APEX

In an attempt to build an interactive tabular form in Oracle Apex 4.0.2.00.07, we have based an interactive report on a query containing:

SELECT ...
     , apex_item.date_popup2( p_idx              => 11
                            , p_value            => to_char(..., 'DD.MM.YYYY')
                            , p_date_format      => 'DD.MM.YYYY'
                            , p_size             => 12
                            , p_maxlength        => 10
                            , p_attributes       => 'onchange="..."'
                            , p_item_id          => 'f11_' || to_char(deincno)      -- deincno = primary key column
                            , p_show_on          => 'both'

FROM   ...

This renders perfectly. However, any interactive change in the report (filtering, sorting, hiding/showing columns, ...) will hide the calendar popup anchors, reducing the field to a normal text box. Only when the page is reloaded do the calendar popup anchors reappear.

Any help or advice on how to prevent these anchors from dissapearing would be greatly appreciated.