Is there a way to enable/disable a tabular form item based on the value of a second item?

Hi Everyone,
I have a tabular form based on a collection. The column c050(maps to f30) will be either Y/N. If it is Y, then I would like to enable column c024( maps to f24) (which happens to be a radio button based on lov). If the value of c050 = N, then disable c024. There are potentially many rows, and the item c024 would only be enable/disabled for the specific row. So if row 1 has c050=Y and row 2 has C050=N then row 1 c024 is enabled, and row 2 c024 is disabled. Hope that makes sense.
I have created a dynamic action called enable/disable HMS fields.
event=CHANGE
selection type = jquery selector
jquery selector = input[name='f30']
condition EQUAL TO
value Y
true action1 - enable, jquery selector, input[name='f24']
true action 2 - alert, You have added an HMS Species. There may be additional data to enter. thanks
false action1 - disable jquery selector, input[name='f24']
false action2 - alert, no hms worries.
The alerts in both cases show properly...but nothing seems to happen to f24.....what am I doing wrong?
thanks

Agh! This is the first time you mention this is a radio button! That changes things a lot! As you can see, the format is different (f24_0001_0001) than what we have discussed (f24_0001).
Radio buttons have their own quirks. My bad, I should have asked what you had. But since you said your original selectors on input were working I just thought these were text fields or something like that.
How about you change it to a drop down list just so that you can see all work? And fully understand it.
Then you can work out the radio button option.
If that doesn't get you there... I'm going to ask you setup an example in apex.oracle.com and give me credentials to log in and take a look.
I could re-try the js on my side with a radio but it will take some time.
So just to be clear... f30 is a drop down and f24 is a radio?
See, this line:
$x_disableItem("f24_" + row, true);
Is NEVER going to find the radio buttons because it's missing the 3rd 0001 and 0002 (how many options do you have?)
So perhaps you try it like this:
$x_disableItem("f24_" + row + '_0001', true);
$x_disableItem("f24_" + row + '_0002', true);
... keep going for the options...
Do the same for the false of course.
But I think this needs a better approach if you'll have radio buttons. I just need to work it out.
Ok, go try things...
Thanks
-Jorge

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Select list enable / disable in tabular form

Hi,
I have created report on (ACT_COA_SEGMENT_MAS) table and this is master table , and created link on this report, when i click on report link, control moves to tabular form that is based on detail table (ACT_SEGMENT_VALUES_MAS)
In master table there is column,
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QUALIFIER varchar2(1);
If in master table qualifier column value is 'N' then
then in detail table (ACT_SEGMENT_VALUES_MAS) column account type cannot be null and column should enable.
If in master table QUALIFIER column value other than 'N' then Account column in detail table should disable . and value should not be enterable.
and ACCOUNT_TYPE column in deatil table is a select list.
How i can do this?
Thanks & Regards
Vedant
Edited by: Vedant on Jan 10, 2013 10:14 PM

Vedant wrote:
If in master table qualifier column value is 'N' then
then in detail table (ACT_SEGMENT_VALUES_MAS) column account type cannot be null and column should enable.
If in master table QUALIFIER column value other than 'N' then Account column in detail table should disable . and value should not be enterable.
and ACCOUNT_TYPE column in deatil table is a select list.
How i can do this?One way - sadly a bit of work - would be to use APEX_APPLICATION_ITEM to generated the detail items as a manual tablular form where you can control the disabled property when generating the tabular form fields using CASE statements, writing manual PL/SQL processes and the built-in APEX_ITEM collection to manually perform insert/update/delete operations on submit. Check the documentation for the full syntax of using APEX_ITEM functions to generate HTML items.
An example from the Oracle docs looks like
SELECT
empno,
APEX_ITEM.HIDDEN(1,empno)||
APEX_ITEM.TEXT(2,ename) ename,
APEX_ITEM.TEXT(3,job) job,
mgr,
APEX_ITEM.DATE_POPUP(4,rownum,hiredate,'dd-mon-yyyy') hiredate,
APEX_ITEM.TEXT(5,sal) sal,
APEX_ITEM.TEXT(6,comm) comm,
deptno
FROM emp
ORDER BY 1where the disabled property could be specified in the unlisted fifth argument to APEX_ITEM.TEXT. The first item to the APEX_ITEM calls is a number defining the G_FXX global variables so that 1 identifies the item later as apex_application.g_f01(9) - 9 being symbolic for a collection identifier -, ename as apex_application.g_f02(i),m and so on. The G_F99 items can be reference on submission in Pl/SQL processes through looping, something like (this example assumes all array items are populated - under some circumstances they may not be)
for i in 1..apex_application.g_f01.count loop
update my_table set sal = apex_application.g_f05(i) where empno = apex_application.g_f01(i);
end loop;Edited by: riedelme on Jan 11, 2013 7:12 AM

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Is there a way to enable/disable a tabular form item based on the value of a second item?

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