ANSI/NISO Z39.102-2022

9 ANSI/NISO Z39.102-2022 STS (Version 1.2) • 9.2 Attributes

9.2.189 @xtarget External Target (TBX)

The @xtarget attribute can be used to point to a location external to the current document.

In elements <tbx:entailedTerm> and <tbx:source>, this attribute may be used if the element is used.
Value Meaning
Text, numbers, or special characters A pointer (which may be a URL) to an external resource
In elements <tbx:externalCrossReference>, <tbx:xGraphic>, <tbx:xMathML>, and <tbx:xSource>, this attribute must be used if the element is used.
Value Meaning
Text, numbers, or special characters A pointer (which may be a URL) to an external resource