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دانلود کتاب JavaScript : A Beginner's Guide

دانلود کتاب جاوا اسکریپت: راهنمای مبتدیان

JavaScript : A Beginner's Guide

مشخصات کتاب

JavaScript : A Beginner's Guide

ویرایش: Fifth 
نویسندگان:   
سری:  
ISBN (شابک) : 9781260457698, 1260457680 
ناشر:  
سال نشر: 2020 
تعداد صفحات: 561 
زبان: English 
فرمت فایل : PDF (درصورت درخواست کاربر به PDF، EPUB یا AZW3 تبدیل می شود) 
حجم فایل: 20 مگابایت 

قیمت کتاب (تومان) : 59,000



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فهرست مطالب

Cover
Title Page
Copyright Page
Dedication
About the Author
Contents
ACKNOWLEDGMENTS
INTRODUCTION
1 Introduction to JavaScript
	What You Need to Know
		Basic HTML and CSS Knowledge
		Basic Text Editor and Web Browser Knowledge
		Which Version?
		Client-Side and Server-Side Programming
	Beginning with JavaScript
		Prototype-Based
		Interpreted Language
		Numerous Environments
	Putting It All Together
	Online Resources
	Try This 1-1: Use JavaScript to Write Text
	Chapter 1 Self Test
2 Placing JavaScript in an HTML File
	Using the HTML Script Tags
		Identifying the Scripting Language
		Calling External Scripts
		Specifying when the Script Should Load
		Using  Tags
	Creating Your First Script
		Writing a “Hello World” Script
		Creating an HTML Document for the Script
		Inserting the Script into the HTML Document
	Try This 2-1: Insert a Script into an HTML Document
	Using External JavaScript Files
		Creating a JavaScript File
		Creating the HTML Files
		Viewing the Pages in Your Browser
	Try This 2-2: Call an External Script from an HTML Document
	Using JavaScript Comments
		Inserting Comments on One Line
		Adding Multiple-Line Comments
	Chapter 2 Self Test
3 Using Variables
	Understanding Variables
	Why Variables Are Useful
		Variables as Placeholders for Unknown Values
		Variables as Time-Savers
		Variables as Code Clarifiers
	Defining Variables for Your Scripts
		Declaring Variables
		Assigning Values to Variables
		Naming Variables
	Understanding Data Types
		Number
		String
		Boolean
		Null
		Undefined
		Symbol
		Object
	Try This 3-1: Declare Variables
	Using Variables in Scripts
		Making a Call to a Variable
		Adding Variables to Text Strings
	Writing a Page of JavaScript
		Creating the Framework
		Defining the Variables
		Adding the Commands
		Modifying the Page
	Try This 3-2: Create an HTML Page with JavaScript
	Chapter 3 Self Test
4 Using Functions
	What a Function Is
	Why Functions Are Useful
	Structuring Functions
		Declaring Functions
		Defining the Code for Functions
		Naming Functions
		Adding Arguments to Functions
		Adding Return Statements to Functions
	Calling Functions in Your Scripts
		Script Tags: Head Section or Body Section
		Calling a Function from Another Function
		Calling Functions with Arguments
		Calling Functions with Return Statements
		Other Ways to Define Functions
	Try This 4-1: Create an HTML Page with Functions
	Scope/Context Basics
		Global Context
		Function Context
		Block Context
	Try This 4-2: Write Your Own Functions
	Chapter 4 Self Test
5 JavaScript Operators
	Understanding the Operator Types
	Understanding Arithmetic Operators
		The Addition Operator (+)
		The Subtraction Operator (–)
		The Multiplication Operator (*)
		The Division Operator (/)
		The Modulus Operator (%)
		The Increment Operator (++)
		The Decrement Operator (– –)
		The Unary Plus Operator (+)
		The Unary Negation Operator (–)
		The Exponentiation Operator
	Understanding Assignment Operators
		The Assignment Operator (=)
		The Add-and-Assign Operator (+=)
		The Subtract-and-Assign Operator (–=)
		The Multiply-and-Assign Operator (*=)
		The Divide-and-Assign Operator (/=)
		The Modulus-and-Assign Operator (%=)
		The Exponent-and-Assign Operator (**=)
	Try This 5-1: Adjust a Variable Value
	Understanding Comparison Operators
		The Is-Equal-To Operator (==)
		The Is-Not-Equal-To Operator (!=)
		The Strict Is-Equal-To Operator (===)
		The Strict Is-Not-Equal-To Operator (!==)
