JavaScript From Zero to Hero: The Most Complete Guide Ever, Master Modern JavaScript Even If You’re New to Programming

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 – Strings and Regular Expressions
Unicode
Characters and Code points
String methods you should know about
Regular Expressions
Literal Characters
Flags/modifiers in Regular Expressions
RegExp Class
Character Classes together with brackets in Regular Expressions
Regular Expression character classes
Unicode: flag "u" and class \p{...}
Quantifiers in Regular Expressions
Alternatives
Grouping
Nested Groups
Named groups
Methods of the RegExp Class
String Methods on Regular Expressions
Search Method – search ()
Replace Method – replace ()
Summary
Chapter 2 - Asynchronous Programming
Callbacks
Timers
Canceling setTimeout using clearTimeout function
setInterval function
JavaScript Events
Network Events: XMLHttpRequest, Callbacks
Create XMLHttpRequest
Callback Hell
Promises
Immediately Settled Promises
Consuming Promises
Promise Chaining
Error – Rejection Handling
Try and Catch statement
Promise all
Promise Race
Promise Any
Async function
The syntax for the await is:
Arrow functions:
Anonymous and named functions:
Object methods:
Methods:
Promise-based Fetch API
Async/await Error Handling
for-await-of
Recall and async generators
Exercise
Summary
Chapter 3: JavaScript Modules
What are modules?
Exports and Imports
Exporting features without a name
Default keyword as reference
Re-exporting
Dynamic Imports
Important to know!
Summary
Chapter 4: Basic to Intermediate JavaScript
How to Run JavaScript?
How to write comments in JavaScript?
Identifiers
Statements
Case Sensitivity
Primitive and Object types
Variables and Assignment
Declaring a variable
Initializing a variable
Var, Let, and Const
Let
Const
Number Literals
String Literals
Template Literals
Arithmetic Operators
String Concatenation +
Boolean Values
Null and Undefined
Comparison and Logical Operators
Objects
Create Objects using new keyword
Creating objects using Object.create()
Primitives passed by value
Arrays
Array Literals
Create Arrays using new Array ()
Spread Operator
Access Array Elements
Conditional Statements or Branches
If-else statement
Else if statement
Conditional (ternary) operator
Switch Statement
Assignment Operator
Operator
While Loop
Do While Loop
For Loop
for/of loop with objects
Object.keys() – for/of
Object.entries() – for/of
for/in loop
Functions
Declaring Functions
Invoke Functions
Function Expression
Invoke Function Expression
Arrow Function
Arrow function on arrays
Passing Arguments to functions
Default function parameters
Closures
OOP – Classes
Classes
Inheritance
Setters and Getters
Static properties and methods
Overriding methods
Strict Mode
‘This’ keyword–function context
‘This’ keyword – method invocation
Summary
Chapter 5: Final Chapter
DOM – Document Object Model
Introduction
DOM vs HTML Markup
DOM Tree and Nodes
Malformed HTML and DOM
Access the DOM Elements
Getting Element By ID
Getting Elements by Class name
Getting Elements by Tag name
Query Selectors
Traversing the DOM
Root Nodes
Parent Nodes
Children Nodes
Sibling Properties
Directions of Traversing
Select a specific child
Traversing DOM Upwards
Traversing the DOM Sideways
Creating, Inserting, and Removing Nodes from DOM
Creating New DOM Nodes
Insert Created Nodes Into the DOM
Modify DOM Classes, Styles, and Attributes
Modify the CSS styles
Modify the Attributes
JavaScript Events
Event Handler & Event Listener
Inline Event Handlers
Event Handler Properties
Event Listeners
Most Common JavaScript Events
Keyboard Events
Form Events
Summary
About the author
Appendix A: Basic to Intermediate JavaScript book
Appendix B: Exercises and learn more about JavaScript, HTML, and PHP
Appendix C: Resources