HTML and CSS Reference
In this section, you're going to build a simple UI for switching from captions to subtitles
titles after clicking the middle button. The third button, for descriptions, you'll deal with in
the following section.
Figure I.4. Video with captions selected
Figure I.5. Video with subtitles selected
files you need for the captions, subtitles, and descriptions. Note that the long filenames are
provided in code comments.
Listing I.6. Captions