Change html form id generated by form_for rails 3.1

Question

I have this form_for:

<%= form_for [post, Comment.new,], :remote => true do |f| %>
<%= f.text_area :content, :cols =>10, :rows => 1%>
<%          


        

Answer 1

Adding on to what miked said, the easiest way to make unique form id's for the posts would be to use the post's id numbers in the id attribute, like so:

<%= form_for [post, Comment.new,], :remote => true, :html => { :id => "new_comment_on_#{post.id}" } do |f| %>