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From "Michael Heinen (Created) (JIRA)" <...@myfaces.apache.org>
Subject [jira] [Created] (MYFACES-3460) onsubmit of form not executed for ajax commands
Date Mon, 06 Feb 2012 07:37:59 GMT
onsubmit of form not executed for ajax commands
-----------------------------------------------

                 Key: MYFACES-3460
                 URL: https://issues.apache.org/jira/browse/MYFACES-3460
             Project: MyFaces Core
          Issue Type: Bug
    Affects Versions: 2.1.5, 2.0.8
         Environment: Tomcat 6.0.32, Facelets

            Reporter: Michael Heinen


During the migration from JSF 1.2 to 2.1 I noticed that the onsubmit attribute of forms is
not executed for ajax links.

Sample:

<html xmlns="http://www.w3.org/1999/xhtml"
      xmlns:ui="http://java.sun.com/jsf/facelets"
      xmlns:h="http://java.sun.com/jsf/html"
      xmlns:f="http://java.sun.com/jsf/core">
<ui:composition>

<h:form id="myform" onsubmit="alert('submitted')" >
<h:outputText id="oldCounter" value="oldCounter: #{MyController.counter}"/><br/>
<h:outputText id="newCounter" value="newCounter: #{MyController.counter}"/><br/>

<h:commandButton value="AjaxButton" actionListener="#{MyController.increase}" >
<f:ajax render="newCounter" execute="@this"/>
</h:commandButton><br/>
<h:commandButton value="Button" actionListener="#{MyController.increase}"/>
</h:form>

</ui:composition>
</html>

@ManagedBean(name = "MyController")
@SessionScoped
public class MyController{
  private int counter = 1;
  public int getCounter() {
    return counter;
  }
  public void increase(ActionEvent ae) {
    counter++;
  }
}

This is also not working with mojarra 2.1.6 and 2.0.8.

I used the onsbumit with JSF 1.2 in order to lock the screen and prevent double submits.
Now I do not see any working alternative in JSF 2.1

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