JavaScript-A beginners guide to learning the basics of JavaScript Programming
In this ebook you will learn:
Chapter 1: JavaScript 101
Frequently Asked Questions
Setting Expectations and Prerequisites
Supplementary Education
Recommendations after Reading This Book
The Goals of This Book
Tools You Need
What’s the Console for Anyway?
What’s Next?
Chapter 2: Variables, Identifiers, and Statements
Writing Code
Variables
Identifiers
Case Sensitivity
Statements
Recap and Additional Information
Chapter 3: JavaScript Basic Syntax
Case Sensitivity
Keywords
Comments
Function of Comments in Scripting or Programming
Two types of comments
Chapter 4: Operators
Common Types of Operators
Arithmetic
Assignment
String Concatenation Operators
Logical and Comparison Operators
Chapter 5: Data Type
Dynamic Data Typing
Number
Strings
Adding Quotation Marks on Strings
Smart Quotes or Curly Quotes
Primitive Values
undefined and null
Arrays
Array Index
Array Values Data Types
Chapter 6: Inserting JavaScript Code
Where to Place JavaScript
Within the Page
Within Your Server as a Separate File
Within Content Delivery Networks (CDNs) as a Separate File
Sample Web Page File
Code Sample: 1 (HTML TEMPLATE)
Sample JavaScript Usage
Code Sample: 2 (WINDOWS.ALERT)
Chapter 7: Code Blocks, Functions, and Scope
Functions
Scope
Global and Local Variables
Arguments and Parameters
Function return
Recap
Chapter 8: Conditionals
Conditional Statement If
If Else Statement
Else If Statement
Switch Conditional Statement
Case Keyword
Break Keyword
Default Keyword
Chapter 9: Loops
For Loop
Eternal Loops
While Loop
Do While Loop
Chapter 10: Events
Syntax and Case
Event Exclusivity
Curious Cat
Multiple Events
Chapter 11: HTML DOM
The Document Object
Document Object’s Properties and Methods
Navigating Through the Document Object Model
Parent and Child Concept
Chapter 12: HTML and CSS Editing Using JavaScript and DOM
The getElementById method and innerHTML Property
innerHTML versus innerText versus textContent
JavaScript and CSS
Chapter 13: JavaScript Object Oriented Programming
Programming Paradigms
Structured and Unstructured Programming
Procedural Programming
Object Oriented Programming
Chapter 14: Objects
Assigning Objects to Variables — By Value and By Reference
Object Creation Using Object Literal
Chapter 15: Classes, Properties, and Methods
Constructor Function and new Keyword
Object Creation Using Constructor Function
Chapter 16: Properties and Methods
this Keyword
Methods
The Concept of Get and Set/Let
Providing Arguments and Parameters to Your Constructor
Chapter 17: Common Methods
String Methods or Commands
search() method
Array Methods and Properties
Length
Dot Accessor Operator
Push
Chapter 18: JavaScript Math
Chapter 19: Advanced Data Types – Data Conversion and Constructor
DataTypes
Chapter 20: Dates and Time
Chapter 21: Regular Expressions in JavaScript
Chapter 22: Errors and Debugging
Try, Catch, and Finally
Console.log
Chapter 23: AJAX
Chapter 24: JSON
Chapter 25: jQuery
Chapter 26: JavaScript in Bootstrap