Reactjs is a frontend library and it is developed by Facebook in year 2013. As the name suggest React is based on javascript. It is used for making single page web application with reusable components.
React is a popular library and some of the big players in the market that uses reactjs are:-

  • Airbnb.
  • Uber.
  • Facebook.
  • Netflix.
  • Instagram.
  • Pinterest.
  • Twitter.

Some of the major features of reactjs are:-

1. Efficiency
Reactjs uses the concept of virtual dom to update the html on the page. Which results in only updating the required elements on the page instead of rendering whole the page again.

2. Single Page Application
Reactjs is a single page application which means every new page is not going to be serve from a different html file instead of that old approach it uses the JavaScript to dynamically change the web page.

3. Reusable Code
Reactjs uses the component based architecture. That mean one component can be easily use on multiple areas of the app.

4. JSX syntax
Reactjs can be use with the jsx syntax. That is similar to xml.

Hello World

5. Community Support
Community of Reactjs is increased a lot from past few years. That mean whenever you stuck somewhere there always a big number of people who can help you. 🙂

Categories: Reactjs


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