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Introduction to XHTML Professor Stephen Kwan
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2 XHTML HTML StyleSheets XML CascadingStyleSheets(CSS) ExtensibleStylesheetLanguage(XSL) StructureFormatContent Dynamic Scripts & DocumentObjectModel(DOM)
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3 Three DTD’s for Compliance TransitionalStrictFrameset XHTML Document Type Definitions
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4 Differences between XHTML and HTML XHTML is case-sensitive, all attribute values must be in quotes, cannot minimize attribute values XHTML elements must be in lower case All XHTML elements must be closed All XHTML elements must be properly nested. must be first element in A DOCTYPE of Strict, Transitional or Frameset DTD must be specified A namespace must be specified for the document’s schema
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5 XHTML Document Prototype <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN“ "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <!-- Author: Stephen Kwan File Name: deitel.htm Description: Study Notes for Deitel, Deitel and Nieto Date Last Update: 09/16/2001 -->
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6 HTML Document Prototype <!-- Author: Stephen Kwan File Name: deitel.htm Description: Study Notes for Deitel, Deitel and Nieto Date Last Update: 09/16/2001 -->
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7 HTML Document Preparation TextPad,
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8 Dynamic HTML NetscapeDHTMLMicrosoft I.E. DHTML CSS Level 1 JavaScript 1.2 CSS-P Layers JSS Visual Filters Dynamic CSS Cross-Browser DHTML Use HTML and Scripting - use Browser only Cross platform and browser Enhance the visual appeal and interactivity of document
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