React JS

It is a javascript library that supports each face and server-side. it's a popularly used library that focuses on developing user interfaces for mobile and internet-primarily based applications.

React Native

It is a cross-platform mobile framework that uses the ReactJS framework. it's primarily used for developing native mobile applications like Windows, iOS and mechanical man. The major advantage provided by React Native is that it permits the developers to form mobile applications on varied platforms while not compromising the tip user’s expertise.

Components of React JS

Components of React Native

Basic parts

• View – it is the essential building block of internet applications.
• Text – It helps to point out the text. The text element contains nesting, styling and bit handling.
• Image – this is often a React element for showing multiple footages like network pictures and static resources.
• TextInput– TextInput could be a vital element that helps insert the text into the applying mistreatment of the keyboard. It conjointly provides automobile correction, automobile capitalization, placeholder text, and completely different keyboard sorts sort of a numeric keyboard.
• ScrollView – This element encapsulates the platform ScrollView and integrates it with the bit protection answerer mechanism.
• StyleSheet – A StyleSheet is also a spread of abstraction that's reminiscent of CSS StyleSheets.

User Interface parts

• Button – a simple button element that should look well on any platform. Moreover, it should offer customizable options. so if any of the buttons don’t suit the app button the customizable possibility must be accessible.
• Switch – It helps to create mathematician input.

ListView

• FlatList – quick and simple because of shows essential data. additionally, it conjointly supports completely different options like absolutely cross-platform, header support, footer support, etc.
• SectionList – Section list includes completely different options like section header support, section apparatus support, heterogeneous knowledge, and item rendering support.

Android parts and genus

• BackHandler – The Backhandler API acknowledges back navigation hardware button pushes.
• DrawerLayoutAndroid – DrawerLayout could also be an element that evaluates the platform. Furthermore, this can be often an element of React Native that's accessible to automaton users solely.
• PermissionsAndroid – It provides you access to the new permissions paradigm in the automaton.
• ToastAndroid –The ToastAndroid API for React Native reveals the ToastAndroid section of the automated platform as a JS element.

iOS parts and genus

• ActionSheetIOS – Displays the iOS Action Sheet element natively.

Others

• Activity Indicator – Displays a burden circle.
• Alert – This command opens Associate in Nursing alert dialogue with the provided title and message.
• Animated – The Animated library is supposed to alter the creation and maintenance of animations sleek, powerful and painless.
• Dimensions – Dimension is that the foremost used API for React parts.
• KeyboardAvoidingView – it is an element that addresses the common issue of views that need to be got obviate of the means of the virtual keyboard. Moreover, it should mechanically alter its height, location or bottom artifact relying on the height of the keyboard.
• Linking – Linking provides a centralized interface for interacting with each incoming and outgoing app connection.
• Modal – A basic technique to entail material above Associate in Nursing enclosure read is to use the Modal element.
• PixelRatio – PixelRatio permits you to look at the density and font scale of your device.
• Refresh Control – It is used inside a ScrollView or ListView to provide pull to refresh capabilities.
• StatusBar – It controls the app’s standing bar with this element. Multiple StatusBar parts are put in at the identical times. The properties are strikingly be combined within the order during which the StatusBar parts were put in.

 Benefits of React JS

• Document Object Model is a viewing agreement on data inputs and outputs. React Virtual DOM is faster than the conventional full refresh model since the virtual DOM refreshes only parts of the page. The interesting part is that the team at Facebook was not aware that partially refreshing a page would prove rapidly. Facebook was just looking for a way to reduce their rebuild time, and a partial DOM refresh was just a consequence. This increases execution and faster programming.
• We can reuse code components in React JS, saving you a lot of time.
• The displaying of your pages completely from the server to the browser will improve the SEO of your web app.
• It improves the rectifying speed making your developer’s life easier.
• Even to those who are unfamiliar with React, it is easily readable. Many frameworks require us to learn an extensive list of concepts that are only useful within the framework. React aims to do the opposite.
• We reap the benefit of all the advancements in the Java language and its ecosystem.

“Most good programmers do programming not because they expect to get paid or get adulation by the public, but because it is fun to program.”

