map() vs filter() vs forEach() vs reduce()
map() Map returns an entirely new array without mutating the old array map chaining ability Watch video instead Map return boolean value if any condition is passed. Check below example […]
Callback Function in Java Script
Definition Function passed as an paramter to other funtiom is known as callback function. Eg: function x(y) { console.log(“x”); y(); } x(function y() { console.log(“y”); }); //here function y is […]
Call, Apply, Bind in Java Script | Frontend Interview Questions
1. call() Definition – call() provides a new value of this to the function/method. With call(), you can write a method once and then inherit it in another object, without […]
Normal Function vs Arrow Function in Java Script
In JavaScript, their are 2 way to define a function , normal function and arrow function. In this article we will try to understand what is the difference between them […]
var vs let vs const | JavaScript Interview Questions
In JavaScript, there are three keywords used for variable declaration: “var”, “let”, and “const” Definiton(ft. chatgpt) In JavaScript, there are three types of variable declarations: var, let, and const. Here’s […]
The best way to learn frontend for beginner | Frontend Development Roadmap 2022
What is Frontend ? In simple term , whatever you see on your screen is front-end. The User Interface with which the end user / customer directly interacts is frontend. […]
Create the best slider using Owl Slider.
In this blog, I have show you how you can create a slider using Owl Slider and jQuery. This slider can be used at multiple places Product Slider Home Page […]
How to add search bar in select dropdown
In this article , I have explained you how you can Make a Dropdown with Search Box using jQuery. Here, I have used chosen jQuery plugin , which help us […]