Media interaction

3.2.15 Media Interaction — gives more control over how the candidate interacts with a time-based media object, and reports how many times it was played as the response.

Also see the attributes shared by every interaction on the overview page.

Example

Play this video.

<qti-media-interaction response-identifier="RESPONSE">
  <qti-prompt>Play this video.</qti-prompt>
  <video width="320" height="240" controls>
    <source src="/assets/qti-media-interaction/earth.mp4" type="video/mp4" />
    Your browser does not support the video tag
  </video>
</qti-media-interaction>

qti-media-interaction

Attribute	Type	Default	Notes
step	number	10	Per the QTI spec, the required minimum play count — this component reads the attribute but doesn’t itself enforce it as a hard minimum.

The interaction looks for its first <audio>, <video>, or <object> child (in that priority order) and increments its response every time that element fires a native ended event.