Skip to main content

Terms of Service

Please read these Terms of Service carefully before using the idontknowjavascript.com website operated by Himanshu Sharma.

Your access to and use of the Service is conditioned on your acceptance and compliance with these Terms. These Terms apply to all visitors, users and others who access or use the Service.

By accessing or using the Service you agree to be bound by these Terms. I do not own copyright of any Content on this Blog. If you find any Content infringe your copyright or trademark, and want it to be removed from this website, or replaced by your original content, please Contact us.

We strongly advise you to read the terms and conditions and privacy policies of any third-party web sites or services that you visit.You agree to not use the Service to post or link to any Content which is defamatory, abusive, hateful, threatening, spam or spam-like, likely to offend, contains adult or objectionable content, contains personal information of others, risks copyright infringement, encourages unlawful activity, or otherwise violates any laws.

We reserve the rights to remove or modify any Content posted for any reason without explanation. Requests for Content to be removed or modified will be undertaken only at our discretion. We reserve the right to take action against any account with the Service at any time.

Comments

Post a Comment

Popular Posts

Come Closure in Javascript

What is a closure? If we want to derive a definition,we can say, A closure is a feature of Javascript where inner function has access to the outer (enclosing) function’s variables—scope chain. This scope chains means inner function has: access to its own scope (variables defined between its curly brackets and its parameters),access to the outer function’s variables and parameters, access to the global variables. Now we will look into it in detail. Consider following example
var globalVar = "xyz"; function outerFunc(outerArg) { var outerVar = 'Alex'; function innerFunc(innerArg) { var innerVar = 'Chris'; console.log("globalVar = " + globalVar); console.log("outerArg = " + outerArg); console.log("innerArg = " + innerArg); console.log("outerVar = " + outerVar); console.log("innerVar = " + innerVar); } innerFunc(456); } outerFunc(123); In this example, i…
7 comments
Read more

Javascript Hoisting Interview Question and Answers - 5

In this post,I have tried to cover all the types of possible interview questions and answers on hoisting. If you are not familiar with the hoisting, I would highly recommend you to go to my post on hoisting. Once you are comfortable with the topic, you can attempt these questions. Understanding the type of question will help you to answer. I have provided the hint after each question. All the answers are given at the end of the post.
//Question 1 console.log('bar:', bar) bar = 15 var foo = 1 console.log(foo, bar) var bar Hint: Basics of hoisting //Question 2 var foo = 5 console.log('foo:', foo) var foo; var bar = 10; var bar; console.log('bar:', bar) var baz = 10 var baz = 12 console.log('baz:', baz) Hint: Basics of hoisting //Question 3 function foo() { function bar() { return 5 } return bar() function bar() { return 10 } } console.log(foo()); Hint: Think what happens if two functions wit…
4 comments
Read more

Javascript Closure Interview Questions and Answers - 6

Here in the post, I have posted all the possible interview questions and answers on closure. If you are not familiar with the closure, I would highly recommend you to go to my post onclosure. Once you are comfortable with the topic, you can attempt these questions. All the answers are given at the end of the post.

//Question 1 function foo() { var a = 5 function bar() { console.log(a) } return bar; } var baz = foo() baz()
// Question 2 function outer(a) { var b = 2 function inner() { var c = 5 console.log(a * b * c) } return inner; } var multiply = outer(5) multiply()
// Question 3 const arr = [10, 20, 30, 40, 50] for (var i = 0; i < arr.length; i++) { setTimeout(function() { console.log('Index: ' + i + ', element: ' + arr[i]) }, 1000) }
// Question 4 for (var i = 0; i < 5; i++) { setTimeout(function(i) { return function() { console.log('The value of…
8 comments
Read more