Q&A Discussions

What is the difference between functions, parameters, methods

10th Dec 2018, 5:01 PM

Jo Jo Rules

api es6 rest-parameters

1 Vote

es6 javascript rest-parameters

27th Feb 2019, 9:08 AM

Nwankwo Obioha Chigozie

Rest parameters

1 Vote

When Sololearn will update Javascript to ES6?

4th May 2020, 4:23 PM

Unar Arbab

Object Compsition Game

es6 javascript objects web

1 Vote

8 Answers

29th Apr 2020, 11:32 PM

Leonardo Monterey

es6 javascript sololearn

2 Votes

Can any one explain me this theory of sorting an array

3rd Oct 2017, 2:17 PM

Gabriel Maia Francisco

es6 javascript sortmethod

3 Votes

31st Dec 2019, 5:15 PM

Vinay Govardhanam

Instagram Api

es6 javascript react

2 Votes

Why the following syntax does not provide any output?

6th Dec 2019, 1:33 PM

Mostafa

es6 javascript template_literal

0 Votes

31st Mar 2020, 1:57 PM

Santosh Pattnaik

____.speed += 40;

es6 objects

-1 Vote

Help me understand this code:

28th Apr 2020, 10:05 PM

NazmuL

es6 javascript map

0 Votes

6th Nov 2020, 5:44 PM

Karak10

Sort an array of objects

array es6 javascript sort

3 Votes

What is the difference between for in and For of loops?

11th Jan 2021, 11:41 AM

Nyakotey🇬🇭🎹

es6 functions javascript loops

1 Vote

8 Answers

26th Nov 2018, 9:09 AM

UwU Discover Me

What is the difference between spread and rest operator in JavaScript

ecmascript es6 javascript

0 Votes

es6 functions javascript loops

29th Jul 2020, 8:19 AM

paperinflames

JavaScript

0 Votes

How to pass a Class as a parameter of a function in JS?

13th May 2020, 10:29 AM

omkar bawankar

class es6 function javascript typescript

7 Votes

6 Answers

25th Apr 2018, 9:28 PM

Aaron Sarkissian

[JS/ES6] Some questions about objects

ecmascript6 es6 javascript objects

0 Votes

6 Answers

21st Mar 2019, 12:39 PM

Pete Wright

I have updated chrome and even my Android version is 5.1. But still the code playground doesn't support ES6. What should I do?

codeplayground es6 js

0 Votes

Is iterator and loop are same ?

31st Jul 2020, 6:11 AM

Hridita Paul

es6 iterators javascript

0 Votes

I need help! The code above gives me the exacte result but it cant be passed cause its undefined I dont why

15th Dec 2019, 2:19 PM

Deependra Kumar Maurya

ecmascript6 es6 javascript

0 Votes

Что делает цепь for..of и цепь for...in?

29th Oct 2021, 2:18 PM

Anoir B'f

es6 for...in for..of

0 Votes

27th May 2021, 1:35 PM

Sadullo Muminov

Calling a function

es5 es6 js php

3 Votes

When need to use arrow function?

4th Dec 2020, 11:46 AM

ALABI TIMOTHY

2 Votes

JSON vs JavaScript2 vs ES6?

5th Nov 2016, 6:15 AM

Вадим Глушков

es6 javascript json

1 Vote

22nd Nov 2018, 2:19 PM

Potato Hacker

Modules in javascript

es6 javascript modules

1 Vote

6th Jan 2021, 10:32 PM

Victor Colt

Bad Promises Tutorial

es6 javascript promises

-1 Vote

Creating api using node js and mongodb

25th Apr 2020, 1:44 PM

John Weiss

es6 mongodb nodejs

1 Vote

Why my Code with => doesn't work?

3rd Aug 2019, 4:23 PM

shila chavan

0 Votes

What is the difference between using Set() and array? Does this do the same or it depends on what you want to use them for?

25th Jan 2022, 6:36 PM

DarkTechYon

es6 map set

0 Votes

How can I use "for... of" and "for... in"?

3rd Jul 2019, 7:33 PM

Mphumeleli Ntetha

es6 functions loops

1 Vote

13th Dec 2018, 2:42 PM

Maximiliano Ezequiel Lopez

שלום

1 Vote

How to declare global variables, if we use the let?

15th May 2019, 5:26 AM

Orel Ashush

2 Votes

5th Nov 2016, 6:19 AM

Вадим Глушков

keys() not defined?

es6 keys map

1 Vote

Accelerated learning vue.js + node.js

6th Feb 2022, 9:55 PM

Christine Jump

es6 javascript vue.js

2 Votes

Distinct values confusion

4th Oct 2017, 6:19 PM

Brandon Chapman

distinct es6 map set

0 Votes

ecmascript6 es6 javascript oop

29th Apr 2021, 11:56 AM

Lee 4 Code

Nobody can answer 😱😱😱

-1 Vote

25th Oct 2022, 5:29 PM

Abubakr Shomirsaidov

Uncaught syntax error

es6 functions loops

1 Vote

Which version of JavaScript is the standard for developers now?

25th Jun 2019, 11:11 AM

Zacky Aduoli

es6 javascript typescript

2 Votes

Why wrap a class in a var?

5th Feb 2019, 5:36 AM

Christopher Goodman

classes es6 javascript

0 Votes

Completely lost with this objects. Why do i get undefined - maybe the issue is hidden under the eval method.

24th Apr 2020, 11:02 PM

John Weiss

es6 javascript objects stuck

1 Vote

Undefined error - Passing to function (JavaScript)

23rd Mar 2020, 2:15 PM

爱人么你

es6 function-arguments javascript undefined

2 Votes

Почему метод size выдаёт 5?Там же 9 елементов.

3rd Aug 2018, 6:39 PM

bornToCode()

es6 map set

0 Votes

Const decleration in a loop

27th May 2021, 12:39 PM

Sadullo Muminov

const es6 javascript variables

1 Vote

I understand but litte bit confused

2nd Sep 2020, 9:10 PM

Ali Kh

0 Votes

12th Apr 2019, 9:11 AM

Febriani

Size

es6 map set

1 Vote

Why I getting object object error

28th Aug 2020, 5:29 AM

theflashgirl18

classes es6 javascript objects

2 Votes

Please help,i am beginner!

3rd Nov 2020, 10:24 PM

Mohammed Salman

es6 help javascript

-2 Votes

I need challenge and problems on array and object destructuring both the beginner and advanced

16th Jan 2019, 9:32 PM

Andris Žvirblis

0 Votes

how do you work out the values

18th Sep 2019, 7:30 AM

Akeju Paul Moyosoreoluwa

0 Votes

codeplayground es6 issue javascript

30th Mar 2020, 5:48 AM

Malcolm stuart Mowlam

Code Playground Issue.

0 Votes

6 Answers

7th Feb 2018, 1:52 AM

Habel Justin

what comes after console.log to make output 60 in car speed question

0 Votes