English | MP4 | AVC 1280×720 | AAC 48KHz 2ch | 2 Hours | 2.29 GB
Solve different JavaScript challenges yourself. Destructuring, hoisting, , IIFEs, closures, classes, let and much more
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.
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
Table of Contents
Introduction
1 Intro
2 Exercise Files
3 Git repository with Exercise files
4 Software Setup
Challenges
5 Challenge 1 – Sum numbers
6 Challenge 1 – Sum numbers – SOLUTION
7 Challenge 2 – Const
8 Challenge 2 – Const – SOLUTION
9 Challenge 3 – Let
10 Challenge 3 – Let – SOLUTION
11 Challenge 4 – Hoisting
12 Challenge 4 – Hoisting – SOLUTION
13 Challenge 5 – Ternary Operator
14 Challenge 5 – Ternary Operator – SOLUTION
15 Challenge 6 – Arrow Functions
16 Challenge 6 – Arrow Functions – SOLUTION
17 Challenge 7 – Default parameters
18 Challenge 7 – Default parameters – SOLUTION
19 Challenge 8 – Check presence of the function parameters
20 Challenge 8 – Check presence of the function parameters – SOLUTION
21 Challenge 9 – Object Destructuring
22 Challenge 9 – Object Destructuring – SOLUTION
23 Challenge 10 – Destructuring and Rest Operator
24 Challenge 10 – Destructuring and Rest Operator – SOLUTION
25 Challenge 11 – Spread Operator
26 Challenge 11 – Spread Operator – SOLUTION
27 Challenge 12 – Copy Array
28 Challenge 12 – Copy Array – SOLUTION
29 Challenge 13 – Template Literals
30 Challenge 13 – Template Literals – SOLUTION
31 Challenge 14 – Object Destructuring
32 Challenge 14 – Object Destructuring – SOLUTION
33 Challenge 15 – Iterate over String
34 Challenge 15 – Iterate over String – SOLUTION
35 Challenge 16 – Swap values of the two variables
36 Challenge 16 – Swap values of the two variables – SOLUTION
37 Challenge 17 – IIFE (Immediately Invoked Function Expression)
38 Challenge 17 – IIFE (Immediately Invoked Function Expression) – SOLUTION
39 Challenge 18 – Classes
40 Challenge 18 – Classes – SOLUTION
41 Challenge 19 – Iterate over Object
42 Challenge 19 – Iterate over Object – SOLUTION
43 Challenge 20 – Sum positive and negative numbers
44 Challenge 20 – Sum positive and negative numbers – SOLUTION
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