I wonder how to detect empty grid if no data was loaded from REST service.
I've tried this but grid works in different way, it doesn't work...
All I need to do is detect no dat aloaded from REST service via JSON and show message
if( Tiggr("grid_name").is(':visible') )
{
// do some extra operation
}
else
{
Tiggr("label_header").text("There are currently no items to show");
}