<section xml:id="videos-in-runestone">
<title>YouTube Videos</title>
<p>
Runestone uses a YouTube API that broadcasts events when a reader interacts with a video. In this way, Runestone can record video-watching as an activity. As <pretext/> output we concede better behavior on small screens (<q>responsiveness</q>) to enable this feature in a Runestone version. A <attr>label</attr> attribute is necessary for persistence in the Runestone database. Various <pretext/> features, such as playlists, are not yet supported<mdash/>make a request.
</p>
<video xml:id="yt-list-vars" label="youtube-list-vars" youtube="X1-UNHUajfk" width="60%" margins="5% 35%" preview="yt-list-variables.png">
<title>A List Variable Video</title>
</video>
<p>
The margins here are asymmetric just as a test. And this text is here to see where the video ends.
</p>
</section>
Section 3.6 YouTube Videos
View Source for section
Runestone uses a YouTube API that broadcasts events when a reader interacts with a video. In this way, Runestone can record video-watching as an activity. As PreTeXt output we concede better behavior on small screens (“responsiveness”) to enable this feature in a Runestone version. A
@label attribute is necessary for persistence in the Runestone database. Various PreTeXt features, such as playlists, are not yet supported—make a request.

The margins here are asymmetric just as a test. And this text is here to see where the video ends.

