<%= form_for Topic.new, url: topics_url, remote: true do |form| %> <%= form.autocomplete_field :name, autocomplete_topic_name_topics_path, :placeholder => "What is the name of your topic?" %> <%= form.hidden_field :metacode, :value => "Action" %> <%= form.hidden_field :x, :value => 0 %> <%= form.hidden_field :y, :value => 0 %> <%= form.hidden_field :grabTopic, :value => "null" %> <%= form.hidden_field :addSynapse, :value => false %> <% end %>