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iv Contents at a Glance ■Contents ................................................................................................................ v ■About the Author ................................................................................................ xiii ■About the Technical Reviewers .......................................................................... xiv ■Acknowledgments ............................................................................................... xv ■Preface ............................................................................................................... xvi ■Chapter 1: Representing Data with Values ............................................................ 1 ■Chapter 2: Type Conversion ................................................................................ 25 ■Chapter 3: Operators ........................................................................................... 57 ■Chapter 4: Controlling Flow ................................................................................. 97 ■Chapter 5: Member Inheritance ........................................................................ 145 ■Chapter 6: Functions and Arrays ....................................................................... 181 ■Chapter 7: Traversing and Modifying the DOM Tree ......................................... 255 ■Chapter 8: Scripting CSS ................................................................................... 307 ■Chapter 9: Listening for Events ......................................................................... 347 ■Chapter 10: Scripting BOM ................................................................................ 399 ■Index ................................................................................................................. 461
Contents ■Contents at a Glance ............................................................................................ iv ■About the Author ................................................................................................ xiii ■About the Technical Reviewers .......................................................................... xiv ■Acknowledgments ............................................................................................... xv ■Preface ............................................................................................................... xvi ■Chapter 1: Representing Data with Values ............................................................ 1 What Are Value Types? ................................................................................................... 1 Creating a String Literal .................................................................................................. 2 Commenting Code .................................................................................................................................. 2 Gluing Strings Together with the + Operator ......................................................................................... 3 Creating a Number Literal ............................................................................................... 4 Creating a Boolean Literal ............................................................................................... 5 Naming a Value with an Identifier ................................................................................... 6 Can I Name a Variable Anything I Want? ................................................................................................ 6 Some Valid Identifiers Are Already Taken .............................................................................................. 7 Creating an Object Literal ............................................................................................... 9 Naming Members with Identifiers ........................................................................................................ 12 Creating an Array Literal ............................................................................................... 14 Creating a Function Literal ............................................................................................ 19 Summary ....................................................................................................................... 23 v
Page 1: THE EXPERT’S VOICE ® IN WEB DEVE
Page 4 and 5: ii JavaScript for Absolute Beginner
Page 8 and 9: ■ CONTENTS vi ■Chapter 2: Type
Page 10 and 11: ■ CONTENTS viii Sharing a Prototy
Page 12 and 13: ■ CONTENTS x Querying Attributes
Page 14 and 15: ■ CONTENTS xii Getting the User
Page 16 and 17: ■ CONTENTS xiv About the Technica
Page 18 and 19: ■ PREFACE xvi Preface In the 2005
Page 20 and 21: ■ PREFACE xviii Opening Firebug L
Page 22 and 23: ■ PREFACE xx Now press Return on
Page 24 and 25: ■ PREFACE xxii editor reappear. N
Page 26 and 27: ■ PREFACE xxiv
Page 28 and 29: CHAPTER 1 ■ REPRESENTING DATA WIT
Page 52 and 53: CHAPTER 2 ■ TYPE CONVERSION 26 Fi
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CHAPTER 2 ■ TYPE CONVERSION 30 St
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CHAPTER 2 ■ TYPE CONVERSION 32 De
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CHAPTER 2 ■ TYPE CONVERSION 34 Fi
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CHAPTER 2 ■ TYPE CONVERSION 36 wa
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CHAPTER 2 ■ TYPE CONVERSION 38
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CHAPTER 2 ■ TYPE CONVERSION 44 pr
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CHAPTER 2 ■ TYPE CONVERSION 50 Co
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CHAPTER 2 ■ TYPE CONVERSION 54 To
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CHAPTER 3 ■ OPERATORS 58 Remember
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CHAPTER 3 ■ OPERATORS 60 Using Ja
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CHAPTER 3 ■ OPERATORS 62 dough.po
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CHAPTER 3 ■ OPERATORS 64 mincedLe
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CHAPTER 3 ■ OPERATORS 66 Figure 3
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CHAPTER 3 ■ OPERATORS 68 // 1.25
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CHAPTER 3 ■ OPERATORS 70 • If b
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CHAPTER 3 ■ OPERATORS 72 The impo
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CHAPTER 3 ■ OPERATORS 74 tartar:
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CHAPTER 3 ■ OPERATORS 78 saigonCi
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CHAPTER 3 ■ OPERATORS 82 loganber
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CHAPTER 3 ■ OPERATORS 92 tartar:
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CHAPTER 3 ■ OPERATORS 94 fridge.y
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CHAPTER 3 ■ OPERATORS 96
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CHAPTER 4 ■ CONTROLLING FLOW 98 s
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CHAPTER 4 ■ CONTROLLING FLOW 100
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CHAPTER 5 ■ MEMBER INHERITANCE 14
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CHAPTER 6 ■ FUNCTIONS AND ARRAYS
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CHAPTER 7 ■ TRAVERSING AND MODIFY
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CHAPTER 8 ■ SCRIPTING CSS 308 Rem
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CHAPTER 8 ■ SCRIPTING CSS 310 var
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CHAPTER 8 ■ SCRIPTING CSS 312 tex
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CHAPTER 8 ■ SCRIPTING CSS 314 Fig
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CHAPTER 8 ■ SCRIPTING CSS 316 We
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CHAPTER 8 ■ SCRIPTING CSS 318 Don
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CHAPTER 8 ■ SCRIPTING CSS 322 Exp
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CHAPTER 8 ■ SCRIPTING CSS 324 fun
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CHAPTER 8 ■ SCRIPTING CSS 326 One
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CHAPTER 8 ■ SCRIPTING CSS 328 } L
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CHAPTER 8 ■ SCRIPTING CSS 330 •
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CHAPTER 8 ■ SCRIPTING CSS 332 ins
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CHAPTER 8 ■ SCRIPTING CSS 336 Why
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CHAPTER 8 ■ SCRIPTING CSS 340 Ref
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CHAPTER 8 ■ SCRIPTING CSS 344 } }
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CHAPTER 8 ■ SCRIPTING CSS 346
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CHAPTER 9 ■ LISTENING FOR EVENTS
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CHAPTER 10 ■ SCRIPTING BOM 400 Ne
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CHAPTER 10 ■ SCRIPTING BOM 402 }
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CHAPTER 10 ■ SCRIPTING BOM 406 fu
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CHAPTER 10 ■ SCRIPTING BOM 408 Du
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CHAPTER 10 ■ SCRIPTING BOM 412 Wr
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CHAPTER 10 ■ SCRIPTING BOM 416 va
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CHAPTER 10 ■ SCRIPTING BOM 420 Sw
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CHAPTER 10 ■ SCRIPTING BOM 424 Te
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CHAPTER 10 ■ SCRIPTING BOM 428 Ca
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CHAPTER 10 ■ SCRIPTING BOM 432 })
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CHAPTER 10 ■ SCRIPTING BOM 440 cr
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CHAPTER 10 ■ SCRIPTING BOM 442 No
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CHAPTER 10 ■ SCRIPTING BOM 448 {
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CHAPTER 10 ■ SCRIPTING BOM 452 "u
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CHAPTER 10 ■ SCRIPTING BOM 456 sp
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■ INDEX 462 parsing an XML respon
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■ INDEX 464 creating, 217 queryin
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■ INDEX 466 document.styleSheets,
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■ INDEX 468 listening for mousedo
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■ INDEX 470 chaining prototypes,
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■ INDEX 472 definition of, 255 de
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■ INDEX 474 ■ P padJSON(), 445
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■ INDEX 476 ten.js, 401 ternary o
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■ INDEX 478
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