Explain page redirection in ES6?
Introduced in the ES6 version of JavaScript. Page redirection is a way to send web page visitors to another URL from the current URL. We can redirect users to either…
Explain Passport in Node.js?
The Passport is a node package, or library which we can install in any nodeJs project. The Passport provides the functionality for authentication in the app. Also, it provides different…
Explain the Scope and Scope Chain in JavaScript
the scope defines how and in which part of our code we can access the variables and functions. In simple terms, the scope helps us improve our code's security and readability. So,…
Explain the different ready states of a request in AJAX
AJAX stands for Asynchronous JavaScript and XML. It is a set of web development techniques to create interactive web applications. AJAX allows a web page to communicate with a server…
Explain about EventHandler in JavaScript
Any action that occurs when we interact with a website is a JavaScript event. These actions include hitting a key on the keyboard, selecting an option in a select box,…
How Inheritance Works in Constructor Functions in JavaScript?
In this article we will be discussing how inheritance works in JavaScript and how you can make use of this OOPS characteristic inside the constructor function in JavaScript. We will…
How to use template string literal in ECMAScript 6?
In the ES6 version of JavaScript, literals are introduced. JavaScript contains object literals, array literals, Numeric literals, RegExp literals, etc. Also, it contains the string literals. The string literal allows…
How to clear cache memory using JavaScript?
Cache memory, often known as cache, is a different memory system in a computer that stores frequently used data and instructions for a short period. While loading a website, the…
How to stop forEach() method in JavaScript?
In JavaScript, Programmers can use the forEach() method to iterate through the array of elements. We can call a callback function, which we can pass as a parameter of the forEach() method for every array element.…
How to skip over an element in .map()?
In JavaScript, we sometimes require to skip array elements while using the map() method. For example, we need to map value from one array to another array after performing some…
