Processing Instruction: Difference between revisions

Revision as of 13:38, 31 August 2011

Revision as of 16:23, 8 May 2012

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== Syntax ==

An SGML processing instruction is enclosed within '<? and '>'.<ref>{{cite book |title= SGML and HTML Explained |last= Bryan |first= Martin |publisher= Addison Wesley Longman |year= 1997 |url= http://www.is-thought.co.uk/book/sgml-8.htm#PI |isbn= 02014039430-201-40394-3}}</ref>

An XML processing instruction is enclosed within '<?' and '?>', and contains a ''target'' and optionally some content, which is the node value, that cannot contain the sequence '?>'.<ref>{{cite book | title = The Internet encyclopedia, Volume 3 | author = Hossein Bidgoli | page = 877 | publisher = John Wiley and Sons | year = 2004 | isbn = 04712220380-471-22203-8}}</ref>

<source lang="xml"><?PITarget PIContent?></source>