Wednesday, 30 April 2008

Cascading Select List in a Tabular Form

This is something the most of the ApEx Developers have a problem with. How do I create a cascading select list in a tabular form? There are several examples (also in my Demo Application) on how to do that in a simple form. However, there is only one example arround showing how this can be done - in Vikas application, but I don't like that approach. I have also been asked several times to create such an example. Here we go! In my Demo Application you will find a working example showing also how to create an update and delete process + some javascript for checking and highlighting of all rows in your tabular form:

This approach is using apex_item + the same javascript (ajax) code as for the "simple" cascading select list.

Apply for an account if you would like to see all of the code behind this example.


Carl Backstrom said...


Hey you might want to extend it to support multiple select lists , something like this

Also since your returning the null value display maybe slip in the number or records returned
- Select Employee (4) - ?

Carl Backstrom said...

very nice example as well ;)

Denes Kubicek said...


Thanks for your suggestions. I implemented the number of returned records in the select list. In one of the next examples I may include the multiple selects as well.

Denes Kubicek

Ernesto said...

Hi Denes,

The apex example link is not working, could you help us to log in, thanks!