ruby-on-rails - 有没有一种方法可以使用simple_form for Rails提交ajax/json请求

Question

使用标准的Rails form_for，我可以通过select和collection_select助手传递ajax请求，如下所示:

<%= address.collection_select :country, @countries, :id, :name, {:include_blank => false}, "data-remote" => true, "data-url" => "/ajax/states", "data-type" => :json  %>

我似乎无法弄清楚如何用 simple_form做到这一点

Answer 1

弄清楚了。您只需要添加以下内容:

:input_html => {"data-remote" => true, "data-url" => "/yoururl", "data-type" => :json}