What is JSX in React? Explain with example and proper syntax? Manipulation in Real DOM is much expensiveĪ new DOM is created when elements are updated What is the difference between Real and Virtual DOM? Real DOM After mutation, the tree gets updated and it may happen due to system user’s action. Through render function, a node tree is created by the React components. In the node tree of Virtual DOM, all elements, attributes, and content are listed as objects and its properties. Virtual DOM is nothing but it is just a copy of real DOM. Explain Virtual DOM of React and how does it work? Inline templating and JSX makes the coding somewhat complex.For novice programmers, it can be difficult to understand this library.Designers take time to understand this library as it is very large in size.React is not a framework but a set of libraries.Though React is a popular tool but has some limitations that are listed below: Enlist React limitations if you know any? UI test cases can be easily written by using React.The user can easily integrate React with other frameworks like Angular, Meteor, etc.Code readability is increased due to JSX.It can be used on client and server side.Application performance is increased by React.React is one of the most used libraries and has following listed advantageous features: Read: How to Resolve : Connection Refused Error Why should we use React, tell its advantages too? ![]()
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