Set a tabular field value using getElementById().value

Question

Hi
I have tried everything and now I hope some of you can help me.!!!
I have made a tabular report based on a query:
and I want to copy the value of one field into another field on the same record when clicking on a edit-link field I have made.
SELECT-statement:
select rownum ,
HTMLDB_ITEM.HIDDEN(10, a.itf_tab_col_id ) ||
htmldb_item.POPUP_FROM_QUERY(11,TRANSFORM_VALUE,
'SELECT itf_column_name disp,itf_column_name ret
FROM om_itf_tab_col where itf_table_id=:P73_itf_table' ) TRANSFORM_VALUE,
HTMLDB_ITEM.TEXT(12,nvl(MAP_ITF_TARGET_ID,-99)) MAP_ITF_TARGET_ID,
HTMLDB_ITEM.TEXT(13, a.itf_table_id ) itf_table_id,
HTMLDB_ITEM.TEXT(14, a.itf_column_name ) itf_column_name,
a.itf_COL_DESCR itf_col_descr,
HTMLDB_ITEM.TEXT(16,'' ) dummy
FROM om_itf_tab_col a,
om_map_itf_target c
where a.itf_TAB_COL_ID=c.itf_TAB_COL_ID (+)
I have made this Column-link on the column itf_table_id
javascript:setValues('#ITF_COLUMN_NAME#','#ROWNUM#');
function setValues(col, rownum){
rownum='0002';
document.getElementById('f16_'+rownum).value = col;
If I change it like this, It copy the value to the correct field but always to rownumer 1.
function setValues(col, rownum){
rownum='0002';
document.getElementById('f16').value = col;
}

Answer 1

Thank you very much for answering me !!!
I got response but the value always show 'N' even i change it to 'Y'
I changed the function like this:
function displayValue(FieldVal)
alert('Rownum ='+FieldVal+' value=' + document.wwv_flow.f30[FieldVal].value)
and I get this result when I e.g. changes the value from N to Y on row 3:
Rownum =3 Value=N
what do I miss?
Evelyn