<p>In recent years, ReactJS has emerged as one of the most popular and widely-used JavaScript libraries for frontend development. With its growing popularity and wide range of features, many experts believe that ReactJS is set to become the future of frontend development. In this article, here I will try to explain some reasons which you keep sticking with Reactjs  we will take a closer look at 10 reasons why ReactJS is the future of frontend development.</p><h1>Reason 1: Virtual DOM</h1><p>ReactJS uses a virtual DOM (Document Object Model) to update and render components efficiently. The virtual DOM allows developers to work with a lighter version of the actual DOM, making updates faster and more efficient. This means that changes made to the virtual DOM can be made more quickly, without having to update the entire page. This results in a smoother user experience and improved performance.</p><h1>Reason 2: Reusable Components</h1><p>ReactJS allows developers to create reusable components that can be used across multiple pages and projects. This makes it easier for developers to maintain and update code, as well as make it easier for new developers to understand the code. The ability to create reusable components also helps to reduce the amount of code needed to build an application, making it faster and more efficient.</p><h1>Reason 3: React Native</h1><p>React Native is a framework for building native mobile apps using ReactJS. This means that developers can use the same codebase to build apps for both iOS and Android, saving time and resources. React Native also allows developers to create a consistent user experience across multiple platforms, ensuring that the app looks and feels the same no matter what device it is being used on.</p><p>Learning React native can add one more skill which is quite in demand now a days.</p><h1>Reason 4: Large Community</h1><p>ReactJS has a large and growing community of developers, making it easy to find help and resources when needed. The community also helps to ensure that ReactJS stays up-to-date with the latest technologies and trends. With a large community of developers, new features and improvements are constantly being added to the library.</p><p>For me Whenever I'm being attacked by react error , <a href="https://stackoverflow.com" rel="noopener noreferrer" target="_blank">stack overflow </a>community and other brilliant blogger's article always help me out from therse errors. one of the great commnity i like is on <a href="https:/dev.to" rel="noopener noreferrer" target="_blank">dev.to</a></p><h1>Reason 5: One-Way Data Binding</h1><p>ReactJS uses a one-way data binding model, which helps to ensure that the data and the view are in sync. This makes it easier to manage the state of an application and makes it easier to understand how the data is being used and updated. This also helps to prevent data inconsistencies, making the code more reliable.</p><h1>Reason 6: Server-Side Rendering</h1><p>ReactJS can be used for server-side rendering, allowing developers to render components on the server before they are sent to the client. This can improve the performance of an application, as the server can handle the initial rendering, reducing the load on the client. This also helps to ensure that the user can see the content as quickly as possible, even on slow connections.</p><p>Although there are react subset <a href="https://nextjs.org" rel="noopener noreferrer" target="_blank">Nextjs </a>is more popular but it's made over react which add more relevancy to react in future</p><h1>Reason 7: JSX</h1><p>ReactJS uses JSX (JavaScript XML), a syntax extension that allows developers to write HTML-like code within their JavaScript. This makes it easier for developers to work with HTML and JavaScript together, as they can see the structure of the component within the code. This also makes it easier to understand how the component is being rendered and updated.</p><h1>Reason 8: Easy to Learn</h1><p>ReactJS is relatively easy to learn, making it accessible to a wider range of developers. The syntax is simple and intuitive, and there are many resources available to help developers get started. With a growing community of developers, there is always help and support available for those who need it.</p><h1>Reason 9: Performance</h1><p>ReactJS is designed for performance, making it a good choice for building large and complex applications.</p><p><br></p><p>If you start learning React then keep learning at good pace. It will help you understand core layer of frontend and will land you starter job swiftly.</p><p><br></p><p><br></p>

In 2023 , React js is quite popular in frontend development technology. In upcoming years Will reactjs be relevant ? Should i learn React js

Will Reactjs will be relevant in future frontend development

10 Reasons Why ReactJS is the Future of Frontend Development

<p>Introduction:</p><p>Reactjs is a popular JavaScript library for building user interfaces. It is used by many developers worldwide to create dynamic, interactive, and responsive web applications. One of the most important concepts in Reactjs is the use of hooks. Hooks are functions that allow you to add state and other React features to functional components. One of the most commonly used hooks is useEffect. In this article, we will provide a complete guide to understanding useEffect in Reactjs with examples for beginners.</p><p>What is useEffect in Reactjs?</p><p>The useEffect hook is a powerful tool in Reactjs that allows you to manage side effects in your components. Side effects are actions that occur as a result of changes in your component state or props. Some common examples of side effects include API calls, updating the DOM, or interacting with third-party libraries. The useEffect hook makes it easy to perform these actions in a controlled and efficient manner.</p><p>Why do we need useEffect in Reactjs?</p><p>Reactjs is a component-based library, and components are the building blocks of your application. Components in Reactjs have their own state and behavior, and when this state changes, the component re-renders. The useEffect hook allows you to run code when a component re-renders, making it possible to manage side effects in a controlled and efficient manner. This can improve the performance of your application and make it easier to maintain.</p><p>How to use useEffect in Reactjs?</p><p>The useEffect hook is easy to use, and there are just a few steps to follow. First, you need to import the hook from the 'react' library. Then, you need to add the useEffect hook to your component, and pass in a callback function as an argument. This callback function will be executed whenever the component re-renders. Finally, you need to specify an array of dependencies as a second argument. This array tells React when to re-run the useEffect hook.</p><p>Example of useEffect in Reactjs:</p><p>Here is a simple example of how to use the useEffect hook in Reactjs. This example demonstrates how to fetch data from an API and update the component state with the response.</p><pre class="ql-syntax" spellcheck="false">
import React, { useState, useEffect } from 'react'; 
function Example() { 
const [data, setData] = useState([]); 
// UseEffect tells react to re render page once or one the dependencies changes in array
useEffect(() =&gt; { fetch('https://api.example.com/data') .then(response =&gt; response.json()) .then(data =&gt; setData(data)); }, []); 

