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                142  Part 1 Introduction


                                 particularly if templates for more complex parts of the page are provided. Interactive forms
                                 and brochures and online sales are more complex and usually require some programming
                                 expertise, although tools are available to simplify these. See detailed information on creating
                                 HTML pages (Chapter 12).

                                 XML (eXtensible Markup Language) – display and exchange of structured text
                                 and data

                                 While HTML has proved powerful in providing a standard method of displaying information
                                 that was easy to learn, it is largely presentational. HTML only had a limited capability for
               Meta-data
               A definition of the  describing the data on web pages. A capability for summarizing the content of pages is an
               structure and content of a  example of meta-data. ‘Meta’ is part of the ancient Greek language, and in an information
               collection of data or
               documents. ‘Data about  management context can be summarized as providing a description or definition about a
               data’.            topic or item.
                                   HTML also has a limited capability for describing documents through HTML meta-tags.
               HTML meta-tags
                                 These are presented at the start of the document in the header area. As the example below
               Standard HTML codes
               used to specify the  shows they can be used to specify a document’s author, last update and type of content. This
               content and
               characteristics of the  uses only some examples of meta-tags; the full definition and an introduction to HTML are
               document.         available from the World Wide Web Consortium at www.w3.org/MarkUp.




































                                                Home page index.html for an example B2B company in a web browser
                                   Figure 3.14
                                                showing HTML source in text editor



                                   <HEAD>
                                      <TITLE>An intranet document example</TITLE>
                                      <META name="author" content="Dave Chaffey">
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