带:with选项的in-rails的远程表单

它与link_to_remote一起工作,api文档似乎表明:with应该与任何远程方法一起工作。

链接到远程(工程):

 = link_to_remote 'ARGH', {:url => {:action => 'load_item', :id => @policy.id} , :with => "'elephant=mouse'"}

 <a href="#" onclick="new Ajax.Request('http://localhost:3000/quote_edit/load_item/5', {asynchronous:true, evalScripts:true, parameters:'elephant=mouse' + '&amp;authenticity_token=' + encodeURIComponent('o6whEDZLuq1b1NsuZXIlNjc3iudZNC8jU+ZxgUDXFUk=')}); return false;">arg</a>

远程表单(不工作)

  = remote_form_for :policy, @policy, :url => {:action => 'load_item', :id => @policy.id} , :with => "'elephant=mouse'" do |f|

    <form action="http://localhost:3000/quote_edit/load_item/5" method="post" onsubmit="new Ajax.Request('http://localhost:3000/quote_edit/load_item/5', {asynchronous:true, evalScripts:true, parameters:Form.serialize(this)}); return false;">

有人知道如何使用此选项制作远程表单吗?

parameters:Form.serialize(this) 要从当前表单中提取值?

干杯