		The Is-Greater-Than Operator (>)
		The Is-Less-Than Operator (<)
		The Is-Greater-Than-or-Equal-To Operator (>=)
		The Is-Less-Than-or-Equal-To Operator (<=)
	Understanding Logical Operators
		The AND Operator (&&)
		The OR Operator (||)
		The NOT Operator (!)
		The Bitwise Operators
	Special Operators
	Understanding Order of Operations
	Try This 5-2: True or False?
	Chapter 5 Self Test
6 Conditional Statements and Loops
	Defining Conditional Statements
		What Is a Conditional Statement?
		Why Conditional Statements Are Useful
	Using Conditional Statements
		Using if/else Statements
		Using the switch Statement
		Using the Conditional Operator
		User Input from a Prompt
	Try This 6-1: Work with User Input
	Defining Loops
		What Is a Loop?
		Why Loops Are Useful
	Using Loops
		for
		while
		do while
		for in, for each in, and for of
		Using break and continue
	Try This 6-2: Work with for Loops and while Loops
	Chapter 6 Self Test
7 JavaScript Arrays
	What Is an Array?
	Why Arrays Are Useful
	Defining and Accessing Arrays
		Naming an Array
		Defining an Array
		Accessing an Array’s Elements
		Using the length Property and Loops
		Changing Array Values and Changing the Length
	Try This 7-1: Use Loops with Arrays
	Array Properties and Methods
		Properties
		Methods
	Nesting Arrays
		Defining Nested Arrays
		Loops and Nested Arrays
	Try This 7-2: Nested Arrays Practice
	Chapter 7 Self Test
8 Objects
	Defining Objects
	Creating Objects
		Naming
		Single Objects
	Try This 8-1: Create a Computer Object
	Object Structures
		Constructor Functions
		Using Prototypes
		The class Keyword
	Helpful Statements for Objects
		The for-in Loop
		The with Statement
	Try This 8-2: Practice with the Combination Constructor/Prototype Pattern
	Understanding Predefined JavaScript Objects
		The Navigator Object
		The History Object
	Chapter 8 Self Test
9 The Document Object
	Defining the Document Object
	Using the Document Object Model
	Using the Properties of the Document Object
		Collections
		The cookie Property
		The dir Property
		The lastModified Property
		The referrer Property
		The title Property
		The URL Property
		The URLUnencoded Property
	Using the Methods of the Document Object
		The get Methods for Elements
		The open() and close() Methods
		The write() and writeln() Methods
	Using DOM Nodes
		DOM Node Properties
		DOM Node Methods
	Try This 9-1: Add a DOM Node to the Document
	Creating Dynamic Scripts
		Styles in JavaScript
		Simple Event Handling
		Coding a Dynamic Script
	Try This 9-2: Try Out Property Changes
	Chapter 9 Self Test
10 Event Handlers
	What Is an Event Handler?
	Why Event Handlers Are Useful
	Understanding Event Handler Locations and Uses
		Using an Event Handler in an HTML Element
		Using an Event Handler in the Script Code
	Learning the Events
		The Click Event
		Focus and Blur Events
		The Load and Unload Events
		The Reset and Submit Events
		The Mouse Events
		The Keyboard Events
	Try This 10-1: Focus and Blur
	Other Ways to Register Events
		The addEventListener() Method
		The attachEvent() Method
	The Event Object
		DOM and Internet Explorer: DOM Level 0 Registration
		Using event with Modern Event Registration
		Properties and Methods
		Event Information
	Try This 10-2: Using addEventListener()
	Creating Scripts Using Event Handlers
		Show Hidden Content
		Change Content
		Custom Events
	Chapter 10 Self Test
11 Introduction to Node.js
	Introducing Node.js
	Installing Node.js
		Check for a Current Installation
		Install Node.js
		Write a “Hello World” Script
	Using Node Modules
		Using Native Node Modules
		Asynchronous Execution
		Non-Native Modules
	Try This 11-1: Use a Custom Module
	Installing a Database
		Database Options
		Install PostgreSQL
		Create a Database Using pgAdmin
	Try This 11-2: Test Some SQL Queries
	Creating a Web Server
	Chapter 11 Self Test
12 Math, Number, and Date Objects
	Using the Math Object
		What Is the Math Object?
		How the Math Object Is Useful
		Properties
		Methods
