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Tag Archives: JavaScript-Questions

CoffeeScript is a lightweight programming language that compiles into JavaScript. It provides simple and easy-to-learn syntax, avoiding the complex syntax of JavaScript. CoffeeScript is influenced… Read More
In this article, we will try to understand what is the scope of a variable as well as its function (or a method). We will… Read More
tsconfig.json file is a file of JSON format which allows us to point the root level files and different compiler options to setup that require… Read More
Here the job is to apply restrictions so that a function can not be called more than one time. The user will be able to… Read More
In this article, we are going to learn about the readyStates of a request in AJAX. readyState is an XMLHttpRequest property.  There are five ready… Read More
In this article, we will learn how can we stop or cancel the already sent HTTP request to the server. XMLHttpRequest is an object that… Read More
What is Polymorphism? Polymorphism is one of the core concepts of object-oriented programming language. Polymorphism means the same function with different signatures is called many… Read More
API stands for Application Programming Interface. An API is a set of pre-built programs that can be used with the help of JavaScript. APIs are… Read More
In this article, we will first understand in brief the Promise.all() as well as Promise.allSettled() methods and then we will try to visualize how do… Read More
In this article, we will first try to understand how we may declare or use Promise.any() and Promise.race() methods followed by some facts which will… Read More
The frequently Asked Questions (FAQ) section is one of the most important sections of any website, especially if you are providing services. If you want… Read More
Let’s first understand what closures are in Javascript. Closures: A function along with a reference to the outer environment together forms a closure. In other… Read More
Models are the heart of any JavaScript application, containing the interactive data as well as a large part of the logic surrounding it: conversions, validations,… Read More
The Typescript programming language was developed by the company Microsoft Inc. It is used to develop JavaScript applications with the help of the web frameworks… Read More
In this article, we will try to understand how to implement the Promise.any() method with async-await in JavaScript using some theoretical explanations followed by some… Read More

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