getAudio(id).settings.once()
Disables the buttons to play/pause the audio right after its first playing (the audio can still be played using the action play).
Example:
[js highlight=”5″ try=”true”]newText(“instructions”, “Please listen to the audio below”)
.print()
,
newAudio(“sentence”, “test.mp3”)
.settings.once()
.print()
.wait()
,
newButton(“validation”, “Validate”)
.print()
.wait()[/js]
Adds some instruction text to the screen and control buttons below the text. After the audio gets played, the control buttons are grayed out, and a Validate button appears below them.