The XML-NAMESPACE-PREFIX special register is defined during XML parsing to contain the prefix, if any, of the name in XML-TEXT for XML events START-OF-ELEMENT, END-OF-ELEMENT, and ATTRIBUTE-NAME, and to contain the local attribute name for XML event NAMESPACE-DECLARATION.

What is namespace example?

A namespace is a group of related elements that each have a unique name or identifier. … A file path, which uses syntax defined by the operating system, is considered a namespace. For example, C:\Program Files\Internet Explorer is the namespace that describes where Internet Explorer files on a Windows computer.

What is a namespace in URL?

A namespace name is a uniform resource identifier (URI). Typically, the URI chosen for the namespace of a given XML vocabulary describes a resource under the control of the author or organization defining the vocabulary, such as a URL for the author’s Web server.