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shah rah
Ranch Hand

Joined: Jan 04, 2007
Posts: 124
I have two dropdowns on my page and they are dependent. Main dropdown shows list of Groups. The dependent shows SubGroups for selected

I have a method getGroupInfo and it returns a map. inside my getGroupInfo I populate the map like this ...

map.put(groupcode,results) ---results is a list of subGroup objects

I am getting all the GroupInfo values when the page is called using session object. How can I change the values in subGroup dropdown based on the groupcode chosen? I am not sure how to manipulate the "results" on groups dropdown change event?

here is my hardcoded code

[ March 12, 2007: Message edited by: shah rah ]
Merrill Higginson
Ranch Hand

Joined: Feb 15, 2005
Posts: 4864
This is referred to as "dependent dropdowns" or "dependent selects". It has been discussed recently in this forum in this thread. In addition, you will find a lot of information by "Googling" this topic.

Consultant, Sima Solutions
I agree. Here's the link:
subject: dropdown
jQuery in Action, 3rd edition