[#BloombergLP-balxml-ElementAttribute-namespaceUri]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/balxml.adoc[balxml]::xref:BloombergLP/balxml/ElementAttribute.adoc[ElementAttribute]::namespaceUri
:relfileprefix: ../../../
:mrdocs:

Return the value of `namespaceUri` specified at the last call to `reset` or the constructor, if non‐zero, else return the URI returned by the prefix stack for the current value of `prefix()`. Return an empty string if `prefix()` is an empty string, `prefixStack()` is zero, or `prefix()` is not active in the prefix stack. Note that, as per the XML namespace standard, an empty prefix does _NOT_ refer to the default namespace, but rather refers to _NO_ namespace.

== Synopsis

Declared in `<balxml_elementattribute.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
char const*
namespaceUri() const;
----


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