JavaScript Objects Functions and Arrays Explained

Shifting the emphasis of learning from memorizing to understanding JavaScript.
"If you are looking for a source that describes the most common methods from the JavaScript library, this is it. This is a great reference book."
How many times have you attempted to learn JavaScript, only to put it on the side because it was too complex or you just felt overwhelmed by the information overload?
This may be the book that will propel you forward to become a JavaScript programmer. Get yourself ready and cross that bridge now, download the eBook.

JavaScript Objects Functions and Arrays Explained covers a lot of material as you may see from the index below. However, each chapter is self-contained and easy to understand with plenty of illustrations and links to files of code you can physically copy. The author is, above all, a teacher.

This is a method to learn and to refer back later. The author recommends to read and review the book several times. It is easy to grasp but powerful when repeated the second time around.

The book covers the following topics:

PART I : AT THE GATES OF ENLIGHTENMENT
Prototypical versus Class-based
The Memory Concept
Variables vs. Reference Types
Everything comes from objects
More Variables, add Functions.
Named Functions vs. Anonymous Functions
The Untouchable Object
Native objects
Hosted Objects
What is a property?
What is a variable?
What is an execution context?
The Window Object – Intro
An example of scope
More Primitive and Reference Values
How to pass in data from the stack to the heap

PART II – KNOW THY TOOLS
Strings as Objects in JavaScript
charAt and charCodeAt
fromCharCode
concat
indexOf and lastIndexOf
match
replace
search
slice
split
substr
substr vs substring
toLowerCase and toUpperCase
trim
valueOf
Array as Objects in JavaScript
concat
join
reverse
sort
pop and push
shift and unshift
slice
splice
New JavaScript Array Iteration Methods
forEach
map
every
some
filter
New JavaScript Array Reduction and Location Methods
What is Reduction
reduce
reduceRight
Location Methods
indexOf versus lastIndexOf

PART III – ENTERING THE SECOND REALM
JavaScript Functions and Arguments as Objects
arguments
Nested Functions
A Gentle Introduction to Closures
The closure principal
Lexical Scope
The arguments object versus inner functions
The “this” variable
Functions as Object Constructors
Function Proprieties and Methods
apply and call
Adding more arguments to call and apply
More practice with call, apply methods.

PART IV – STRENGTHENING THE WARRIOR’S ARSENAL
The Math Object
Math.random, floor, ceil, round
Math.max and Math.min
Math.pow, Math.sqrt, Math.abs
Math constants, PI
Useful Math Object references
The Date Object
Converting Date to a string
Useful JavaScript date libraries

PART V – DEFEATING THE DRAGON
Unordered Lists as Objects
Accessor methods
Mutation methods
Practice and review: Create a Loan Application Object
How to automatically evaluate and call a method
Prototyping new methods
Objects that inherit from other objects
How to include prototype methods inside a constructor