ANSI/NISO Z39.102-2017

8 ANSI/NISO Z39.102-2017 STS (Version 1.0) • 8.2 Attributes

8.2.65 @is-form Is Object a Form

Used on block-level structures such as figures and boxed-text to indicate that the content of the object is (semantically) a form.

In elements <boxed-text>, <fig>, <graphic>, <media>, <preformat>, and <table-wrap>, this attribute may be used if the element is used.
Value Meaning
form Yes, the object is a form. (The @form-type attribute can be used to describe the style or type of the form.)
noform The object is not a form. This value only exists for completeness; if the item is not a form, the @is-form attribute should not be used.