Rails 3 link_to方法：：post，remote：true原型

Question

I'm in the process of upgrading a system to Rails 3.2 with Prototype.

I need to update the link_to_remote since it's now deprecated. I would like it to still use the AlertsController#create method.

The following link worked in Rails 2.3.15

link_to_remote 'example name', :update => "example id", :url => '/alerts?alert%5Bname%5D=MYNAME&commit=Create&inasset=true'

Neither of these seem to work in Rails 3.2. They both invoke AlertsController#index.

link_to 'example name', alerts_path("alert[name]" => 'MYNAME', :commit => "Create", :inasset => true), method: :post, update: "example id", remote: true

and

link_to 'example name', '/alerts/alert%5Bname%5D=MYNAME&commit=Create&inasset=true', method: :post, update: "example id", remote: true

My routes.rb has:

resources :alerts, except: :show

So my question is how should I update a link_to_remote tag in Rails 3.2, specifically one that depends on or calls the 'create' action.

Answer 1

您的清单文件（application.rb）中有rails.js，通常是应用程序中包含的javascript文件出现问题，因此请检查firefox中的元素并检查头部中包含的js文件。