Master Modern JavaScript Fast: The Most Complete Beginner’s Guide: And The Weird Parts Explained

301 Pages·2021·7.76 MB·english

by  Sekuloski

Master Modern
JavaScript Fast:
The Most Complete
Beginner’s Guide:
(And The Weird Parts
Explained)
Rick Sekuloski
Copyright © 2021 Rick Sekuloski
All rights reserved.
ISBN:
CONTENTS
Preface
Who is this book for?
How to Get the most out of this book?
Download the example code files
Obtain the images you will need
Chapter 1 - Introduction to JavaScript and
Programming
Assembly “low-level” languages
“High-level” languages
How does a computer understand the code?
Understanding JavaScript
A bit of JavaScript history
JavaScript Versions
HTML, CSS & JavaScript: How they work
together?
Chapter 2 – How to Run JavaScript
Chapter 3 – Lexical Grammar & Rules
Comments
Literals
Identifiers
Reserved Keywords
Statements
Case Sensitivity
Chapter 4 – Types, Values, and Variables
Primitive and Object types
Variables and Assignment
Declaring a variable
Initializing a variable
Var, Let, and Const
Var Hoisting
Let
Const
Number Literals
String Literals
Template Literals
Single character escape sequences
Arithmetic Operators
String Concatenation +
Boolean Values
Null and Undefined
Comparison and Logical Operators
Objects
Create Objects using new keyword
Object Prototypes
Creating objects using Object.create()
Primitives passed by value
Arrays
Array Literals
Create Arrays using new Array ()
Spread Operator
Access Array Elements
Multidimensional Arrays
Symbols
Summary
Chapter 5: Statements
Basic Expression Statements
Conditional Statements or Branches
If-else statement
Else if statement
Conditional (ternary) operator
Switch Statement
Summary
Chapter 6: More about Operators
Numbers in Strings
Assignment Operator
Operator
Operator Precedence
Summary
Chapter 7: Loops
While Loop
Do While Loop
For Loop
for/of loop
for/of loop with objects
Object.keys() – for/of
Object.entries() – for/of
for/of – strings with Unicode
for/in loop
Is for/in loop good for arrays?
Break statement
Continue Statement
Label Statement
Summary
Chapter 8: Functions
Declaring Functions
Invoke Functions
Function Expression
Invoke Function Expression
Invoking a function as a method
Invoking a Function with a Function
Constructor
Call and Apply method
Arrow Function
Arrow function on arrays
Passing Arguments to functions
Default function parameters
Closures
Exceptions
Throwing Exceptions
Summary
Chapter 9: OOP – Object Oriented
Programming
Methods
Prototypes and Constructors
Classes
Inheritance
Setters and Getters
Static properties and methods
Public, Private Fields
Overriding methods
Overriding constructor