The when element

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Possible children

This element can not contain text. It may contain the following children: annotation, aside, bridgehead, 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.

Possible parents

sel:select

Content model

Namespace

http://www.daisy.org/z3986/2010/auth/features/select/

This element belongs to the feature «Content Selection»

Attributes

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