JavaScript Examples Bible - UserWorks Technologies

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Chapter 5 ✦ Body Text Objects (Chapter 19) Example See Listing 19-7 earlier in this chapter to see the selection.clear() method at work. createRange() NN2 NN3 NN4 NN6 IE3/J1 IE3/J2 IE4 IE5 IE5.5 Compatibility ✓ ✓ ✓ Example See Listings 15-36 and 15-45 to see the selection.createRange() method turn user selections into text ranges. empty() NN2 NN3 NN4 NN6 IE3/J1 IE3/J2 IE4 IE5 IE5.5 Compatibility ✓ ✓ ✓ Example See Listing 19-7 earlier in this chapter to view the selection.empty() method at work. Text and TextNode Objects Properties data NN2 NN3 NN4 NN6 IE3/J1 IE3/J2 IE4 IE5 IE5.5 Compatibility ✓ ✓ ✓ ✓ Example In the example for the nodeValue property used in a text replacement script (in Chapter 1 of this book), you can substitute the data property for nodeValue to accomplish the same result. 293 TextNode.data
294 JavaScript Examples Bible: The Essential Companion to JavaScript Bible Methods appendData(“text”) deleteData(offset, count) insertData(offset, “text”) replaceData(offset, count, “text”) substringData(offset, count) TextNode.appendData() NN2 NN3 NN4 NN6 IE3/J1 IE3/J2 IE4 IE5 IE5.5 Compatibility ✓ Example The page created by Listing 19-8 is a working laboratory that you can use to experiment with the five data-related methods in NN6+. The text node that invokes the methods is a simple sentence in a P element. Each method has its own clickable button, followed by two or three text boxes into which you enter values for method parameters. Don’t be put off by the length of the listing. Each method’s operation is confined to its own function and is fairly simple. Each of the data-related methods throws exceptions of different kinds. To help handle these errors gracefully, the method calls are wrapped inside a try/catch construction. All caught exceptions are routed to the handleError() function where details of the error are inspected and friendly alert messages are displayed to the user. See Chapter 39 of the JavaScript Bible for details on the try/catch approach to error handling in W3C DOM-capable browsers. Listing 19-8: Text object Data Method Laboratory Data Methods of a W3C Text Object function doAppend(form) { var node = document.getElementById(“myP”).firstChild var newString = form.appendStr.value try { node.appendData(newString) } catch(err) { handleError(err) } } function doDelete(form) { var node = document.getElementById(“myP”).firstChild var offset = form.deleteOffset.value
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100% ONE HUNDRED PERCENT COMPREHENS
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“An excellent book that builds so
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JavaScript Examples Bible: The Ess
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About the Author Danny Goodman is t
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Preface Acommon thread running thro
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Preface Listing numbers are derived
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Acknowledgments Because most of the
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Contents Preface. . . . . . . . . .
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Contents Chapter 7: The Form and Re
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Contents Chapter 15: The NN4 Layer
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192 FRAME.scrolling JavaScript Exam
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196 FRAMESET.cols JavaScript Exampl
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198 IFRAME.align JavaScript Example
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200 IFRAME.src JavaScript Examples
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192 FRAME.scrolling JavaScript Exam
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196 FRAMESET.cols JavaScript Exampl
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198 IFRAME.align JavaScript Example
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200 IFRAME.src JavaScript Examples
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234 document.height JavaScript Exam
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236 document.layers JavaScript Exam
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Page 341 and 342: 242 JavaScript Examples Bible: The
Page 353 and 354: 254 document.write() JavaScript Exa
Page 364 and 365: Body Text Objects (Chapter 19) The
Page 366 and 367: Note Chapter 5 ✦ Body Text Object
Page 368 and 369: Chapter 5 ✦ Body Text Objects (Ch
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Page 376 and 377: commonAncestorContainer Chapter 5
Page 378 and 379: Methods cloneContents() cloneRange(
Page 384 and 385: extractContents() Chapter 5 ✦ Bod
Page 394 and 395: var count = form.deleteCount.value
Page 408 and 409: inRange(otherRangeRef) Chapter 5
Page 414 and 415: TextRectangle Object Properties bot
Page 416 and 417: Image, Area, and Map Objects (Chapt
Page 418 and 419: Chapter 6 ✦ Image, Area, and Map
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Page 428 and 429: start x y Chapter 6 ✦ Image, Area
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Page 434 and 435: The Form and Related Objects (Chapt
Page 436 and 437: Chapter 7 ✦ The Form and Related
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Button Objects (Chapter 24) The top
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Chapter 8 ✦ Button Objects (Chapt
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Checkbox Input Object Properties ch
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value Chapter 8 ✦ Button Objects
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Text-Related Form Objects (Chapter
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Chapter 9 ✦ Text-Related Form Obj
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document.forms[0].inspector.readOnl
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Chapter 9 ✦ Text-Related Form Obj
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} } Chapter 9 ✦ Text-Related Form
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onChange Chapter 9 ✦ Text-Related
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Select, Option, and Optgroup Object
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Chapter 10 ✦ Select, Option, and
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selectedIndex Chapter 10 ✦ Select
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Event handlers onChange Chapter 10
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Table and List Objects (Chapter 27)
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gColor Chapter 11 ✦ Table and Lis
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Now, adjust the cell spacing: docum
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NigerAtlantic Ocean26004180 Zamb
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Chapter 11 ✦ Table and List Objec
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type Chapter 11 ✦ Table and List
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Navigator and Other Environment Obj
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Chapter 12 ✦ Navigator and Other
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mimeTypes Chapter 12 ✦ Navigator
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screen Object Properties availLeft
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Event Objects (Chapter 29) As earli
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Chapter 13 ✦ Event Objects (Chapt
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Chapter 13 ✦ Event Objects (
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Figure 13-2: Clicking on one SPAN e
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clientX clientY layerX layerY pageX
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eventPhase Chapter 13 ✦ Event Obj
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440 ruleObject.style JavaScript Exa
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String and Number Objects (Chapters
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Parsing methods string.charAt(index
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488 array.concat() JavaScript Examp
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490 array.concat() JavaScript Examp
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492 array.reverse() JavaScript Exam
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494 array.sort() JavaScript Example
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What’s on the CD-ROM The accompan
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A above property, 442-443 accessKey
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set to empty, 11 working with, 12 c
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location property, 238-240 methods,
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frames border, 197-198, 199 control
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onDragStart event handler, 103, 108
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insertBefore() method compatibility
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go(), 221-222 hasChildNodes(), 74-7
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NN4 layer object above property, 44
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onSelectStart event handler compati
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frame, 385-387 FRAME element object
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protocol property, 213 document obj
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self property compatibility, 149 ex
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text property BODY element object,
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X x property IE4+ event object, 413
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4. Restrictions on Use of Individua
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CD-ROM Installation Instructions Th
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