end, building mobile application and even for
building an AI application.
• There is too much JavaScript framework, but Angular and
React are a most popular JavaScript frame in these days.
• Let's discuss to Angular vs React to know which JavaScript
will suit for developing your web application.

3. ANGULAR

4. • Angular is an open-source front-end development framework.
The angular framework is based on the typescript. It developed
and maintained by Google. It is initially released in October
2010.
• Angular 2 was a complete rewrite of the framework, started to
use typescript. With angular uses a custom filter and more
component driven.
• It is a part of the MEAN stack and is compatible with a large
number of code editors and is considered for creating dynamic
websites and web apps.

5. Benefits of Angular Front-End
Development Framework

6. 1. Cleaner Code
• Angular uses TypeScript programming
language, which is a superset of
JavaScript.
• It compiles JavaScript, but also ease the
process of finding and eliminating the
common issues while typing the code.
• This approach helps the developers in
writing cleaner and error-free codes
2. Code Reusability
• Angular Facilitate to reuse the
same code by the developers.
• It saves the developers time and
reuses the functionalities as
developers want.

7. 3.Higher Performance
• Angular comes with hierarchical
dependency injection, in that
classes are not dependent on
each other which helps in
delivering high performance.
4.Lesser Timeline
• Anyone can get started creating
a simple application with angular
by adding a few attributes to the
HTML code in less span of time.

8. 5. Simple Architecture
• Angular development is
considered as the simpler design
architecture which is used
nowadays and easy to catch up
for any angular developers and
enhance the features to any
extent which the client requires.
6. Convenient Testing
• It supports for both end-to-end
and unit testing.
• Angular made the testing
process easy and flexible at any
level of development.

9. 7.Better Error Handling
• The latest version of Angular, i.e.
Angular 7 also offers features
like an upgraded error handling
process for @Output in the
scenarios where a property is
not initialized.
8.Seamless Updates
• Angular CLI is easy to install and
use. It comes with innovative
testing tools and simple
commands. It also
makes an update on
components having a third-party
dependency.

10. REACT

11. • React is a twistable and flexible interface created and
maintained by Facebook. It is open-source a library which is
released in March 2013 and is mostly used as a JavaScript
library for building user interfaces.
• React is based on JavaScript and JSX (a PHP extension) widely in
developing reusable HTML elements for front-end.
• React has two frameworks which are ReactJs which is used for
a web application development and React native used for
mobile application development.

12. Benefits of React
JavaScript Library

13. 1.Better User Experience
• Unlike other JavaScript
frameworks, React uses the
Virtual DOM – the abstract form
of Real DOM.
• This makes it easier for the
React app developers to update
changes performed by the users
in the application without
affecting the other parts of the
interface.
2.Time-Saving
• In the case of React, the app
development companies can
reuse the code components at
distinct levels at any point in
time.
• Besides, the components are
isolated to each other and
changes in one does not affect
the other which makes it easier
to manage the updates.

14. 3.Quick Development
• React allows the developers to
reuse the existing code and apply
hot reloading into the process.
4.Faster Testing
• It helps the developers to add
application state in a single object
and empower every component of
the app to access the application
state without involving child
components or using callback.
• This makes it easier to test the
application and log data changes,
along with the use of hot reloading
and other such tools.

15. 5.Performance
• React takes advantage
of one-way data
binding with Flux
controls.
• Flux help in updating
the view for the user
and control the
application workflow.
6.Code
Stability
• React let the
developers work
directly with the
components and
employ downward
data binding to ensure
that the parent
entities do not get
affected by the
changes of child
entities.
7.Ease of Migration
• React code can be
added anywhere
onto existing
infrastructure
without the worry of
shutting down the
system for
maintenance and
also less dependency
to reinvent the
wheel.

16. A Comparison Between the Two Front-End
Development
ANGULAR
• Angular used Real DOM.
• Smart and Better Error Handling
have also improved in the latest
version such Angular v7 which
bestows unique error handling
processes for output.
• The angular framework provides a
lot of native options and features.
Hence, you will be able to choose
various options instantly.
REACT
• React use Virtual DOM.
• React has also introduced
components like Error Boundaries
which quickly detect an error in the
child tree and log those errors.
• In React, you have to take the
support of various external
component libraries to get the same
features as Angular.

17. A Comparison Between the Two Front-End
Development (Contd..)
ANGULAR
• Angular utilizes a two-way data
binding that binds Document Object
Model (DOM) values to model data.
• Angular creates a watcher to look
after all the modifications done in
DOM.
• Angular automatically finds
appropriate injected objects and
components such as factory, value,
constant, service, and provide using
parameters like route Params, filter,
store, and $scope.
REACT
• React supports one-way data
binding. It offers singular behavior
for your application.
• React consists of virtual DOM which
enables building light DOM tree and
saves it to the server.
• React doesn’t provide any option for
a built-in container for dependency
injection.

18. A Comparison Between the Two Front-End
Development (Contd..)
ANGULAR
• Angular comprises its directives to
work on DOM. The two most
standard directives present in
Angular include ng-bind and ng-app.
• Most of the Angular code can be
reused and therefore, you don’t
need to invent the fresh one for
projects.
• Angular uses components and
modules which make Angular code
maintenance very easy.
REACT
• Unlike Angular, React doesn’t provide
any division into templates and
directives or template logic. Here,
template logic should be written in a
template only.
• When you build projects using the React
library, you can save comprehensive-
time and money.
• Here components remain isolated from
each other that enables developers to
make changes in the components
independently changes in one will not
affect the other.

20. Choose Angular for your project if:
• You are in the inception phase of development.
• If you want to get start your development quickly
• If your application needs a much robust and well- maintained
framework for any range

21. Choose React for your project if:
• If you want to expand the functionality of your application in the
future
• If you're going to use more dynamic content which makes the
changes on views
• You agree with a slower initial phase of development

22. Conclusion
• In general, both angular and React are great for building
apps. both offer different tools to build either web
or mobile applications.
• Based on your project you can select these tools to make
your application.
Infinijth offers you both the JavaScript for building the
application. Even you will suggest you with the best fit for
your application from the pool of development
framework.