What is the use of arrow function in ReactJS?
Posted On: May 29, 2024
Arrow functions are extremely important for React operations. It prevents this bugs. Arrow functions make it easier to predict the behavior of this bugs when passed as callbacks. They don’t redefine the value of this within their function body. Hence, prevents bugs caused by the use of this within callbacks.
Related Questions
Subscribe Our NewsLetter
Never Miss an Articles from us.
Recent Articles
Featured Categories
- Common Interview Questions
- Python Flask Interview Questions
- NoSQL Interview Questions
- jQuery Interview Questions
- C Programming Interview Questions
- AngularJs Interview Questions
- Node JS Interview Questions
- JavaScript Interview Questions
- Core Java Interview Questions
- HTML Interview Questions
- Laravel Interview Questions
- Wordpress Interview Questions
- PHP Interview Questions
React Js Interview Questions
What is ReactJS ?
ReactJS, created by Facebook, is a JavaScript library for crafting dynamic, stateful, and reusable user interface components. It's renowned for simplifying the presentation layer of web and mobile app..
React Js Interview Questions
List some advantages of ReactJS ?
React.js offers efficiency with its virtual DOM, simplifies JavaScript with JSX, provides developer tools, enhances SEO, and facilitates UI test cases effortlessly...
React Js Interview Questions
What are Components in ReactJS ?
React components divide UI into reusable pieces, akin to JavaScript functions. They accept props and return elements for screen rendering. Below is an ES6 class-based component showcasing a welcome me..