JavaScript

What are Closures?

October 22, 2022

1569

What are the falsy values in JavaScript?

October 21, 2022

965

What does "use strict" do?

October 20, 2022

1005

What's the value of this in JavaScript?

October 19, 2022

1082

What is the prototype of an object?

October 18, 2022

942

What is an IIFE, what is the use of it?

October 17, 2022

1006

What is the use Function.prototype.apply method?

October 16, 2022

896

What is the use Function.prototype.call method?

October 15, 2022

808

What's the difference between Function.prototype.apply and Function.prototype.call?

October 14, 2022

681

What does the `&&` operator do?

October 13, 2022

2067

What is the usage of Function.prototype.bind?

October 12, 2022

766

What is Functional Programming and what are the features of JavaScript that makes it a candidate as a functional language?

October 11, 2022

759

What are Higher Order Functions?

October 10, 2022

997

Why are functions called First-class Objects?

October 09, 2022

952

Implement the Array.prototype.map method by hand.

October 08, 2022

1061

What does the || operator do?

October 07, 2022

1412

Is using the + or unary plus operator the fastest way in converting a string to a number?

October 06, 2022

1595

What is the DOM?

October 05, 2022

1780

What is Event Propagation?

October 04, 2022

1860

What's Event Bubbling?

October 03, 2022

1699

Trending

1. Difference Between preventDefault and stopPropagation in JavaScript 2. What is event.target in JavaScript?3. What does the !! operator do in JavaScript?4. Two programming paradigms in JavaScript?5. Why does it return false when comparing two similar objects in JavaScript?