Interaction Features

Name	Description	Supported
shuffle	Shuffle the simple associable choices.	true
data-max-selections-message	Custom message displayed when the candidate attempts to exceed the max-associations constraint.	true
data-min-selections-message	Custom message displayed when the candidate removes a pair below the min-associations constraint.	true

Interaction Features

Name	Description	Supported
shuffle	Shuffle the simple choices.	true
data-max-selections-message	Custom message displayed when the candidate attempts to exceed the max-choices constraint.	true
data-min-selections-message	Custom message displayed when the candidate deselects below the min-choices constraint.	true

Shared Vocabulary

Choice Label

Name	Description	Supported
qti-labels-none	No labels displayed.	true
qti-labels-decimal	Display numeric characters 1, 2, 3, …	true
qti-labels-lower-alpha	Display lowercase characters a, b, c, …	true
qti-labels-upper-alpha	Display uppercase characters A, B, C, …	true

Choice Label Suffix

Name	Description	Supported
qti-labels-suffix-none	No character is displayed after the choice label.	true
qti-labels-suffix-period	A period "." character is displayed after the choice label.	true
qti-labels-suffix-parenthesis	A right parenthesis ")" character is displayed after the choice label.	true

Choice Orientation

Name	Description	Supported
qti-orientation-vertical	Choices are displayed from top to bottom, vertically.	true
qti-orientation-horizontal	Choices are displayed from left to right, horizontally.	true

Choice Stacking

Name	Description	Supported
qti-choices-stacking-1	Choices are stacked in 1 column.	true
qti-choices-stacking-2	Choices are stacked in 2 column.	true
qti-choices-stacking-3	Choices are stacked in 3 column.	true
qti-choices-stacking-4	Choices are stacked in 4 column.	true
qti-choices-stacking-5	Choices are stacked in 5 column.	true

Interaction Features

Name	Description	Supported
data-patternmask-message	The custom message to be rendered by the delivery platform upon violation of the pattern mask constraints.	true
format-xhtml	Render as rich-text and capture XHTML reponse.	true

Shared Vocabulary

Display character count

Name	Description	Supported
qti-counter-down	Display a character counter, starting at the value of the expected-length attribute and counting down to 0.	true
qti-counter-up	Display a character counter, starting at 0 and increasing to the value of the expected-length attribute.	true

Textarea display height

Name	Description	Supported
qti-height-lines-3	Textarea is displayed at a height of approximately 3 lines.	true
qti-height-lines-6	Textarea is displayed at a height of approximately 6 lines.	true
qti-height-lines-15	Textarea is displayed at a height of approximately 15 lines.	true

Interaction Features

Name	Description	Supported
shuffle	Shuffle the gap texts.	true
data-choices-container-width	The gap choices container width in pixels.	true
data-max-selections-message	Custom message to be rendered by the delivery platform upon violation of the max-associations constraint.	true
data-min-selections-message	Custom message to be rendered by the delivery platform upon violation of the min-associations constraint.	true

Shared Vocabulary

Choice Bank Position

Name	Description	Supported
qti-choices-top	Choice bank is displayed above the passage.	true
qti-choices-bottom	Choice bank is displayed below the passage.	true
qti-choices-left	Choice bank is displayed to the left of the passage.	true
qti-choices-right	Choice bank is displayed to the right of the passage.	true

Gap Drop Zone Width (on qti-gap)

Name	Description	Supported
qti-input-width-1	Gap width at least 1 character.	true
qti-input-width-2	Gap width at least 2 characters.	true
qti-input-width-3	Gap width at least 3 characters.	true
qti-input-width-4	Gap width at least 4 characters.	true
qti-input-width-6	Gap width at least 6 characters.	true
qti-input-width-10	Gap width at least 10 characters.	true
qti-input-width-15	Gap width at least 15 characters.	true
qti-input-width-20	Gap width at least 20 characters.	true
qti-input-width-25	Gap width at least 25 characters.	true
qti-input-width-30	Gap width at least 30 characters.	true
qti-input-width-35	Gap width at least 35 characters.	true
qti-input-width-40	Gap width at least 40 characters.	true
qti-input-width-45	Gap width at least 45 characters.	true
qti-input-width-50	Gap width at least 50 characters.	true
qti-input-width-72	Gap width at least 72 characters.	true

Interaction Features

Name	Description	Supported
data-max-selections-message	Custom message to be rendered by the delivery platform upon violation of the max-associations constraint.	true
data-min-selections-message	Custom message to be rendered by the delivery platform upon violation of the min-associations constraint.	true
data-choices-container-width	The gap choices container width in pixels.	true

Interaction Features

Name	Description	Supported
data-max-selections-message	Custom message to be rendered by the delivery platform upon violation of the max-associations constraint.	true
data-min-selections-message	Custom message to be rendered by the delivery platform upon violation of the min-associations constraint.	true

Shared Vocabulary

Hotspot Selections Theming

Name	Description	Supported
qti-selections-light	Delivery platform must implement hotspot selections in a color that the platform believes to be of suitable color contrast and opacity against a "dark" background image.	true
qti-selections-dark	Delivery platform must implement hotspot selections in a color that the platform believes to be of suitable color contrast and opacity against a "light" background image.	true
qti-unselected-hidden	Hotspot selections are visually hidden until focused or selected.	true

Interaction Features

Name	Description	Supported
data-max-selections-message	Custom message to be rendered by the delivery platform upon violation of the max-choices constraint.	true
data-min-selections-message	Custom message to be rendered by the delivery platform upon violation of the min-choices constraint.	true

Shared Vocabulary

Hottext Selection Visibility

Name	Description	Supported
qti-unselected-hidden	Unselected hottext candidates are visually indistinguishable from surrounding text until selected.	true

