JavaScript Examples Bible - UserWorks Technologies

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Chapter 4 ✦ The Document and Body Objects (Chapter 18) Example See the discussion of the fireEvent() method in Chapter 15 of the JavaScript Bible for an example of the sequence to follow when creating an event to fire on an element. createStyleSheet([“URL”[, index]]) NN2 NN3 NN4 NN6 IE3/J1 IE3/J2 IE4 IE5 IE5.5 Compatibility ✓ ✓ ✓ Example Listing 18-13 demonstrates adding an internal and external style sheet to a document. For the internal addition, the addStyle1() function invokes document. createStyleSheet() and adds a rule governing the P elements of the page (not available for IE5/Mac). In the addStyle2() function, an external file is loaded. That file contains the following two style rules: H2 {font-size:20pt; color:blue} P {color:blue} Notice that by specifying a position of zero for the imported style sheet, the addition of the internal style sheet always comes afterward in styleSheet object sequence. Thus, except when you deploy only the external style sheet, the red text color of the P elements overrides the blue color of the external style sheet. If you remove the second parameter of the createStyleSheet() method in addStyle2(), the external style sheet is appended to the end of the list. If it is the last style sheet to be added, the blue color prevails. Repeatedly clicking the buttons in this example continues to add the style sheets to the document. Listing 18-13: Using document.createStyleSheet() document.createStyleSheet() Method function addStyle1() { var newStyle = document.createStyleSheet() newStyle.addRule(“P”, “font-size:16pt; color:red”) } function addStyle2() { var newStyle = document.createStyleSheet(“lst18-13.css”,0) } Continued 245 document.createStyleSheet()
246 JavaScript Examples Bible: The Essential Companion to JavaScript Bible Listing 18-13 (continued) document.createStyleSheet() Method Section 1 Lorem ipsum dolor sit amet, consectetaur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim adminim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Section 2 Duis aute irure dolor in reprehenderit involuptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deseruntmollit anim id est laborum. createTextNode(“text”) document.createTextNode() NN2 NN3 NN4 NN6 IE3/J1 IE3/J2 IE4 IE5 IE5.5 Compatibility ✓ ✓ ✓ Example While Chapter 14 and 15 of the JavaScript Bible (Listing 15-21 in Chapter 1, for instance) provide numerous examples of the createTextNode() method at work, using The Evaluator (Chapter 13 in the JavaScript Bible) is instructive to see just what the method generates in IE5+ and NN6. You can use one of the built-in global variables of The Evaluator to hold a reference to a newly generated text node by entering the following statement into the top text field: a = document.createTextNode(“Hello”)
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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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Page 333 and 334: 234 document.height JavaScript Exam
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Page 364 and 365: Body Text Objects (Chapter 19) The
Page 366 and 367: Note Chapter 5 ✦ Body Text Object
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var count = form.deleteCount.value
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Chapter 5 ✦ Body Text Objects (Ch
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inRange(otherRangeRef) Chapter 5
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TextRectangle Object Properties bot
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Image, Area, and Map Objects (Chapt
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Chapter 6 ✦ Image, Area, and Map
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dynsrc Chapter 6 ✦ Image, Area, a
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nameProp Chapter 6 ✦ Image, Area,
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start x y Chapter 6 ✦ Image, Area
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} Chapter 6 ✦ Image, Area, and Ma
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The Form and Related Objects (Chapt
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Chapter 7 ✦ The Form and Related
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length Chapter 7 ✦ The Form and R
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submit() Chapter 7 ✦ The Form and
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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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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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