For the record: One could think that we need a simple test about browser sending value or not. Then, if not, woda blank the field. But it is not possible. Because user's defined forms, may not contains all the fields.
For the record:
One could think that we need a simple test about browser sending value or not. Then, if not, woda blank the field.
But it is not possible.
Because user's defined forms, may not contains all the fields.