Interaction Features

Name	Description	Supported
shuffle	Shuffle the inline choices.	true
data-prompt	Custom Prompt	true

Shared Vocabulary

Input Width

Name	Description	Supported
qti-input-width-1	Selection element width at least 1 character.	true
qti-input-width-2	Selection element width at least 2 character.	true
qti-input-width-3	Selection element width at least 3 character.	true
qti-input-width-4	Selection element width at least 4 character.	true
qti-input-width-6	Selection element width at least 6 character.	true
qti-input-width-10	Selection element width at least 10 character.	true
qti-input-width-15	Selection element width at least 15 character.	true
qti-input-width-20	Selection element width at least 20 character.	true
qti-input-width-25	Input element width at least 25 characters.	true
qti-input-width-30	Input element width at least 30 characters.	true
qti-input-width-35	Input element width at least 35 characters.	true
qti-input-width-40	Input element width at least 40 characters.	true
qti-input-width-45	Input element width at least 45 characters.	true
qti-input-width-50	Input element width at least 50 characters.	true
qti-input-width-72	Selection element width at least 72 characters.(Intended to be interpreted as the full width of a tablet.)	true

Interaction Features

Name	Description	Supported
shuffle	Shuffle the choices of both match sets, keeping fixed choices in place.	true
data-max-selections-message	Custom message to be rendered by the delivery platform upon violation of the max-associations constraint.	true
data-min-selections-message	Custom message to be rendered by the delivery platform upon violation of the min-associations constraint.	true
data-first-column-header	Text of the first column header when rendered as a table (qti-match-tabular).	true

Shared Vocabulary

Position of the first match set's choices relative to the second's

Name	Description	Supported
qti-choices-top	Choices are displayed above the targets (the default).	true
qti-choices-bottom	Choices are displayed below the targets.	true
qti-choices-left	Choices are displayed to the left of the targets.	true
qti-choices-right	Choices are displayed to the right of the targets.	true

Tabular rendering

Name	Description	Supported
qti-match-tabular	Render as a table: the first set's choices as row headings, the second's as column headings, one checkbox per pair.	true
qti-header-hidden	With qti-match-tabular, hide the column header row.	true

Interaction Features

Name	Description	Supported
shuffle	Shuffle the choices, keeping fixed choices in place.	true
min-choices	When present, the candidate chooses at least this many choices and orders them; when absent, every choice must be ordered. It does not choose the layout, except that a subset with no qti-choices-* class is drawn with the choices container above the order targets.	true
max-choices	With min-choices, the most choices the candidate may order, and so the number of order targets.	true
orientation	Whether the choices and order targets run horizontally (the default) or vertically.	true
data-max-selections-message	Custom message to be rendered by the delivery platform upon violation of the max-choices constraint.	true
data-min-selections-message	Custom message to be rendered by the delivery platform upon violation of the min-choices constraint.	true
data-choices-container-width	The width of the choices container, in pixels.	true

Shared Vocabulary

Labels on the order targets

Name	Description	Supported
qti-labels-none	No labels (the default).	true
qti-labels-decimal	1, 2, 3, …	true
qti-labels-lower-alpha	a, b, c, …	true
qti-labels-upper-alpha	A, B, C, …	true

What follows each order target label

Name	Description	Supported
qti-labels-suffix-none	Nothing (the default).	true
qti-labels-suffix-period	A period.	true
qti-labels-suffix-parenthesis	A closing parenthesis.	true

The direction the choices and order targets run

Name	Description	Supported
qti-orientation-horizontal	Left to right (the default).	true
qti-orientation-vertical	Top to bottom.	true

Draw the choices in a container of their own, and where it sits relative to the order targets. Without one, every choice starts in an order target and is rearranged there.

Name	Description	Supported
qti-choices-top	Above the order targets.	true
qti-choices-bottom	Below the order targets.	true
qti-choices-left	To the left of the order targets.	true
qti-choices-right	To the right of the order targets.	true

Interaction Features

Name	Description	Supported
data-patternmask-message	The custom message to be rendered by the delivery platform upon violation of the pattern mask constraints.	true
expected-length	The expected-length characteristic provides a hint to the candidate as to the expected overall length of the desired response measured in number of characters. A Delivery Engine should use the value of this attribute to set the size of the response box, where applicable. This is not a validity constraint.	true
format	Used to specify the display format of a candidate-entered numeric response.	false
placeholder-text	Placeholder text for the interaction.	true

Shared Vocabulary

Input Width

Name	Description	Supported
qti-input-width-1	Input element width at least 1 character.	true
qti-input-width-2	Input element width at least 2 characters.	true
qti-input-width-3	Input element width at least 3 characters.	true
qti-input-width-4	Input element width at least 4 characters.	true
qti-input-width-6	Input element width at least 6 characters.	true
qti-input-width-10	Input element width at least 10 characters.	true
qti-input-width-15	Input element width at least 15 characters.	true
qti-input-width-20	Input element width at least 20 characters.	true
qti-input-width-25	Input element width at least 25 characters.	true
qti-input-width-30	Input element width at least 30 characters.	true
qti-input-width-35	Input element width at least 35 characters.	true
qti-input-width-40	Input element width at least 40 characters.	true
qti-input-width-45	Input element width at least 45 characters.	true
qti-input-width-50	Input element width at least 50 characters.	true
qti-input-width-72	Input element width at least 72 characters. (Intended to be interpreted as the full width of a tablet.)	true

Vertical Writing for Text Entry.

Name	Description	Supported
qti-writing-orientation-vertical-rl	Display the interaction in a vertical orientation with writing mode vertical-rl (right-to-left).	false