Rails - AJAX/JQuery not working -


for application, have projects users can make comment (class newcomments) postings. right posts great on page refresh. trying use ajax/jquery post no page refresh. following railscasts tutorial.

so right now, posts made database , page not refresh. when refresh, posts shows up. page render comments specific project on projects/_comments.html.erb.

question: how adjust new comment made renders?

newcomments_controller.rb

def create   @newcomment = @commentable.newcomments.new(params[:newcomment])    if @newcomment.save             respond_to |format|            format.html { redirect_to comments_project_path(@commentable) }            format.js          end   else      render :new   end end

view/newcomments/_form.html.erb

<span class="comment"> <%= form_for [@commentable, @newcomment], remote: true |f| %>     <%= f.text_area :content, rows: 3, :class => "span8" %>     <%= f.hidden_field :user_id, :value => current_user.id %>     <%= f.submit "add comment", :class => "btn btn-header" %>        <% end %> </span>

view/newcomments/create.js.erb

$('#newcomment').append('<%= j render(@newcomments) %>');

projects_controller.rb

def comments   @commentable = @project   @newcomments = @commentable.newcomments.newest.page(params[:comments_page]).per_page(10)   @newcomment = newcomment.new    respond_to |format|     format.html # show.html.erb     format.json { render json: @project.comments }   end end

projects/comments.html.erb

<%= render 'comments' %>

projects/_comments.html.erb

<%= render @newcomments %>

view/newcomments/_newcomment.html.erb

<div class="comments">      <%= link_to newcomment.user.name %></strong>     posted <%= time_ago_in_words(newcomment.created_at) %> ago     <%= newcomment.content %> </div>  <span class="comment">     <%= form_for [@commentable, @newcomment] |f| %>       <div class="field">         <%= f.text_area :content, rows: 3, :class => "span8" %>       </div>        <%= f.hidden_field :user_id, :value => current_user.id %>        <div class="actions">         <%= f.submit "add comment", :class => "btn btn-header" %>       </div>      <% end %>      <% unless newcomment.newcomments.empty? %>        <%= render @newcomments %>     <% end %> </span>

try binding ajax actions described here: http://www.alfajango.com/blog/rails-3-remote-links-and-forms/

also, consider returning render comments partial html instead of json comment object, need tell in form after :remote directive :'data-type'=>'html', returned html hit function binded on ajax success, , swap html of container div with, example, jquery


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