Difference Between ReactJS and React Native

React is a JavaScript library for building user interfaces. React Native is a framework for building cross-platform mobile apps.

Both React and React Native allow you to create reusable UI components, so you can design once and deploy across multiple platforms. But that’s where the similarities end.

In this article, we’ll take a look at the key differences between React and React Native, so you can decide which one is right for your next project.

Overview: ReactJS vs React Native

ReactJS and React Native are two very popular JavaScript frameworks used by developers today. They both have their pros and cons, but which one should you choose for your next project?

In this article, we will take a look at the differences between ReactJS and React Native, so that you can make an informed decision. We will start with an overview of each framework, and then compare and contrast their features

ReactJS is a JavaScript library created by Facebook in 2011. It allows developers to create reusable user interface components.

React Native is a mobile development framework created by Facebook in 2015. It allows developers to create native mobile apps using JavaScript.

What Is ReactJS?

ReactJS is a popular JavaScript library for building user interfaces. It lets you create reusable components so that your code is easy to read and maintain.

When you create a ReactJS component, you create a JavaScript function that takes in three parameters:

  • props: An object containing data that will be passed to the component
  • state: The state of the component. This is used to keep track of changes over time
  • render(): A function that returns the HTML for the component

What Is React Native?

React Native is a mobile development framework that uses JavaScript. It allows you to build native mobile apps using React, Facebook’s JavaScript library for building user interfaces.

ReactNative is different from ReactJS in that it uses native components instead of web components. This means that your ReactNative apps will look and feel like regular, native apps. You don’t need to learn a new language or use a new development tool; you can use the skills you already have to build beautiful, high-performance apps.

Similarities and Differences Between ReactJS and ReactNative

Now that we’ve gone over the basics of each framework, let’s take a closer look at some of the similarities and differences between ReactJS and React Native.

Starting with the similarities, both ReactJS and React Native use JavaScript and JSX, a syntax extension of JavaScript, for writing code. This makes it easy for developers to work with both frameworks as they are already familiar with the language. In addition, both frameworks are open-source, which means that anyone can contribute to their development.

Moving on to the differences, one key difference is that ReactJS is used for web development while React Native is used for mobile app development. This means that ReactJS produces code for browsers while React Native produces code for mobile devices.

Another difference is that ReactJS uses Virtual DOM (Document Object Model) while React Native uses Native API. Virtual DOM is a JavaScript representation of actual DOM. It is used to calculate the differences between the previous state and current state in order to make changes accordingly. On the other hand, React Native uses the real DOM of mobile devices which makes it faster as there is no need to calculate the changes.

Lastly, while both frameworks are used for creating user interfaces, they differ in terms of how they create them. ReactJS creates UIs using HTML while React Native uses pre-built native components such as TextInput and View.

Advantages of Both ReactJS and ReactNative

So, now that you know a bit about each technology, let’s discuss some of the advantages of both ReactJS and ReactNative.

– ReactJS is a JavaScript library, which means it’s easy to integrate with other libraries and frameworks. This makes it a great choice if you’re looking to create an application with a lot of complex features.

– ReactNative, on the other hand, is a framework, which means it provides more structure and support for development. This can be helpful if you’re starting from scratch and don’t have a lot of experience with JavaScript.

– Another advantage of ReactJS is that it uses Virtual DOM, which makes updating and rendering changes faster. ReactNative also uses Virtual DOM, but it’s not as fast as ReactJS.

– One final advantage of ReactJS is that it has a large community of developers who are always creating new tools and libraries. This means there’s always something new to learn and you can find support for almost anything you need. ReactNative also has a large community, but it’s not as big as ReactJS

When to Use Either ReactJS or React Native

So, when should you use ReactJS? If you’re looking to create fast, lightweight user interfaces, without worrying about cross-platform compatibility, then ReactJS is the framework for you.

ReactJS is ideal for creating single-page web applications, and its small size makes it easy to integrate into existing projects. It’s also great for teams that are already familiar with JavaScript— there’s no need to learn a new language.

Now, when would you want to use React Native? If you’re looking to create an app that will work on both iOS and Android (or even other platforms), then React Native is your best bet.

React Native uses the same core principles as ReactJS, but with a focus on native UI components instead of web components. This means that your app will have a more native feel, which is important if you’re targeting a mobile audience.

So, there you have it! A side-by-side comparison of ReactJS and React Native. Hopefully this has helped you decide which framework is right for your project.

So, what are the key takeaways? First and foremost, React Native is not just a JavaScript library—it’s a complete platform that allows you to build truly native apps. Second, React Native allows you to reuse your React codebase, which makes it easier to learn and to maintain. Finally, React Native offers a number of powerful features that aren’t available in ReactJS.

Overall, React Native is a more powerful and more versatile platform than ReactJS. If you’re looking to build a truly native app, React Native is the best option available.

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