I would place the javascript in the exit event.This code will colour the
whole field (including caption) if when exited the field is not empty.
If it becomes empty again, the colour returns to white. If you dont want
to colour the caption as well, set the field to have no caption and just
add a text object next to it.TextField1:exit
(Javascript)if(this.rawValue != null){this.border.fill.color.value =
"150, 150, 150"; //RGB colour grey}else{this.border.fill.color.value =
"255, 255, 255"; //RGB co...