HtmlAjaxCommandButton Problem

[richard_cc]

Building an HtmlAjaxCommandButton by code in seam 2.2:

MethodExpression meF = Utils.getExpressionFactory().
createMethodExpression(FacesContext.getCurrentInstance().getELContext(),
    "#{"+this.action+".moveRMdBRW}", null, new Class[]{ActionEvent.class});
       
HtmlAjaxCommandButton acb = new HtmlAjaxCommandButton();
acb.setValue("HOLA");
acb.addActionListener(new MethodExpressionActionListener(meF));
pgo.getChildren().add(acb);
   
I get an javascriot error and doesn't work.
       
       
Any Idea
   
Regards

[richard_cc]

It was my fault, I didn't put the control ino a form.

Thank's

[nbelaevski]

Hi Ricardo,

Please post error details.

[richard_cc]

The error was ajax4jsf/framework.pack.js object required.

And the html was this:

input id="colorBrowser:j_id78" name="colorBrowser:j_id78" onclick="A4J.AJAX.Submit('_viewRoot',null,event,{'parameters':{'colorBrowser:j_id78':'colorBrowser:j_id78'} ,'actionUrl':'/prevensis/ColorBrowser.seam','similarityGroupingId':'colorBrowser:j_id78'} );return false;" value="HOLA" type="button" /></td>

I think the error was for the first null.

Now into a form is working.

Thnak's for your Help.

[ilya_shaikovsky]

seems your button is not enclosed to form.