Electronic Books

< ?xml version=???1.0??? encoding=???UTF-8???? >
< !DOCTYPE html
PUBLIC ???-//W3C//DTD XHTML 1.0 Strict//EN???
???http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd??? >
< html xmlns=???http://www.w3.org/1999/xhtml??? xml:lang=???en??? lang=???en??? >
< head >
< title > Sample XHTML < /title >
< script type=???text/javascript??? src=???external.js??? > < /script >
< script type=???text/javascript??? >
< ![CDATA[
// inline
]] >
< /script >
< /head >
< body >
< !-- comment here -- >
< p > Link to < a href=???http://example.com/??? > example < /a > . < /p >
< /body >
< /html >
When a processor parses the text above, a hierarchical tree is built. The first root node is a node of type
Document . The document has no other properties or characteristics apart from having child nodes.
Two main sections, the prolog section and the element section, compose an XML document. The first
contains meta - information about the document and is composed of two optional nodes, the XML
Declaration node, and the Document Type Declaration node.


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