HyTime Clause 9: Hyperlinks module

From ISO/IEC 10744:1992.

© International Organization for Standardization 1992. Permission to copy in any form is granted for use with conforming HyTime systems and applications as defined in ISO/IEC 10744, provided this notice is included in all copies.

9.2.1 Independent link

<!element ilink - O (%HyBrid;)*>

<!attlist ilink HyTime NAME ilink anchrole NAMES #FIXED in-DTD linkends IDREFS #REQUIRED extra NAMES #IMPLIED intra NAMES #IMPLIED endterms IDREFS #IMPLIED aggtrav NAMES agg -- common attributes -->

anchrole: Anchor roles; Constraint: one per anchor; lextype((NAME, s+, (RNI, "AGG")?), (s+, NAME, s+, (RNI, "AGG")?)+)
linkends: Link ends; Constraint: one anchor per anchor role; Constraint: No HyTime reftype constraints
extra: External access traversal rule; Constraint: one per anchor or one for all; lextype(("E" | "I" | "A" | "N" | "P"), (s+, ("E" | "I" | "A" | "N" | "P"))*); Default: no HyTime traversal
intra: Internal access traversal rule; Constraint: one per anchor or one for all; lextype(("E" | "I" | "A" | "N" | "P"), (s+, ("E" | "I" | "A" | "N" | "P"))*); Default: no HyTime traversal
endterms: Link end term information; Constraint: one per anchor or one for all; reftype(HyBrid); Default: none
aggtrav: Traversal of agglink anchors: agg or members; Constraint: one per anchor or one for all; lextype(("AGG" | "MEM" | "COR"), (s+, ("AGG" | "MEM" | "COR"))*)

9.2.2 Contextual link

<!element clink - O (%HyBrid;)*>

<!attlist clink HyTime NAME clink linkind IDREF #REQUIRED -- common attributes -->

#CONTENT: Constraint: content must be valid in the context in which the contextual link element occurs, with respect to both the DTD and the meta-DTD
linkend: Link end; Constraint: No HyTime reftype constraints

Last updated and validated 31 May 2001.