return ( &lt;ul&gt; {data.map(item =&gt; ( &lt;li key={item.id}&gt;{item.name}&lt;/li&gt; ))} &lt;/ul&gt; ); } 
</pre><p>In this example, we first import the useState and useEffect hooks from the 'react' library. We then use the useState hook to create a state variable called 'data' and a setter function called 'setData'. Next, we use the useEffect hook to fetch data from an API and update the component state with the response. Finally, we render the data in a list.</p><p><br></p><p>when to re-run the useEffect hook, and it is important to specify it correctly to avoid unnecessary re-renders.</p><ul><li>Only include values in the dependencies array that are used inside the useEffect hook. If a value is not included in the dependencies array, React will re-run the hook on every render.</li><li>If you don't need to run the useEffect hook on every render, you can pass an empty array as the second argument. This will run the hook only on the first render.</li><li>If you need to clean up after the useEffect hook, you can return a cleanup function from the hook. This function will be executed before the hook is re-run.</li></ul><p>Frequently Asked Questions (FAQs) about useEffect in Reactjs:</p><p>Q: What is the difference between useEffect and componentDidMount in Reactjs?</p><p>A: componentDidMount is a lifecycle method in class components that is called after the component has mounted. It is used to perform actions after the component has been rendered. The useEffect hook is a hook that can be used in functional components to perform the same actions as componentDidMount, but with more control and efficiency.</p><p>Q: What is the purpose of the dependencies array in useEffect?</p><p>A: The dependencies array in useEffect is used to tell React when to re-run the hook. If a value in the dependencies array changes, React will re-run the hook. If you don't specify the dependencies array, React will re-run the hook on every render.</p><p>Q: Can I use multiple useEffect hooks in one component?</p><p>A: Yes, you can use multiple useEffect hooks in one component. Each hook will be executed in the order it is declared, and you can use multiple hooks to manage different side effects.</p><p>Conclusion:</p><p>In conclusion, useEffect is a powerful hook in Reactjs that allows you to manage side effects in your components. It is easy to use, and it can greatly improve the performance and maintainability of your application. By following the tips and examples in this article, you will be able to effectively use useEffect in your Reactjs projects. Whether you are a beginner or an experienced React developer, understanding the useEffect hook is essential for building high-quality, dynamic, and responsive web applications.</p>

Learn everything you need to know about useEffect in Reactjs, including its definition, purpose, and examples for beginners.

Understanding useEffect step by step for beiginners

Complete Guide to Understanding useEffect in Reactjs for Beginners

<p>Here are ten surprising benefits of using ReactJS for your website:</p><ol><li>Improved Performance: ReactJS uses a virtual DOM (Document Object Model) which allows for faster updates and rendering of components, resulting in improved overall performance.</li><li>Reusable Components: ReactJS allows developers to create reusable components, reducing the amount of code that needs to be written and making maintenance easier.</li><li>Better User Experience: ReactJS provides a smooth and dynamic user experience, reducing the amount of time it takes for pages to load and making interactions more seamless.</li><li>Increased Developer Productivity: ReactJS streamlines the development process, allowing developers to work faster and more efficiently.</li><li>Seamless Integrations: ReactJS can be easily integrated with other libraries and technologies, making it a versatile option for any project.</li><li>Strong Community Support: ReactJS has a large and active community of developers, making it easier to find help and resources when needed.</li><li>SEO-Friendly: ReactJS is designed to be search engine friendly, improving the visibility and ranking of your website on search engines.</li><li>Scalable: ReactJS is designed to be scalable, allowing your website to grow and evolve as your business grows.</li><li>Easy to Learn: ReactJS has a simple and intuitive syntax, making it easy for developers to learn and get started with the technology.</li><li>Future-Proof: ReactJS is maintained by Facebook and has a solid roadmap for future development, ensuring that your website will stay up-to-date and relevant for years to come.</li></ol><p>To know how to add Reactjs to your website , check out other posts.</p>

Should you add React js to your website , what are benefits and functionality will be added ? check out from this information article

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