To make a property 'null', disable it in 'Object Properties'
A minimal playitem only needs the 'audio' property
Hit enter or the 'load' button below the JSON editor to test the playitem
Use the action buttons to manipulate a loaded track
Hit the 'update' button to see the current player properties of a loaded track (augmented with default values and status info by playblack.js)
Eventually check console output
load track using above JSON object
player visibility:
seek to:
cd seek:
playback rate (same pitch):
volume:
repeat:
navigation autoplay:
show load regions:
set title:
set cover:
set cover_link:
set size:
remove and create player:
current player properties dump: