I write about React, Node and JavaScript.
Today we gonna learn about the Virtual DOM present in React, which is responsible for its fast performance and declarative nature. What is DOM? DOM stands for Document Object Model, which represents the node tree of all the UI elements present on a p...
So in the last post, we learned about how promises work in javascript. Today, we gonna learn about how async-await works together for the seamless working of promises and makes the developer experience better. The concept of async-await comes into us...
Today we'll learn about the widely used hooks in React. First, let me tell you the need for hooks. As we all know React has functional and class components. Previously, the functional components were only used to render the data but didn't consist of...
A Promise represents the state of an asynchronous operation. This asynchronous operation can be anything i.e fetching data from an API, reading contents from a file, etc. Before promises we had callbacks, but they had fewer capabilities and lead to ...