Introduction

About This Book

What You'll Need

About the Author

Getting Support

Part 1: Getting Started

Chapter 1: (Re-)Introducing JavaScript

What is JavaScript?

JavaScript Versions and Browser Support

JavaScript Programming Goals

Chapter 2: JavaScript in Action

Choosing a DOCTYPE

Introducing HTML5

Embedding JavaScript in HTML

JavaScript Approaches

Cobbling Together Some Code

A Framework Approach

Steal This JavaScript

Chapter 3: Tools of the Trade

The Great Debate: Text Editors vs. IDEs

The Browser: Your Friend, Your Enemy

Executing JavaScript

Debugging Fundamentals

Online Resources

Part 2: JavaScript Fundamentals

Chapter 4: Simple Variable Types

Basic Variable Syntax

Common Operators

Working with Numbers

Working with Strings

Other Simple Types

Performing Type Conversions

Generating Dates and Times

Chapter 5: Using Control Structures

Conditionals

What is true?

Logical Operators

Comparison Operators

Preventing Bugs

Performing Iterations

Chapter 6: Complex Variable Types

Working with Arrays

Working with Objects

Arrays as Objects

Comparing Types

Chapter 7: Creating Functions

Defining Your Own Functions

Passing Values to Functions

Returning Values from Functions

Understanding Variable Scope

Anonymous Functions

Nested Functions

Functions Acting as Classes

Function Prototypes

Nested Functions

Chapter 8: Event Handling

Event Phases

Browser Events

Keyboard Events

Input Device Events

Accessible Events

Assigning Event Handlers

Creating an Event Assigner

Referencing the Event

Preventing Default Event Behavior

Chapter 9: JavaScript and the Browser

DOM Manipulation

JavaScript and CSS

Alerts and Prompts

The Window

Chapter 10: Working with Forms

Handling Form Submissions

Form Validation

Using Regular Expressions

Handling File Uploads

Chapter 11: Ajax

Understanding Ajax

Providing Dynamic Content

Form Validation

Ajax Performance Tips

Working with Other Data

Chapter 12: Error Management

Simple Debugging Errors

Handling Problems Gracefully

Creating Informative Errors

Creating Useful Errors

Throwing Exceptions

Part 3: Next Steps

Chapter 13: Frameworks

Choosing a Framework

Introducing jQuery

Introducing ExtJS

Introducing YUI

Chapter 14: Advanced JavaScript

Unit Testing

Profiling

Closures

Prototypes

Namespaces

Minifying

Chapter 15: Putting It All Together

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