What exactly is a "closure" in JavaScript?

Asked by Last Modified  

1 Answer

Learn Java Script Training

Follow 1
Answer

Please enter your answer

Adm It Solutions

In JavaScript, closures are created every time a function is created at run time. In other words, a closure is just a fancy name for a function that remembers the external things used inside it. Let us look at some examples to understand how closures actually work in JavaScript.
Comments
Dislike Bookmark

Related Questions

Is it worth learning Node.js? I feel like I should learn TypeScript as well.
Yes, both are good, TypeScript will have bright future
Shubham
0 0
5

What is an Array?
An array is a collection of (same or different type of) items.In Java and C#, etc., the elements inside the array should be of the same type (e.g. ) while in languages like JavaScript and Python. The elements can be different types also(e.g. )
M

To understand Javascript and OOP, should we learn C ,C++?

 
no, not necessary.
Shaik
What is the best way to learn JavaScript?
Learn Java Script Basics Learn OOPS and Design pattern in JavaScript Learn Jquery , DOM , JSON etc. Try Framework like ReactJS / AngularJS Refer to online tutorial or get fast track training...
Umamahesh
0 0
5
Whats the roadmap to master MEAN stack. 1) I am beginner in programming. Though, I have gone through c#, asp.net training. I know basics. 2) I also know html,css. so, whats the roadmap to master mean stack? I assume first I should learn javascript? If you are a teacher, feel free to send me pm about course you offer in javascript or mean stack. Thanks in advance
In my view, best will be to learn and master basic concepts of JavaScript first, then the frameworks and libraries will be easy to learn. Good books to learn basics are- 1. Professional JavaScript for...
Ankur

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

Javascript basic Interview Questions
Check below logical operators var a = false && 'Cat'; false var b = 'Cat' && 'Dog'; dog var c = 'Cat' || 'Dog'; cat var d = !true; false var e = !false; false what are...

Malyala Srinivas

1 0
0
Dependency Injection in Angular 2
Dependency injection Dependency injection is a way to supply a new instance of a class with the fully-formed dependencies it requires. Most dependencies are services. Angular uses dependency injection...

Ranjan P.

1 0
1
Java Interview Questions & Answers
Java Interview Questions have been designed especially to get you acquainted with the nature of questions you may encounter during your interview for the subject of Java Programming Language. As per my...

Dev Group

2 0
0
Become a Javascript Programmer | Kick start your career as a web developer
Wondering what to do after college? If you want to start your career in IT and if you want to become a programmer, I would strongly insist on learning one language/skill and that language is 'Javascript'. Yes,...

Parvez Ansari

0 0
0
Beginner JavaScript
1. Javascript is a programming language that adds interactivity to your website. 2. JavaScript is a programming language that allows you to implement complex things on web pages. 3. Javascript...

Jagadesh G

0 0
0

Recommended Articles

Top 6 Skills Required to Become a Web Designer

Here are the top 6 must have skills for every Web Designer : Technical Skills Web designers undoubtedly require very strong technical skills. They must have hands on using Web designing software and tools, such as Adobe Dreamweaver, Fireworks, Photoshop, Flash etc. In addition to the knowledge of design...

Read full article >

8 Hottest IT Careers of 2014!

Whether it was the Internet Era of 90s or the Big Data Era of today, Information Technology (IT) has given birth to several lucrative career options for many. Though there will not be a “significant" increase in demand for IT professionals in 2014 as compared to 2013, a “steady” demand for IT professionals is rest assured...

Read full article >

Make a Career in Mobile Application Programming

Almost all of us, inside the pocket, bag or on the table have a mobile phone, out of which 90% of us have a smartphone. The technology is advancing rapidly. When it comes to mobile phones, people today want much more than just making phone calls and playing games on the go. People now want instant access to all their business...

Read full article >

Top 5 Skills Every Software Developer Must have

Software Development has been one of the most popular career trends since years. The reason behind this is the fact that software are being used almost everywhere today.  In all of our lives, from the morning’s alarm clock to the coffee maker, car, mobile phone, computer, ATM and in almost everything we use in our daily...

Read full article >

Find Java Script Training classes near you
Java Script Training classes in Bangalore
Java Script Training classes in Hyderabad
Java Script Training classes in Pune
Java Script Training classes in Mumbai
Java Script Training classes in Chennai
Java Script Training classes in Delhi
Java Script Training classes in Kolkata
Java Script Training classes in Gurgaon
Java Script Training classes in Noida
Java Script Training classes in Jaipur

Looking for Java Script Training classes?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you