Abstract class Gap
is not meant to be instantiated directly; instead, it
serves as a base for derived classes such as NumericGap, TextGap,
TextGapOpal and InlineChoice.
Slots
response_identifier
A character value representing an identifier for the answer. By default, it is generated as 'id_gap_dddd', where dddd represents random digits.
points
A numeric value, optional, representing the number of points for this gap. Default is
1
.placeholder
A character value, optional, responsible for placing helpful text in the text input field in the content delivery engine.
expected_length
A numeric value, optional, responsible for setting the size of the text input field in the content delivery engine.
See also
NumericGap, TextGap, TextGapOpal and InlineChoice.