What is React.JS, and why is it important to learn?

React.JS is an open-source JavaScript library for building interactive user interfaces. In this JavaScript library, web and computing professionals can access existing code pre-written from the JavaScript language to develop web components that users interact with on a device. Because React.JS is open-source, it enables learners interested in web-related careers to provide efficient, cost-effective services to clients and employers. While helping learners enhance the services they provide, React.JS also helps them drive their value as professionals— in 2019, the average React.JS developer salary in the U.S. was $120,000 or roughly $57 per hour .

What jobs can you get in React.JS?

Resources across the web point to React being a good skill to know, with one revealing that learning React.JS is “the need of the hour.” Because of React.JS’ relevance in the market, it’s safe to say this tool helps learners become more in-demand. Some job titles enjoyed by successful React.JS learners include Front-end Developer, UI Developer, Computer Programmer, Software Developer, Web Developer, Full-Stack Developer, Software Engineer, and others that are related.

How can online courses help you learn React JS?

Through Coursera, React JS is covered in various courses. These courses focus on understanding ways to create hybrid mobile applications; learning to implement NoSQL databases using MongoDB; communicating to the client side through a RESTful API; and more. Lessons are administered via video lectures, readings, quizzes, hands-on projects, and additional content. Lessons on React.JS are taught with relevance to Computer Science and Engineering, and are administered via video lectures, readings, quizzes, and other types of content delivery.

What skills or experience do I need to already have, before starting to learn ReactJS?

Before you start learning ReactJS (also referred to as React.JS or simply React), you should have a basic knowledge of CSS, HTML, and JavaScript, which ReactJS is written in. A basic understanding of the ES6 scripting language is also needed, including let, const, arrow functions, imports and exports, and classes. You should have experience using the npm registry for Java code sharing too. As you begin to develop apps using React, you'll also need a knowledge of iOS and Android operating systems.

What kinds of people are best suited for roles in ReactJS?

You're well suited for roles in ReactJS if you enjoy technology and web development, particularly user interface (UI) front-end development, but full-stack development as well. People who are best suited for ReactJS roles also have good communication skills since they need to be able to express their ideas well as they work with teams to build apps. They are open-minded and accepting of the ideas and suggestions of others. And they also have good problem-solving skills, which is needed when troubleshooting coding errors and developing the best possible product.

How do I know if learning ReactJS is right for me?

Learning ReactJS is right for you if you're interested in developing web apps, including hybrid mobile apps or websites, which you can begin doing with knowledge of the fundamentals of React. It's also right for you if you want to be a front-end web developer since knowing ReactJS will help you build code that's efficient and effective for user interfaces. You can do many things with React, such as create a shopping cart, animated CSS components, news client, GitHub projects, product comparison pages, calculator apps, photo galleries, emoji searches, tutorial solutions, and so much more. If any of these capabilities are interesting to you, learning ReactJS might just be right for you.

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Meta Front-End Developer
Habilidades que obtendrás: Web Development, Computer Programming, Front-End Web Development, Javascript, React (web framework), Software Engineering, HTML and CSS, Programming Principles, Human Computer Interaction, Computer Programming Tools, User Experience, Business Psychology, Research and Design, User Experience Design, Theoretical Computer Science, Web Design, Software Engineering Tools, Application Development, Design and Product, Software Testing, Data Management, Data Structures, Computer Graphics, Interactive Design, Web Development Tools, Cloud Computing, Semantic Web, User Research, Marketing, Search Engine Optimization, Software Architecture, Computer Architecture, Leadership and Management, Project Management, Software Framework, Strategy and Operations, Visual Design, General Accounting, Collaboration, Communication, Linux, Operating Systems, Accounting, Algorithms, Computational Logic, Computer Networking, Entrepreneurship, Graphic Design, Hardware Design, Mathematical Theory & Analysis, Mathematics, Network Architecture, Network Model, Network Security, Other Web Frameworks, Problem Solving, Security Engineering, Computational Thinking, Computer Science, Java Programming, Journalism, Operations Research
4.7
(6.1k reseñas)
Beginner · Professional Certificate · 3-6 Months
IBM Skills Network
IBM Full Stack Software Developer
Habilidades que obtendrás: Web Development, Cloud Computing, Computer Programming, IBM Cloud, Software Engineering, Other Web Frameworks, Python Programming, Computer Programming Tools, Kubernetes, Django (Web Framework), Javascript, Application Development, Data Analysis, Full-Stack Web Development, Programming Principles, DevOps, Data Structures, Cloud Applications, Algebra, Databases, Front-End Web Development, React (web framework), Software Architecture, Software Engineering Tools, Theoretical Computer Science, Cloud Engineering, Back-End Web Development, Cloud Platforms, HTML and CSS, Devops Tools, Web Development Tools, Cloud Infrastructure, Cloud Foundry, Continuous Delivery, Docker (Software), SQL, Computer Architecture, Distributed Computing Architecture, Cloud Management, Cloud Storage, Continuous Integration, Network Security, Software As A Service, Web Design, Basic Descriptive Statistics, Data Management, Design and Product, Exploratory Data Analysis, Human Computer Interaction, NoSQL, Software Testing, Statistical Programming, User Experience, User Research, Advertising, BlockChain, Communication, Computational Logic, Computer Graphics, Computer Science, Database Administration, Database Application, Database Design, Finance, Interactive Design, Journalism, Marketing, Mathematical Theory & Analysis, Mathematics, Operating Systems, Security Engineering, Software Framework, System Programming, Systems Design
4.6
(34.8k reseñas)
Beginner · Professional Certificate · 3-6 Months
Meta
Meta React Native
Habilidades que obtendrás: Web Development, Computer Programming, Front-End Web Development, Javascript, Software Engineering, Programming Principles, React (web framework), Application Development, Computer Programming Tools, Mobile Development, Mobile Development Tools, Cross Platform Development, Human Computer Interaction, Theoretical Computer Science, User Experience, Data Management, Business Psychology, Design and Product, HTML and CSS, Research and Design, User Experience Design, Data Structures, Software Engineering Tools, Software Testing, Software Architecture, User Research, Web Design, Computer Graphics, Databases, Interactive Design, Leadership and Management, Visual Design, General Accounting, Accounting, Algorithms, Collaboration, Communication, Computational Logic, Computer Architecture, Database Administration, Database Application, Entrepreneurship, Graphic Design, Hardware Design, Linux, Mathematical Theory & Analysis, Mathematics, Operating Systems, Other Programming Languages, Other Web Frameworks, Problem Solving, Project Management, SQL, Software Framework, Statistical Programming, Strategy and Operations, Agile Software Development, Computer Networking, Java Programming, Journalism, Operations Research, Product Lifecycle
4.7
(2.6k reseñas)
Beginner · Specialization · 3-6 Months
Meta
Introduction to Front-End Development
Habilidades que obtendrás: Front-End Web Development, Web Development, HTML and CSS, Computer Programming, Web Design, Computer Programming Tools, React (web framework), Web Development Tools, Business Psychology, Computer Architecture, Computer Networking, Javascript, Network Architecture, Network Model, Network Security, Research and Design, Security Engineering, Software Framework, User Experience Design
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Beginner · Course · 1-4 Weeks

