命令按钮没有正确设置f:param如果在onclick事件中得到一个javascript方法。

Between two JSF views xhtmls (both have view scoped backing beans) I would like to pass parameters if the user click a link or a button. If I have an attribute onclick with a JavaScript function to open another page (in this page I would like to use the parameters set in the first page) to the commandButton or commandLink I get the Between two JSF views xhtmls (both have view sc