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Åtkomst till den här sidan kräver auktorisering. Du kan prova att logga in eller ändra kataloger.
Åtkomst till den här sidan kräver auktorisering. Du kan prova att ändra kataloger.
The prolog refers to the information that appears before the start tag of the document or root element. It includes information that applies to the document as a whole, such as character encoding, document structure, and style sheets.
<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="show_book.xsl"?>
<!DOCTYPE catalog SYSTEM "catalog.dtd">
<!--catalog last updated 2000-11-01-->
Processing instructions can also appear in the prolog, for example, the xml-stylesheet processing instruction, <?xml-stylesheet type="text/xsl" href="show_book.xsl"?>. For more information, see Processing Instructions.
Comments can appear in the prolog, for example, <! -- catalog last updated 2000-11-01--!>. For more information, see Comments.