Slides fragment

A fragment is an interactive section of a slide which may show or hide content when the user attempts to go to the next slide.

A fragment can be created via the .fragment block function, which takes the content as a body argument, and also accepts an optional behavior argument which can take any of the following:

• show (default): starts invisible, fades in on interaction;
• hide: starts visible, fades out on interaction;
• semihide: starts visible, fade out to 50% on interaction;
• showhide: starts invisible, fades in on interaction, then out on the next interaction.