nested_form and select2

gistfile1.txt

= e.input :job_category_ids, :multiple => true, :input_html => { :class => "nested_chosen control-group", :id => "job_category_ids", :data => {:search_url => polymorphic_path([@parent, Offer], :action => 'job_category_search') } }, :label => 'Job categories'

  $(document).on 'nested:fieldAdded', (event) ->
    event.field.find('#job_category_ids').select2
      width: "resolve"
      ajax:
        url: $('#job_category_ids').data('search-url')
        dataType: "json"
        data: (term, page) ->
          values =
            term: term
            page: page
            per: 10
        results: (data, page) ->
          results: data
      multiple: true
      initSelection: (element, callback) ->
        data = []
        $(element.val().split(",")).each ->
          data.push
            id: this
            text: this
        callback data


  $('#job_category_ids').select2
    width: "resolve"
    ajax:
      url: $('#job_category_ids').data('search-url')
      dataType: "json"
      data: (term, page) ->
        values =
          term: term
          page: page
          per: 10
      results: (data, page) ->
        results: data
    multiple: true
      initSelection: (element, callback) ->
        data = []
        $(element.val().split(",")).each ->
          data.push
            id: this
            text: this
        callback data