July 2000
Intermediate to advanced
400 pages
7h 33m
English
Content preview from Essential XML: Beyond MarkupBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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URI + XPath == XPointer
The examples so far have used URI for document entities. It is also possible to combine the URI of a document entity with an XPath expression to narrow the scope of the referent. This is the role of the XML Pointer Language (XPointer) language.
XPointer defines how XPath expressions can be used within URI fragment identifiers to identify subsets of particular XML documents. URI fragment identifiers are commonly used in Web documents to address a particular location within a document. For example, the following URI specifies that the User-Agent should navigate to the location within the document identified by the gohere ID:
The URI fragment identifier is the part that comes ...
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