Fires after a marker list item row is clicked
Readonly
onFires on marker create
Readonly
onFires on marker delete
Readonly
onFires on loading the initial list of markers
Fires after a marker list item is toggled on or off
Readonly
onFires on marker update
Fires after VTT file defined in the config is loaded
Track name
VTT file for generating thumbnail images
Fires after a custom action element is clicked