	Try This 12-1: Display a Random Link on a Page
	Understanding the Number Object
		Properties
		Methods
	Using the Date Object
		Properties and Methods
		Methods That Get Values
		Methods That Set Values
		Other Methods
		How About Some Date Scripts?
	Try This 12-2: Create a JavaScript Clock
	Continuing Project
		Getting to the Needed Data
		Running Some Calculations on the Results
	Chapter 12 Self Test
13 Handling Strings
	Introduction to the String Object
		The String Object
		The String Literal
		What’s the Difference?
	Using the Properties and Methods of the String Object
		The length Property
	Methods of the String Object
	Try This 13-1: Use indexOf() to Test an Address
	Using Cookies
		Setting a Cookie
		Reading a Cookie
	Try This 13-2: Remember a Name
	Using Regular Expressions
		Creating Regular Expressions
		Testing Strings Against Regular Expressions
		Adding Flags
		Creating Powerful Patterns
		Grouping Expressions
		The replace(), match(), matchAll(), and search() Methods
		More Information
	Continuing Project
	Chapter 13 Self Test
14 Browser-Based JavaScript
	Window: The Global Object
	Using the Properties of the Window Object
		The closed Property
		The frames Property
		The innerWidth and innerHeight Properties
		The length Property
		The location Property
		The name Property
		The opener Property
		The parent, self, and top Properties
		The status and defaultStatus Properties
	Try This 14-1: Use the location and innerWidth Properties
	Using the Methods of the Window Object
		The alert(), prompt(), and confirm() Methods
		The print() Method
		The setInterval() and clearInterval() Methods
		The setTimeout() and clearTimeout() Methods
	Try This 14-2: Use the setTimeout() and confirm() Methods
	The Main Window and New Windows
		The Tale of Pop-up Windows
		Opening New Windows
		Closing New Windows
		Moving, Resizing, and Scrolling New Windows
		The resizeBy() and resizeTo() Methods
		The scrollBy() and ScrollTo() Methods
	Working with Images
		Rollovers
	JavaScript and Frames
		Purpose of Frames
		Accessing Frames
		Breaking Out of Frames
		Using iFrames
	Chapter 14 Self Test
15 JavaScript Forms and Data
	Accessing Forms
		Using the forms Array
		Using an ID
	Using the Properties and Methods of the Form Object
		Properties
		Methods
	Ensuring the Accessibility of Forms
		Using Proper Element and Label Order
		Using  Tags
		Using 
Tags Not Assuming Client-Side Scripting Validation Simple Validation Techniques Check Boxes and Radio Buttons Try This 15-1: Request a Number HTML5 and Forms New Elements New Input Types New Attributes HTML5 Form Validation Try This 15-2: Validate a Phone Number with HTML5 or JavaScript AJAX and JSON AJAX JSON Chapter 15 Self Test 16 Further Browser-Based JavaScript Using jQuery Obtaining jQuery Getting Started: document.ready() Using Selectors Altering Classes Methods for Effects Further Reading Try This 16-1: Use jQuery to Create Effects Debugging Scripts Types of Errors Using the Console Using a Lint Tool Browser Developer Tools JavaScript and Accessibility Separate Content from Presentation Enhancing Content Try This 16-2: Make This Code Accessible JavaScript Security Page Protection JavaScript and APIs from HTML The Element Drag and Drop Try This 16-3: Drag and Drop Node.js App Completion Update the Node.js Code Update the Front-end Code Need Help? Chapter 16 Self Test A Answers to Self Tests Chapter 1: Introduction to JavaScript Chapter 2: Placing JavaScript in an HTML File Chapter 3: Using Variables Chapter 4: Using Functions Chapter 5: JavaScript Operators Chapter 6: Conditional Statements and Loops Chapter 7: JavaScript Arrays Chapter 8: Objects Chapter 9: The Document Object Chapter 10: Event Handlers Chapter 11: Introduction to Node.js Chapter 12: Math, Number, and Date Objects Chapter 13: Handling Strings Chapter 14: Browser-Based JavaScript Chapter 15: JavaScript Forms and Data Chapter 16: Further Browser-Based JavaScript Index




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