Hi all. I'm following the simple ajax form example. everthing is pretty much the same except that i have a field set with two textbox, one dropdown list. In the onAction method, I'm trying to get the value from the field by using field.getValue() and then update the html page.
it seems the string i got from the fields are null. I debugged my javascripts, it looks like the serialized formData contains the correct value, but in the page class, the value is null. I though it was the fieldset causing the problem, so i added a line to register the fieldSet : ControlRegistry.registerAjaxTarget(fieldSet); but this didn't help. Also another thing different from the example is that the page I'm working on is a superclass of two pages. The ajax call is from one of the sub class. not sure if this is relevant. Thanks in advance for any suggestions on troubleshooting this issue. Yinghai
