Category: ReactJS Interview Question

We create forms in React by doing the following:  The above code will yield an input field with the label Name and a submit button. It will also alert the user when the submit button is pressed. 

Components are the building blocks of any React application, and a single app usually consists of multiple components. A component is essentially a piece of the user interface. It splits the user interface into independent, reusable parts that can be processed separately. There are two types of components in React: function Greeting(props) {  return <h1>Welcome to…

Angular React Author Google Facebook Architecture Complete MVC View layer of MVC DOM Real DOM Virtual DOM Data-Binding Bi-directional Uni-directional Rendering Client-Side Server-Side Performance Comparatively slow Faster due to Virtual DOM

React React Native Release 2013 2015 Platform Web Mobile – Android, iOS HTML Yes No CSS Yes No Prerequisites JavaScript, HTML, CSS React.js

There are basically two ways in which we can write comments:

React employs forms to enable users to interact with web applications.

Keys are very important in lists for the following reasons: