Dependent dropdownlists without an auto postback

[Chester]

I have two dropdownlists, the first is populated with a fixed
collection, and the second has no listitems. When the first dropdown
is selected the second one will populate accordingly. Is there a way
that I can have the list items in the second dropdown populate without
using an auto postback? Thank you.

 

[Juno]

Hi,
You can use web service(using webservice.htc) to retrieve content of second
dropdownlist without postback.
see
http://msdn.microsoft.com/library/d...p/author/webservice/webservice_node_entry.asp