JavaScript and ES6 Challenges – Do you know JavaScript?

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

Created by: Bogdan Stashchuk | 300K Students Worldwide | MBA, PhD
Programming, IT, DevOps, Security, Computer Networks Courses

What Will I 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

Requirements

• Basic JavaScript knowledge
• Mac or PC with any text editor, preferably Atom

Target audience

• Beginner and mid-level JavaScript software developers