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En síntesis, estos son los 10 cursos más populares react js

Meta Front-End Developer: Meta
React Basics: Meta
IBM Full Stack Software Developer: IBM Skills Network
Advanced React: Meta
Meta React Native: Meta
Developing Front-End Apps with React: IBM Skills Network
Frontend Development using React: NIIT
Introduction to Front-End Development: Meta
Developing Cloud Apps with Node.js and React: IBM Skills Network
Build Your First React Website: Coursera Project Network

Preguntas frecuentes sobre React Js

React.JS is an open-source JavaScript library for building interactive user interfaces. In this JavaScript library, web and computing professionals can access existing code pre-written from the JavaScript language to develop web components that users interact with on a device.
Because React.JS is open-source, it enables learners interested in web-related careers to provide efficient, cost-effective services to clients and employers. While helping learners enhance the services they provide, React.JS also helps them drive their value as professionals—in 2019, the average React.JS developer salary in the U.S. was $120,000 or roughly $57 per hour.‎
Resources across the web point to React being a good skill to know, with one revealing that learning React.JS is “the need of the hour.”
Because of React.JS’ relevance in the market, it’s safe to say this tool helps learners become more in-demand. Some job titles enjoyed by successful React.JS learners include Front-end Developer, UI Developer, Computer Programmer, Software Developer, Web Developer, Full-Stack Developer, Software Engineer, and others that are related.‎
Through Coursera, React JS is covered in various courses. These courses focus on understanding ways to create hybrid mobile applications; learning to implement NoSQL databases using MongoDB; communicating to the client side through a RESTful API; and more. Lessons are administered via video lectures, readings, quizzes, hands-on projects, and additional content.
Lessons on React.JS are taught with relevance to Computer Science and Engineering, and are administered via video lectures, readings, quizzes, and other types of content delivery.‎
Before you start learning ReactJS (also referred to as React.JS or simply React), you should have a basic knowledge of CSS, HTML, and JavaScript, which ReactJS is written in. A basic understanding of the ES6 scripting language is also needed, including let, const, arrow functions, imports and exports, and classes. You should have experience using the npm registry for Java code sharing too. As you begin to develop apps using React, you'll also need a knowledge of iOS and Android operating systems.‎
You're well suited for roles in ReactJS if you enjoy technology and web development, particularly user interface (UI) front-end development, but full-stack development as well. People who are best suited for ReactJS roles also have good communication skills since they need to be able to express their ideas well as they work with teams to build apps. They are open-minded and accepting of the ideas and suggestions of others. And they also have good problem-solving skills, which is needed when troubleshooting coding errors and developing the best possible product.‎
Learning ReactJS is right for you if you're interested in developing web apps, including hybrid mobile apps or websites, which you can begin doing with knowledge of the fundamentals of React. It's also right for you if you want to be a front-end web developer since knowing ReactJS will help you build code that's efficient and effective for user interfaces. You can do many things with React, such as create a shopping cart, animated CSS components, news client, GitHub projects, product comparison pages, calculator apps, photo galleries, emoji searches, tutorial solutions, and so much more. If any of these capabilities are interesting to you, learning ReactJS might just be right for you.‎

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