I simply cannot get anything displayed in a SuperLOV item prior to selection.
Have set display null value to yes, entered a null display value, but it remains blank.
Have also tried setting the Value placeholder, but no luck there either. (This is what I think I ought to be using)
Users want "---Please select XXX---" messages displayed in some of them.
Not talking about default values, these are not valid values to be saved.
Seems a really basic thing but it is driving me nuts.
(Apex 4.2, IE10)
Ah, it was pretty straightforward.
Simply added || '" placeholder="' || p_item.placeholder || to line 163 of the source PL/SQL of the plugin
Then enabling the attribute allows you to set it like you normally would with the standard LOV.