[richfaces-issues] [JBoss JIRA] (RF-12510) jsFunction data called before completittion

[Brian Leathem (JIRA)]

    [ https://issues.jboss.org/browse/RF-12510?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12741430#comment-12741430 ] 

Brian Leathem edited comment on RF-12510 at 12/24/13 12:19 PM:
---------------------------------------------------------------

I found following workaroud:

{code}
<a4j:jsFunction name="myFunc" data="#{myBean.action()}" action="#{myBean.blankAction}"/>

class MyBean {

   public void blankAction(){
      //does nothing
   }
   
   public DataObject action(){
     // executes action and initializes dataObject
     return dataObject; 
   }

}
{code}

                
      was (Author: tishaishy):
    I found following workaroud:
<a4j:jsFunction name="myFunc" data="#{myBean.action()}" action="#{myBean.blankAction}"/>

class MyBean {

   public void blankAction(){
      //does nothing
   }
   
   public DataObject action(){
     // executes action and initializes dataObject
     return dataObject; 
   }

}


                  
> jsFunction data called before completittion
> -------------------------------------------
>
>                 Key: RF-12510
>                 URL: https://issues.jboss.org/browse/RF-12510
>             Project: RichFaces
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>    Affects Versions: 4.2.2.Final
>         Environment: Tomcat 6.0.X
>            Reporter: Jan Pernica
>             Fix For: 5-Tracking
>
>
> When a4j:jsFunction is called then function on data is called twice. Once before action and then after action. How to disable it? RF 3.3.3 have called it just once.
> {code}
> <a4j:jsFunction name="myFunc" data="#{myBean.data}" action="#{myBean.action}"/>
> {code}
> So that myBean.data is called before action call and after action call. How to prevent it?

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