[O'Reilly Pocket Reference 01] • JavaScript Pocket Reference by Flanagan, David -- Read -- Imperial Library of Trantor

Index

JavaScript Pocket Reference Preface 1. Lexical Structure

Comments Identifiers and Reserved Words Optional Semicolons

2. Types, Values, and Variables

Numbers Text

String Literals

Boolean Values null and undefined The Global Object Type Conversions Variable Declaration

3. Expressions and Operators

Expressions

Initializers Property Access Function Definition Invocation Object Creation

Operators Arithmetic Operators Relational Operators Logical Expressions Assignment Expressions Evaluation Expressions Miscellaneous Operators

The Conditional Operator (?:) The typeof Operator The delete Operator The void Operator The Comma Operator (,)

4. Statements

Expression Statements Compound and Empty Statements Declaration Statements

var function

Conditionals

if else if switch

Loops

while do/while for for/in

Jumps

Labeled Statements break continue return throw try/catch/finally

Miscellaneous Statements

with debugger “use strict”

5. Objects

Creating Objects

Object Literals Creating Objects with new Prototypes Object.create()

Properties

Querying and Setting Properties Property Inheritance Deleting Properties Testing Properties Enumerating Properties Serializing Properties and Objects Property Getters and Setters Property Attributes

Object Attributes

The prototype Attribute The class Attribute The extensible Attribute

6. Arrays

Creating Arrays Array Elements and Length Iterating Arrays Multidimensional Arrays Array Methods

join() reverse() sort() concat() slice() splice() push() and pop() unshift() and shift() toString()

ECMAScript 5 Array Methods

forEach() map() filter() every() and some() reduce(), reduceRight() indexOf() and lastIndexOf()

Array Type Array-Like Objects Strings as Arrays

7. Functions

Defining Functions

Nested Functions

Invoking Functions

Function Invocation Method Invocation Constructor Invocation Indirect Invocation

Function Arguments and Parameters

Optional Parameters Variable-Length Argument Lists: The Arguments Object

Functions as Namespaces Closures Function Properties, Methods, and Constructor

The length Property The prototype Property The bind() Method The toString() Method The Function() Constructor

8. Classes

Classes and Prototypes Classes and Constructors

Constructors and Class Identity The constructor Property

Java-Style Classes in JavaScript Immutable Classes Subclasses Augmenting Classes

9. Regular Expressions

Describing Patterns with Regular Expressions

Literal Characters Character Classes Repetition

Nongreedy repetition

Alternation, Grouping, and References Specifying Match Position Flags

Matching Patterns with Regular Expressions

String Methods for Pattern-Matching RegExp Properties and Methods

10. Client-Side JavaScript

Embedding JavaScript in HTML Event-Driven Programming The Window Object

Timers Browser Location and Navigation Browsing History Browser and Screen Information Dialog Boxes Document Elements as Window Properties Multiple Windows and Frames

Relationships Between Frames JavaScript in Interacting Windows The Same-Origin Policy

11. Scripting Documents

Overview of the DOM Selecting Document Elements

Selecting Elements by ID Selecting Elements by Name Selecting Elements by Type Selecting Elements by CSS Class Selecting Elements with CSS Selectors

Document Structure and Traversal Attributes Element Content

Element Content as HTML Element Content as Plain Text Element Content as Text Nodes

Creating, Inserting, and Deleting Nodes Element Style Geometry and Scrolling

12. Handling Events

Types of Events

Form Events Window Events Mouse Events Key Events HTML5 Events Touchscreen and Mobile Events

Registering Event Handlers

Setting Event Handler Properties Setting Event Handler Attributes addEventListener()

Event Handler Invocation

Event Handler Argument Event Handler Context Event Handler Scope Handler Return Value Event Propagation Event Cancellation

13. Networking

Using XMLHttpRequest

Specifying the Request Retrieving the Response HTTP Progress Events Cross-Origin HTTP Requests

HTTP by <script>: JSONP Server-Sent Events WebSockets

14. Client-Side Storage

localStorage and sessionStorage

Storage Lifetime and Scope Storage API Storage Events

Cookie Attributes: Lifetime and Scope Setting Cookies Reading Cookies Cookie Limitations

Index About the Author Colophon Copyright

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