Month: April 2024

Top 50 JavaScript interview questions, ranging from straightforward to tricky. These questions are designed to assess your understanding of crucial

In JavaScript, you can merge an array and an object using various methods. Here are we will discuss few ways

We will learn how to add object within array in this video.

In JavaScript, the sort() method is used to sort the elements of an array in place, which means that it

In JavaScript, event capturing is the process of capturing an event in the target element or its ancestors during the

Event bubbling is a behavior in JavaScript where events triggered on a nested element will “bubble up” and trigger events

In JavaScript, there are two types of functions: normal functions and arrow functions. Syntax:Normal function syntax uses the function keyword,

Callback hell is a situation that arises in JavaScript programming when you have multiple nested callbacks, making the code difficult

In JavaScript, a callback is a function that is passed as an argument to another function and is executed when

In JavaScript, arrays and objects are both used to store collections of data. However, there are some key differences between

In JavaScript, data types are the classification of values that determine the operations that can be performed on them and

In JavaScript, a closure is a function that has access to variables in its outer lexical scope, even after the