Home/ Questions/Q 8829281
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Asked: 2026-06-14T07:47:58+00:00

I have two question as below; I have a Menu and submenus in left

  • 0

I have two question as below;

I have a Menu and submenus in left side of my page and a Tabview on center of my page. when click to menuItem, I add tab to tabview with javascript dynamically
but I can’t get tabs of tabview from backing bean. I can read only first tabs before I added with javascript.
so I want to match tabview at server side and client side synchronously.

how can i do this ?

and second;
When I closed to tab, I use TabCloseEvent in onTabClose method but event is always null. May be it will be solved with matching tabview with server and client side
i don’t know.

codes are as below.

Please advise me.

thanks..

xhtml code :

<p:menuitem value="#{itemMenu.menuAck}" 
            action="#{MenuBean.OpenPage(itemMenu.pageName)}" 
            ajax="true"
            oncomplete="handleTabViewEvent(args);" />

<script type="text/javascript">
   function handleTabViewEvent(args) {
       alert('Add tab here..');
    }
</script>

bean code :

public void OpenPage(String pageName) {
     String s = "Divert to handleTabViewEvent function";
}

public void onTabClose(TabCloseEvent event) {  
     FacesContext context = FacesContext.getCurrentInstance();
     TabView tw = (TabView)context.getViewRoot().findComponent("centerForm:tw");
     String s = "I must delete tab here from tw which closed. 
                 But event does not give me tab information. It is always null. And tw has old values";
}
Share

Leave an answer

You must login to add an answer.

Need An Account,

1 Answer

  1. Editorial Team

    I add tab to tabview with javascript dynamically

    This was completely wrong approached in first place.

    You need to add the tab using JSF instead of using JS. Right now JSF is completely unaware about the changed client side state and will never know about the new tab. Any workaround would only end up to be uglier and harder to maintain than when just doing it by JSF instead of JS.

    See also:

    • 0