2015

5
To add an action for the button, click the button. Choose an action from the Action
drop-down menu at the bottom, then use the controls below to configure the action.
You can add multiple actions to the same button. For more information, see "Working
with interactivity actions."
6
To finish configuring the button, click a different object or a blank part of the layout.
A button will only work on a Fixed layout, not on Reflow.
Adding audio to an ePub eBook
You can associate an audio file with a picture box. When the end user views the issue,
the box is replaced with audio controls that allow the sound to be played. You can
also configure sound files to play in the background and to continue playing when
the user changes pages.
Only .mp3 files are supported.
Only one audio file can play at a time. If one sound is playing, and another sound
starts, the first sound is paused.
To add audio to an eBook layout:
1
Select the picture box you want to replace with the audio controls.
2
In the HTML5 palette, click Audio.
Audio options
3
Optionally, enter a name for the audio controller in the Name field. This name displays
in the Interactive Objects area in the bottom of the palette.
4
If you want the audio object to be initially invisible, check Initially Hidden.
5
To make the audio play automatically when the page it is on displays, check Auto
Play.
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