<a4j:actionparam> with Seam's <s:link> ?

[joblini]

Hello,

I am attempting to use <a4j:actionparam> with Seam's <s:link>

The paramater is included in the GET request, but its value is not being interpreted as Javascript, even though noEscape="true".

<rich:treeNode>
 <s:link view="page.xhtml" value="node" >
 <a4j:actionparam noEscape="true" name="param" value="screen.width" />
 </s:link>
</rich:treeNode>

Resulting URL:

http://localhost:8080/page.seam?param=screen.width

The Richfaces documentation states,

This doesn't work with non-AJAX components.

Is there any way I can use Richfaces to accomplish this?

Any help much appreciated!

[joblini]

Geez, don't all reply at once :-)

Anyhow, here is how I managed to include a javascript variable in the url generated for <s:link>, maybe someone else will find this useful ...

<script type="text/javascript" >
function interpolateJsVar(target, search, replacement){
 alert('interpolateJsVar called');
 return target.replace('='+search, '='+replacement);
}
</script>
<rich:jQuery selector=".interpolateSplitterPosition" query="bind('click', function() { this.href=interpolateJsVar( this.href,'splitterPosition',splitterPosition ); });" timing="onload"/>

<rich:treeNode>
 <s:link view="/intranet/premises/PremisesIdentification.xhtml" value="Premises: #{premises.number}" styleClass="interpolateSplitterPosition">
 <f:param name="premisesId" value="#{premises.id}" />
 <a4j:actionparam name="splitterPosition" value="splitterPosition" />
 </s:link>
</rich:treeNode>