h:SelectOneMenu valueChangeListenr does not invoke

Question

I need to intercept valueChange event on h:SelectOneMenu element, but it does not work. What I could miss?

I tried both this:

<h:selectOneMenu value="#{MainPage.<value_name>}"
                         valueChangeListener="#{MainPage.<method_name>}">
...
</h:selectOneMenu>

and this:

<h:selectOneMenu value="#{MainPage.<value_name>}">
...
    <f:ajax render="@form" event="change" listener="#{MainPage.<method_name>}"/>
</h:selectOneMenu>

these do not want to work.
Here is my method:

public void <method_name>(ValueChangeEvent e){
    ...
    System.out.println(">>>Changed<<<");
}

as a result, nothing happened, and there are no any errors in logs.
I'm using NetBeans 7.3 with jboss AS 7.1.

Thanks, BholaVishwakarma, tag helped me to deal with my problem. — KorobOK, Oct 17 '13 at 23:56

score 0 · Answer 1 · answered Oct 16 '13 at 00:07

0

For the first way, try to add the essential attribute :

<h:selectOneMenu onchange="submit()" ... >

For the second way, the class of the paramter event in the method should be : AjaxBehaviorEvent.

Also, make sure your controller-bean is @ViewScoped.

answered Oct 16 '13 at 00:07

Omar

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It was '@SessionScoped', I changed to '@ViewScoped', but it didn't help. Swaping ValueChangeEvent for AjaxBehaviorEvent led to nothing too. – KorobOK Oct 16 '13 at 00:28
Did you add the attribute onchange ? – Omar Oct 17 '13 at 19:08
Yes. Problem was in another. – KorobOK Oct 17 '13 at 23:58

score 0 · Accepted Answer · answered Oct 18 '13 at 00:05

0

<h:message/> tag helped me to deal with my problem. The problem was in types and in lack of custom converters.

answered Oct 18 '13 at 00:05

KorobOK

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h:SelectOneMenu valueChangeListenr does not invoke

2 Answers2