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PORuby on Rails sortable list
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  1. PORuby on Rails sortable list
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    copied!<p>I created a sortable list in my RoR project, unfortunately it's not saving the list position. Upon page refresh the items return to their normal spot. I've pasted the code below or you can git it: git://github.com/mdgrech/23notes-.git</p> <pre><code>app/views/notes/index.html.erb ///////////////////////////////////////////////////////////////////////////////////////////// &lt;div id="newNoteDiv"&gt;&lt;/div&gt; &lt;ul id="notesList"&gt; &lt;% for note in @notes %&gt; &lt;li id="&lt;%=h note.position %&gt;"&gt; &lt;span class="handle"&gt;[drag]&lt;/span&gt; &lt;div id="listContent"&gt; &lt;h3&gt;&lt;%= link_to note.title, edit_note_path(note) %&gt;&lt;/h3&gt; &lt;p&gt;&lt;%=h note.content %&gt;&lt;/p&gt; &lt;%= link_to "Destroy", note, :confirm =&gt; 'Are you sure?', :method =&gt; :delete %&gt; &lt;/div&gt; &lt;/li&gt; &lt;% end %&gt; &lt;/ul&gt; &lt;%= sortable_element("notesList", :url =&gt; sort_notes_path, :handle =&gt; "handle" ) %&gt; app/controllers/notes_controller.rb ////////////////////////////////////////////////////////////////////////////////////////// def index @notes = Note.all(:order =&gt; "position") end def sort params[:notes].each_with_index do |id, index| Note.update_all(['position=?', index+1], ['id=?', id]) end render :nothing =&gt; true end config/routes.rb ////////////////////////////////////////////////////////////////////////////////////////// map.resources :notes, :collection =&gt; { :sort =&gt; :post } map.root :notes app/models/note.rb ////////////////////////////////////////////////////////////////////////////////////////// class Note &lt; ActiveRecord::Base acts_as_list end </code></pre>
 

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