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Look at the below code and guess its output: console.log(val); var val; If you have not studied hoisting and if you are learning javascript after...
This topic is one of the famous interview questions so therefore we are here to cover this in our blog. Without wasting any time let's move on to the...
IIFE’s full form goes like Immediately Invoked Function Expression & it means the function is invoked at the same place where it is defined. Syntax of...
Currying is a concept where a function with multiple arguments is divided into multiple functions having 1 or 2 arguments. Syntax of Currying...
In javascript, this keyword behaves differently compared to other languages. This keyword refers to an object and the manner in which it is called...
In the previous blog, we learned about the basics of promises in javascript. Here is the link if you've missed it:...