* What is Navigation ? * In React.js, navigation typically refers to the process of moving between different parts of your application based on user actions, such as clicking a link or submitting a form. * React doesn't have built-in support for routing (navigation between different pages or views), so developers
React Suspense - * What is React Suspense? The suspense component is required to wrap lazy components in programming. It takes a fallback property that accepts the react elements to render while the lazy component is being loaded.With react suspense, components may pause rendering while they wait for an asynchronous
What is asynchronous Programming? * Asynchronous programming is a method of parallel computer programming that enables a process to run separately from the primary function of the program. * Once the process completes, it communicates this information and may impact the primary function. * Asynchronous programming often helps reduce or prevent wait times
* What exactly is Closure in JavaScript? * Closures are functions that refer to independent (free) variables. In other words, the function defined in the closure ‘remembers’ the environment in which it was created. * In other words, a closure gives you access to an outer function's scope from an inner
Callbacks: I assume you know what callbacks are if you’re reading this blog. If you don’t, please read this blog for an introduction to callbacks before continuing. There, we talk about what callbacks are and why you use them in JavaScript. What is " Callback Hell " or
What are promises in JavaScript? * Promise is a special object in JavaScript. Promise provides us with a value after an asynchronous operation is successfully completed, even when the operation is completed but is not successfully due to timeout error or any other type o error. * Whenever an async operation is
JavaScript is a language that handles multiple tasks simultaneously. This implies that JavaScript is an asynchronous programming language. Callbacks are a type of function that are a fundamental aspect of JavaScript. In this blog, we’ll look at what callbacks are, why they’re used, and how to use them