[XML-DEV Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] DTD question
Greetings. I'm new to this list and to XML. In a DTD, can I base the inclusion of an optional element on an attribute? For example, I have: <!ELEMENT NCSB-Message (Service-Version-Number, Service-Release-Number, Service-Completion-Code?, Service-Reason-Code?)> <!ATTLIST NCSB-Message MESSAGE-TYPE (REQUEST | RESPONSE) #REQUIRED> Is there a way to indicate in the DTD that if the attribute MESSAGE-TYPE=RESPONSE, then I want the elements Service-Completion-Code and Service-Reason-Code to be required instead of optional? Thanks. xml-dev: A list for W3C XML Developers. To post, mailto:xml-dev@i... Archived as: http://www.lists.ic.ac.uk/hypermail/xml-dev/ and on CD-ROM/ISBN 981-02-3594-1 To (un)subscribe, mailto:majordomo@i... the following message; (un)subscribe xml-dev To subscribe to the digests, mailto:majordomo@i... the following message; subscribe xml-dev-digest List coordinator, Henry Rzepa (mailto:rzepa@i...)
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