i want to set <f:param value=> dynamically.. so was trying out 2 solutions but but cannot work..
so any idea? blank head already >_<_
($param.row_id is passed from another page that process what row to delete --> process.jsp?row_id=123)
<a4j:commandButton value="Delete" title="Delete" action="#{myBean.myBeanAction}">
<f:param name="rowid" id="rid" value="" />
</a4j:commandButton>
__Method 1:_
<script language="javascript">
document.getElementById("rid").value = "${param.row_id}";
</script>
Error:*
script error stating getElementById("..") is null or not and object.
Method 2:*
<f:param name="rowid" id="rid" value="${param.row_id}" />
Error:*
org.apache.jasper.JasperException: /delete.jsp(55,4) According to TLD or attribute directive in tag file, attribute value does not accept any expressions