 Benefits of React Native

• React Native comes with Native Modules and components that improve performance. Unlike Cordova, PhoneGap, and other cross-platform frameworks that exhibit code via WebView, React Native renders certain code components with native APIs.
• React Native comes with all the precedence that React.js brought you. React.js focuses on a better UI  so those advantages remain.
• We don’t have to build the same application for iOS and Android separately as React Native allows your developers to reuse the common logic layer.
• React Native’s component-based structure allows developers to build apps with a more agile web-style approach to development than most hybrid frameworks and without any web at all.
• If we know JavaScript, React Native will be easy to pick up, allowing most front-end web developers to be mobile developers. All you need to know is JavaScript, platform APIs, some native UI elements and any other platform-specific design patterns, and you are set.
• No need to overhaul your old app. All you have to do is add React Native UI components into your existing app’s code without having to rewrite.
• Native app development usually means unreliable slower time to deployment and less developer productivity. React Native is all about bringing high speed, tolerance, and agility of web app development along with effectual clarifying and best user experience to the hybrid space to provide your users with a native app experience.

Limitations of React JS

1. The high pace of development: As we all know, the frameworks continually change so rapidly. The developers are not feeling comfortable relearning the new ways of doing things regularly. It may be hard for them to take on all these changes with all the continuous updates.
2. Poor Documentation: React technologies are updating and accelerating so rapidly that there is no time to make proper documentation. To get the better of this developers write instructions on their own with the evolving of new releases and tools in their current projects.
3. View Part: React JS encloses only the UI Layers of the app and nothing else. So you still need to choose some other technologies to get a complete tooling set for development in the project.
4. Known to be SEO Friendly: Standard JavaScript frameworks have an issue in dealing with SEO. React JS overcomes this problem which helps developers to be easily navigated on various search engines. It is because ReactJS applications can move on the server, and the virtual DOM will be rendering and returning to the browser as a regular web page.
5. The Benefit of Having JavaScript Library: React JS gaining popularity among web developers. It is offering a very rich JavaScript library which provides more pliability to the web developers to choose the way they want.
6. Scope for Testing the Codes: React JS applications are easy to test. It offers a scope where the developer can test and debug their codes with the help of native tools.

Limitations of React Native

1. React Native is still new and immature: React Native is a beginner in Android and iOS programming languages and is still in its improvement stage, which can have a negative impact on the apps.
2. Learning is tough: React Native is not easy to learn mainly for a fresher in the app development field.
3. It lacks the Security Robustness: React Native is a JavaScript library and open source framework that creates a gap in the security robustness. When you are creating banking and financial apps where data is highly confidential, experts advising not to choose React Native.
4. It takes more time to initialize: React Native takes a lot of time for modifying the runtime even for the hitech gadgets and devices.

Highlighting of Key differences between React JS and React Native

1) On the basis of definition:-

• React JS is a javascript library widely used for developing user interface.
• React Native is a cross platform mobile framework used for developing native mobile applications.

2) On the basis of platform:-

• React JS is used for web browsers and can be easily executed on all platforms.
• React Native is used for native applications as it takes a sufficient amount of developer effort to be customized and executed on all the platforms.

3) On the basis of User Interface:-

• React JS include simple HTML tags in its user interface.
• React Native supports JSX tags in its user interface.

4) On the basis of styling:-

• React JS uses cascading stylesheets.
• React Native uses Stylesheet Object.

5) On the basis of rendering:-

• ReactJS uses Virtual DOM which is a tool that allows for easy interaction with DOM elements.
• React Native widely uses only native APIs.

6) On the basis of navigation:-

• React JS uses the React router to allow users to visit different web pages.
• React Native uses  built in Navigator library to allow users to visit different screens.

7) On the basis of external library support:-

• React JS supports third-party packages but lacks native library support.
• React Native lacks with both native libraries and third-party packages support.

8) On the basis of animation:-

• React JS focuses on UI  which requires animations that can be easily added using CSS.
• React Native uses an animated UPI.

9) On the basis of application:-

• Facebook, Netflix, Medium, Udemy for React JS.
• Uber Eats, Tesla for React Native.

Conclusion

According to codage habitation we might have for certain understood that each React JS and React Native are equally necessary for making internet and app development. And day by day these technologies ar pushing their potential with associate degree evolving network of libraries and versatile functionalities.

 When it involves remodeling operational efficiencies of business apps and websites, React JS could be a JavaScript library, and React Native as an online development framework operates in parallel and enhances one another.