Hello
i am trying to create a jsf component which uses HtmlAjaxFunction as a child component.

I tested my component and it works if i put the <a4j:jsFunction/> in the JSF.

<a:jsFunction name="jsTestAction"
action="#{TeamWerkstattTextsJsfBean.loadTextList}"
data="#{TeamWerkstattTextsJsfBean.listXml}"
oncomplete="fillGrid(data)">
</a:jsFunction>

The above jsFunction works this way:
1) on window load jsTestAction is called
2) loadTextList loads some xml data into listXml
3) oncomplete the js function fillGrid(data) is called and i do get the content of listXml into data

now i want to put this into my Component Renderer. I tried this:

...
HtmlAjaxFunction myFunction = new HtmlAjaxFunction();
 ExpressionFactory expressionFactory = context.getApplication().getExpressionFactory();
 ELContext elCtx = context.getELContext();
 MethodExpression actionExpression = expressionFactory.createMethodExpression(elCtx, "#{TeamWerkstattTextsJsfBean.loadTextList}", null, new Class[]{});
 ValueExpression dataExpression = expressionFactory.createValueExpression(elCtx, "#{TeamWerkstattTextsJsfBean.listXml}", String.class);

 myFunction.setName("jsDhtmlxLoadListXml");
 myFunction.setActionExpression(actionExpression);
 myFunction.setOncomplete("fillGrid(data)");
 myFunction.setParent(component.getParent());
 myFunction.setData(dataExpression);

 myFunction.encodeBegin(context);
 myFunction.encodeEnd(context);


 writer.startElement("script", null);
 writer.writeText("window.addEventListener('load',function(evt){alert('onload calling...'); jsDhtmlxLoadListXml();},false);",null);
 writer.endElement("script");

...

... but i do not get data in my fillGrid js function any more.
i also tried

myFunction.setData("#{TeamWerkstattTextsJsfBean.listXml}");

that didnt work either.

So my question is, how to create the <a4j:jsFunction> written above programatically in my Renderer, in particular with data attribute set?

I am using latest snapshot: richfaces-ui-3.2.0-20080312.044927-95

thanks a lot for helping!

stefan.

ps: btw, greate piece of software! thanks!