h:datatable+selctonemenu problem

[satya nath]

I added a dynamic selectonemenu to datatable when i select one value in on selectonemenu that must not be repeated in second selectonemenu like that so on .....

i tried this but the first selectone menu also getting the same value what i selected in secone one
please help me guys i used session scope managed bean

[Nicholas Jordan]

Please describe each of these terms:

  selectonemenu

  datatable

  second selectonemenu

  session scope

  managed bean

[satya nath]

selectonemenu means <h:selectonemenu> i mean select box

Datatable means in order to display data from database in table format we use datatable in JSf

Secondselectonemenu its also h:selectonemenu

Managed bean means backing bean which persorms all database related code/operations

Sessionscope means in faces-config.xml i kept backingbean scope as session bean


Please give the solution uyaar

[Nicholas Jordan]

Do you have a valueChangeListener for the <h:selectonemenu> and <h:Secondselectonemenu> ?

Sounds like a ViewHandler issue: "The pluggablity mechanism for allowing implementations of or applications using the JavaServer Faces specification to provide their own handling of the activities in the Render Response and Restore View phases"

Thus: Datatable should be wrapped with a ViewHandler which should capture changes in the view.

I am not familiar with jsf so this is the best I can do. HTH