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[jboss-user] [JBoss Seam] - "h:selectOneMenu" with Ajax4JSF passing
 selection to backing

scott.stark@jboss.org

2007-07-22


I'm a JSF, Seam newbie; Excuse me if this is not the right forum

I have a form with a dropdown; I want to pass my selection on the "fly" to the backing bean by using Ajax4JSF;

Unfortunately I'm not able to able to pass on the "fly"; However form submit seems to work

Here's my code snippet:

| <f:view>
| <s:validateAll>
| <h:form>
| <h:panelGrid columns="2">
| .....
|
|  SRB DataTransferScheme *
|  <h:selectOneMenu id="dataTransferCombobox" value="#{loginBean.dataTransferScheme}"
|    <a4j:support event="onchange" action="#{loginBean.setAuthFields(loginBean.dataTransferScheme)}"
|    ajaxSingle="true" immediate="true"/>
|  </h:selectOneMenu>
| </h:panelGrid>
| .....
|
| <h:commandButton value="Login" action="#{login.login}"/>
| </s:validateAll>
| </h:form>
|
| //LoginBean.java: [the Backing bean]
|
| public void setAuthFields(String dataTransferScheme)
| {
|      System.out.println("dataTransferScheme : "+dataTransferScheme);
| }
|

I appreciate any suggestions, feedback

TIA
Ravi


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