JavaScript and ES6 Challenges - Do you know JavaScript? (Udemy.com)

Solve different JavaScript challenges yourself. Destructuring, hoisting, , IIFEs, closures, classes, let and much more

Created by: Bogdan Stashchuk

Produced in 2022

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What you will learn

  • Solve different JavaScript challenges and understand solution for each challenge
  • Understand ES6 classes, arrow functions, const and let
  • Use ES6 destructuring of objects and arrays
  • Learn how JavaScript and ES6 work under the hood
  • Learn how to create not "shallow" but "true" copy of the Array or Object
  • Understand what is variables hoisting and closure
  • Understand purpose of the default function parameters and their difference from the function arguments
  • Learn what is IIFE (Immediately Invoked Function Expressions) and use them appropriately to dispose internal functions
  • Explain difference between rest and spread operators and their appropriate usage
  • Implement template literals instead of traditional strings concatenation
  • Learn how to properly iterate Objects and Arrays
  • Implement array helper methods such as forEach and reduce

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Quality Score

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Overall Score : 88 / 100

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Course Description

In this course you will get JavaScript challenges that you will need to solve.
Each challenge consists of the task and solution. In some cases you will be asked to fix existing code, in some cases you will need to write some additional code. I will explain each line of the solution and you will deeply understand what happens behind the scenes.
Topics of the challenges are following:
- Destructuring
- Array helper methods
- Variables hoisting
- Let, Var and Const
- Rest and Spread Operators
- Ternary Operator
- Default parameters
- Closures
- IIFE (Immediately Invoked Function Expressions)
- Classes
At the beginning of the course you will get source files for all challenges. They include start and finish states for each challenge.
You need to begin with "start" folder for each challenge.Who this course is for:
  • Beginner and mid-level JavaScript software developers

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Instructor Details

Bogdan Stashchuk

Experienced instructor with great practical background.
I teach complex stuff in easy step-by-step manner.
All my courses include practical exercises which allow you to follow me from the start of any course till the end. You will perform all tasks the same way I will do in my video lectures. Also you will get a lot of challenges to solve yourself. Of course we will discuss solution of each challenge together.
All you need is to have Mac or PC with installed software as written in each course requirements.
See you on my courses!

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Reviews

4.4

45 total reviews

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Very good challenges, i learned a lot!

It was a great course for beginner's , and also a refresher for more experience d developers

Yep. I like him! He has a very good way to explain everything and also has a funny accent`Juice your destiny!'

Good course, the instructor explains the concepts very clearly and the structure is such that you learn by researching and working out the answers for yourself before watching the instructor walk through the solutions - recommended

It is a very good course containing all part of basics with solution , for beginner it's help more .

need more advance problems

didnt show me, a novice how to install npm lite server. I've figured it out, but could have done with a walkthrough.The solution videos are good, but perhaps in the setup video you could give some instructions on what to do, we can have a try and then watch the solution video.

good course for everyone

Grate explanations for each topic

By Amit on

Not really, it could be better. as i'm a beginer i need basic knowledge but the trainer is teaching me like i have prior knowledge....could be better

Good course that i completed in 2 days was a good lesson....

Very nice course.. covered major topics with simple example and easily understandable.