The when element is available in 2 different versions.
This element can not contain text. It may contain the following children: annotation, aside, bridgehead, caption, code, div, dl, xforms:group, xforms:input, m:math, note, object, ol, p, pagebreak, quote, xforms:range, xforms:repeat, xforms:secret, sel:select, xforms:select, xforms:select1, separator, table, xforms:textarea and ul.
http://www.daisy.org/z3986/2010/auth/features/select/#
This element belongs to the feature «Content Selection»
| Name | Presence | Description |
|---|---|---|
| expr | Required | Value: Any string |
| xml:id | Optional |
The xml:id attribute specifies a
document-wide unique identifier of the element. Consult xml:id Version 1.0 for further information. Value: Some value of type ID
|
This element may contain text. It may contain the following children: abbr, annotation, caption, code, d, date, definition, emph, expansion, identifier, l, m:math, name, noteref, object, pagebreak, ssml:phoneme, place, ssml:prosody, quote, reference, its:ruby, ssml:say-as, sel:select, span, sub, ssml:sub, sup, term, ssml:token and w.
http://www.daisy.org/z3986/2010/auth/features/select/#
This element belongs to the feature «Content Selection»
| Name | Presence | Description |
|---|---|---|
| expr | Required | Value: Any string |
| xml:id | Optional |
The xml:id attribute specifies a
document-wide unique identifier of the element. Consult xml:id Version 1.0 for further information. Value: Some value of type ID
|