javascript

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■ INDEX 472 definition of, 255 deleting content, 292 Document interface, 289 Document node, 256 #document string, 259 Document.createElement(), 289 Document.createTextNode(), 289 documentElement, 260 DocumentType node, 260 Element interface, 282 Element node, 256 Element.getAttribute(), 282 Element.getAttributeNode(), 285 Element.setAttribute(), 283 enumerating attributes for an element, 286 filterDefaultAttrNodes(), 287 findClass(), code listing, 280 finding elements by class, 279 finding elements by id, 277 finding elements by their tag names, 278 firstChild, 270 getElementById(), 277 getElementsByTagName(), 278 HTMLElement, 281 HTMLStyleElement, 282 item(), 261 kinds of, 256 lastChild, 270 merging adjacent Text nodes and deleting empty ones, 302 NamedNodeMap, 286 nextSibling, 268 Node interface, 257 node parameter, 352 Node.appendChild(), 289 Node.attributes, 286 Node.cloneNode(), 293 Node.insertBefore(), 289, 293 Node.normalize(), 302 Node.removeChild(), 292 Node.replaceChild(), 290 NodeList, 260 NodeSelector interface, 358 nodeType literals and constants for commonly scripted nodes, table of, 258 nodeType literals for commonly scripted nodes, table of, 258 nodeType literals, nodeType constants, and nodeName values for commonly scripted nodes, table of, 259 orderUL(), 296–297, 299 parent, child, and sibling nodes, 260 parentNode, 262 previousSibling, 268–269 querying an element in a NodeList, 260 querying Attr nodes, 285 querying attributes like a member, 281 querying attributes with methods, 282 querying the nodeName member, 259 querying the nodeValue member, 259 reordering nested lists, 296 seven2.html, code listing, 296 Text node, 256 #text string, 259 traverseTree(), 275, 278–279 traversing the DOM tree without childNodes, 275 whitespace Text nodes, 263 See also DOM null, 1–2, 46, 50 number literals creating, 4 Math.round(), 4 See also value types Number(), 43, 46 ■ O objects [] operator, 10, 17 Blueberry(), 163, 165 Chocolate() constructor, 152 Coffee() constructor, 151 console.dir(), 147 creating objects with a constructor, 145 delete operator, 12 invoking a constructor with new, 146 members, adding, 9
members, changing, 10 MintChocolateChunk() constructor, 154 Object(), 43, 50, 365 object literals, creating, 9 Object.create(), 171, 173, 188, 195 Object.defineProperties(), parameters, 187 Object.defineProperty(), parameters, 186 Object.prototype, functions as inheriting members from, 184 prototype object, 146 Strawberry(), 163, 165 this private variable, 146 VanillaBean() constructor, 149 wildMaineBlueberry object, 146 WildMaineBlueberry(), 147–148 See also Browser Object Model (BOM); constructors; DOM; functions; methods; variables open(), 426 operators !! idiom, 352 !== operator, 71 ?: operator, 90, 105, 351 . operator, 13 () operator, 221, 226, 239 [] operator, 10, 17, 30, 41, 65, 260 *= operator, 61, 63 /= operator, 61, 63 + operator, 25 += operator, 61, 63 -= operator, 61, 63 alert(), 90 associativity, 57 binary operators, 60 bitwise operators, 61 chaining && expressions, 87 chaining || and && expressions, 89 chaining || expressions, 85 combining math and assignment operations, 61 comma (,) operator, 93 comparing objects, arrays, and functions, 72 concatenation operator, 3 conditionally returning one of two values, 90 converting operands to numbers, 63 decrement (--) operator, 66 delete operator, 12, 94, 155 deleting a member, element, or variable, 94 equality (==) operator, 70 evaluating an expression asynchronously, 58 greater than (>) operator, 75 greater than or equal to (>=) operator, 80 grouping operator, 70 identity (===) operator, 5, 69, 107 in operator, 94, 127 increment (++) operator, 66 incrementing or decrementing values, 66 instanceof operator, 157 less than (
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THE EXPERT’S VOICE ® IN WEB DEVE
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ii JavaScript for Absolute Beginner
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iv Contents at a Glance ■Contents
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■ CONTENTS vi ■Chapter 2: Type
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■ CONTENTS viii Sharing a Prototy
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■ CONTENTS x Querying Attributes
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■ CONTENTS xii Getting the User
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■ CONTENTS xiv About the Technica
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■ PREFACE xvi Preface In the 2005
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■ PREFACE xviii Opening Firebug L
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■ PREFACE xx Now press Return on
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■ PREFACE xxii editor reappear. N
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■ PREFACE xxiv
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CHAPTER 1 ■ REPRESENTING DATA WIT
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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 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 76 } }; pur
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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 410 In
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CHAPTER 10 ■ SCRIPTING BOM 412 Wr
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Page 488 and 489: ■ INDEX 462 parsing an XML respon
Page 490 and 491: ■ INDEX 464 creating, 217 queryin
Page 492 and 493: ■ INDEX 466 document.styleSheets,
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Page 496 and 497: ■ INDEX 470 chaining prototypes,
Page 500 and 501: ■ INDEX 474 ■ P padJSON(), 445
Page 502 and 503: ■ INDEX 476 ten.js, 401 ternary o
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