javascript

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■ INDEX 466 document.styleSheets, 321 DOM [] operator, 260 Attr interface, 257 Attr node, 256 chaining nextSibling queries, 268 CharacterData interface, 257 childNodes, 260, 270 coding cascade style, 264 COM objects, 256 commonly scripted nodes, table of, 259 converting a NodeList to an array, 271 converting a NodeList to an array for Internet Explorer, 273 copying content, 293 createElem(), 294–295 creating Element or Text nodes, 288 creating elements with a helper function, 294 CSSStyleDeclaration, 281–282, 284 deleting content, 292 descending and ascending the DOM tree, 260 differences in browser implementation, 255 Document interface, 257, 289 Document node, 256 #document string, 259 Document.createElement(), 289 Document.createTextNode(), 289 documentElement, 260 DocumentType node, 260 DOM interfaces for querying CSS, 307 DOM objects, 256 DOM-savvy browsers and events, 347 Element interface, 257, 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 HTMLDivElement, 257 HTMLElement, 257, 281 HTMLStyleElement, 282 interfaces, definition of, 256, 308 interfaces, list of, 256 item(), 261 kinds of nodes, 256 lastChild, 270 merging adjacent Text nodes and deleting empty ones, 302 moving laterally within the DOM tree, 268 NamedNodeMap, 286 nextSibling, 268 Node interface, 257 Node.appendChild(), 289 Node.attributes, 286 Node.cloneNode(), 293 Node.insertBefore(), 289, 293 Node.normalize(), 302 Node.removeChild(), 292 Node.replaceChild(), 290 NodeList, 260 nodes and, 255 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 document member of window, 257 querying the nodeName member, 259
querying the nodeValue member, 259 reordering nested lists, 296 representing nested tags as a tree of nested objects, 255 seven.html, code listing, 257 seven2.html, code listing, 296 Text interface, 257 Text node, 256 #text string, 259 traverseTree(), 275, 278–279 traversing the DOM tree without childNodes, 275 whitespace Text nodes, 263 See also Browser Object Model (BOM); events; nodes; objects DOM 3 ElementTraversal interface, 357 NodeSelector interface, 358 double quotes and strings, 2 doZ, 382 drag class, 383 drag(), 375, 378, 380 drag-and-drop behavior, 375 drop(), 375, 377, 380 ■ E ECMAScript, 31, 133, 255 new ECMAScript 5 static methods, list of, 185 Object.create(), 171 eight.css, code listing, 311 eight.html, code listing, 310 Element interface, 257, 282 Element node, 256, 348 Element.getAttribute(), 282 Element.getAttributeNode(), 285 Element.setAttribute(), 283 ElementCSSInlineStyle.style, 310, 313, 315 ElementTraversal interface, 357 else clause definition of, 100 example of, 100 else if idiom, 103 embedSheet(), 344 emulate(), 173–174 equality, 70 eval(), 439, 442 events !! idiom, 352 ?: operator, 351 addEventListener(), 348, 352 addListener(), 353, 367, 376, 383, 395 advance conditional loading, definition of, 351 ASCII values for pressed keys, table of, 391 attachEvent(), 348, 353 blue, fuchsia, and green sprites, 350 blue.css, 350 burst(), 377, 379, 382 cancelBubble, 355 container.gif, 351 crawling the DOM tree, 356 creating a helper function to delete event listeners, 353 currentStyle property, 362 currentStyle.backgroundPosition, 365 detachEvent(), 353, 380 Document node, 348 DOM-savvy browsers, 347 doZ, 382 drag class, 383 drag(), 375, 378, 380 drag-and-drop behavior, 375 drop(), 375, 377, 380 Element node, 348 ElementTraversal interface, 357 findClass(), 358, 360, 365, 383 finding an element by class, 358 fromCharCode(), 391 fuchsia.css, 350 getComputedStyle(), 362, 366, 370 getElementsByClassName(), 360, 362 getElementsByTagName(), 359 green.css, 350 implementing skin-swapping behavior, 390 Internet Explorer and, 347 listener parameter, 352 listening for events in Firefox, Safari, and Opera, 348 ■ INDEX 467
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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 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 78 saigonCi
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CHAPTER 3 ■ OPERATORS 82 loganber
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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 322 Exp
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CHAPTER 8 ■ SCRIPTING CSS 328 } L
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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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Page 490 and 491: ■ INDEX 464 creating, 217 queryin
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