prefix is the part before the colon ('' when unprefixed) and local the
part after it. namespace is the URI the prefix is bound to — for an
unprefixed element name the default namespace in scope — or undefined
when there is none. Unprefixed attribute names never have a namespace.
A qualified name after namespace processing.
prefixis the part before the colon (''when unprefixed) andlocalthe part after it.namespaceis the URI the prefix is bound to — for an unprefixed element name the default namespace in scope — orundefinedwhen there is none. Unprefixed attribute names never have a namespace.