Mastering JavaScript Arrays

The Nature Of JavaScript Arrays

Creating Arrays

Using Array Of To Create An Array

Using Array Fill To Create An Array

Reading And Writing Array Elements

Sparse Arrays

Working With The Length Property

Deleting Array Elements

Using Arrays As Stacks – Push And Pop

Using Unshift And Shift

Exercise 1 – Start

Exercise 1 – Finish

Iterating An Array With The For Loop

Exercise 2 – Start

Exercise 2 – Finish

Review Topic: Understanding The Prototype

Review Topic: Understanding The Ternary Operator

Should You Use The For In Loop On Arrays?

Using The For Of Loop

Exercise 3 – Start

Exercise 3 – Finish

Understanding Array-Like Collections

Converting Array-Like Collections To Arrays

Converting A String To An Array

Accessing Characters In A String

Using Split To Create An Array From A String

Gathering Arguments Into An Array

Accessing Array Values With A Statement

Converting Object Properties To An Array

Exercise 4 – Start

Exercise 4 – Finish

Should You Mutate An Array?

Reversing The Elements In An Array

Sorting The Elements In An Array

Sorting An Array Of Objects

Using The Splice Method

Copying Elements Within An Array

Understanding The Array Prototype

Cloning An Array

Method Chaining

Exercise 5 – Start

Exercise 5 – Finish

Introducing Iterating Over An Array Using Array Methods

Using The For Each Method

Using The Map Method

Using The Filter Method

Using The Reduce And Reduce Right Methods

Using The Every Method

Using The Some Method

Exercise 6 – Start

Exercise 6 – Finish

Review Topic: Arrow Functions

Exercise 7 – Start

Exercise 7 – Finish

Exercise 8 – Start

Exercise 8 – Finish

Passing A Function To Array From

Introducing Multidimensional Arrays In JavaScript

Building a Matrix

Introduction

Using The Join Method

Combining Arrays Together

Extracting A Subarray From An Array

Flatten An Array

Understanding To String

Exercise 9 – Start

Exercise 9 – Finish

Exercise 10 – Start

Exercise 10 – Finish

Introduction To Searching

Using IndexOf And LastIndexOf

Checking An Array Using Includes

Review Topic: Coercion

Using More Flexible Comparisons With Find

Using More Flexible Comparisons With FindIndex

Exercise 11 – Start

Exercise 11 – Finish

Exercise 12 – Start

Exercise 12 – Finish

Introduction To Sets And Maps

Understanding The Relationship Between Objects And Maps

Creating Maps

Working With Sets

Exercise 13 – Start

Exercise 13 – Finish

Congratulations