The deleteField method deletes a field from a document. If you specify the optional value argument, the field is deleted only if has the specified value.


deleteField( fieldName [, case] )
deleteField( fieldName, value [, case] )


Argument Description
fieldname (string) The name of the field to delete.
value (string) The value of the field. If this is specified only fields with matching names and values are deleted. If this is not specified, all fields that match fieldname are deleted.
case (boolean) A boolean that specifies whether fieldname is case sensitive. The field name is case sensitive by default (true).