functx:is-node-among-descendants-deep-equal
Description
The functx:is-node-among-descendants-deep-equal function returns a boolean value indicating whether or not a node has the same contents as a node in a sequence, or one of the descendants of a node in the sequence. It determines whether the nodes have the same content using the built-in fn:deep-equal function. If $node or $seq is the empty sequence, it returns false.
For a similar function based on the identity of a node rather than its contents, see functx:is-node-among-descendants.
Parameters |
Description |
|---|---|
node:node() |
the node to test |
seq:node() |
the sequence of nodes to search |
Examples
XPath |
Results |
|---|---|
functx:is-node-among-descendants-deep-equal($in-xml/author[1],$in-xml) |
true |
functx:is-node-among-descendants-deep-equal($anAuthor,$in-xml) |
true |
functx:is-node-among-descendants-deep-equal($anotherAuthor,$in-xml) |
false |
functx:is-node-among-descendants-deep-equal($anAuthor,$in-xml/author) |
true |