【发布时间】:2012-02-20 23:33:38
【问题描述】:
当 Collection Select 的值发生变化时,我正在尝试提交远程表单。我试过了:
"<%= form_tag ( { :controller => :images, :action => :index, :method => "post" }) do %>"
"<%= collection_select(:admin_image, :category_id, Admin::Category.all, :id, :name, {:onchange => remote_function(:url => {:controller => "/admin/admin_home", :action => "index"}, :with => "'category_id='+value")}) %>"
"<% end %>"
但我知道 remote_function 不再在 rails 3 中。所以我也尝试过:
{:onchange => "submit();"
但是什么也没发生。
【问题讨论】:
标签: ruby-on-rails-3 select submit onchange