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JavaScript for PHP Developers


Год: 2013
Автор: Stefanov Stoyan
Издательство: O'Reilly
ISBN: 978-1-449-32019-5
Язык: Английский
Формат: PDF/EPUB
Качество: Изначально компьютерное (eBook)
Интерактивное оглавление: Да
Количество страниц: 144
Описание: If you want to significantly expand your web development skills beyond PHP, this practical, hands-on book teaches you ECMAScript—the core JavaScript language—from the ground up. You’ll discover some similarities between JavaScript and PHP, such as conditions and loops, but the primary focus is on JavaScript’s unique object creation, classes, prototypes, and inheritance.

JavaScript knowledge is essential for working with today’s Web, whether you’re building applications for the client, the server, or for mobile use—and your PHP experience gives you a head start. This book will help you become fluent with JavaScript quickly, and then serve as a handy reference once you start coding.

- Explore JavaScript syntax, including variables, arrays, loops, and conditions
- Learn how functions are important in JavaScript—and why they’re actually objects
- Delve into JavaScript’s object-oriented features, including prototypes, code reuse, and inheritance
- Examine the built-in API and explore its global functions, properties, and objects
- Learn about updates in ECMAScript5, the latest version of the standard
- Use common design patterns to organize your code in large applications

Chapter 1 Introduction
Scope of This Book
The Language
Learning Environment
Longer Examples
Let’s Get Started
Chapter 2 JavaScript Syntax
Variables
Values
Arrays
Conditions
while and for Loops
for-in Loops
Miscellaneous Operators
Chapter 3 Functions
Default Parameters
Any Number of Arguments
arguments.length Trick
Return Values
Functions Are Objects
A Different Syntax
Scope
Hoisting
Closures
Scope Chain
Immediate Functions
Passing and Returning Functions
Chapter 4 Object-Oriented Programming
Constructors and Classes
Prototypes
Object Literals
Fancy Arrays
Own Properties
Inheritance
Chapter 5 The Built-In API
The Global Object
Global Properties
Global Functions
Built-In Constructors
Constructors Review
Chapter 6 ECMAScript 5
Strict Mode
Property Attributes
New Object APIs
Array Additions
String Trimming
New in Date
Function.prototype.bind()
JSON
Shims
Chapter 7 JavaScript Patterns
Private Properties
Revealing Pattern
Constants
Namespaces
Modules
CommonJS Modules
AMD
Design Patterns
Documentation and Testing
Index