socialforge/app/views/attachments/_form.html.erb

<div class="fl">
<span id="attachments_fields" xmlns="http://www.w3.org/1999/html">
<% if defined?(container) && container && container.saved_attachments %>
  <% container.attachments.each_with_index do |attachment, i| %>
    <span id="attachments_p<%= i %>" class="attachment">
      <%= text_field_tag("attachments[p#{i}][filename]", attachment.filename, :class => 'filename readonly', :readonly => 'readonly') %>
      <%= text_field_tag("attachments[p#{i}][description]", attachment.description, :maxlength => 254, :placeholder => l(:label_optional_description), :class => 'description', :style => "display: inline-block;") %>
      <span class="ispublic-label"><%= l(:field_is_public) %>:</span>
      <%= check_box_tag("attachments[p#{i}][is_public_checkbox]", attachment.is_public, attachment.is_public == 1 ? true : false, :class => 'is_public') %>
      <%= if attachment.id.nil?
            #待补充代码
          else
            link_to('&nbsp;'.html_safe, attachment_path(attachment, :attachment_id => "p#{i}", :format => 'js'), :method => 'delete', :remote => true, :class => 'remove-upload')
          end
      %>
      <%#= render :partial => 'tags/tag', :locals => {:obj => attachment, :object_flag => "6"} %>

      <%= hidden_field_tag "attachments[p#{i}][token]", "#{attachment.token}" %>
    </span>
  <% end %>
      <% container.saved_attachments.each_with_index do |attachment, i| %>
    <span id="attachments_p<%= i %>" class="attachment">
      <%= text_field_tag("attachments[p#{i}][filename]", attachment.filename, :class => 'filename readonly', :readonly => 'readonly') %>
      <%= text_field_tag("attachments[p#{i}][description]", attachment.description, :maxlength => 254, :placeholder => l(:label_optional_description), :class => 'description', :style => "display: inline-block;") %>
      <span class="ispublic-label"><%= l(:field_is_public) %>:</span>
      <%= check_box_tag("attachments[p#{i}][is_public_checkbox]", attachment.is_public, attachment.is_public == 1 ? true : false, :class => 'is_public') %>
      <%= if attachment.id.nil?
            #待补充代码
          else
            link_to('&nbsp;'.html_safe, attachment_path(attachment, :attachment_id => "p#{i}", :format => 'js'), :method => 'delete', :remote => true, :class => 'remove-upload')
          end
      %>
      <%#= render :partial => 'tags/tag', :locals => {:obj => attachment, :object_flag => "6"} %>

      <%= hidden_field_tag "attachments[p#{i}][token]", "#{attachment.token}" %>
    </span>
  <% end %>
<% end %>
</span>
  <script type='text/javascript'>
      //    function CompatibleSend()
      //    {
      //        var obj=document.getElementById("_file");
      //        var file= $(obj).clone();
      //        file.click();
      //    }
  </script>
  <% project = project %>
  <span class="add_attachment" style="font-weight:normal;">
    <%#= button_tag "浏览", :type=>"button", :onclick=>"CompatibleSend();" %>
    <!--%= link_to image_tag(),"javascript:void(0)", :onclick => "_file.click()"%-->
    <%= button_tag "文件浏览", :type=>"button", :onclick=>"$('#_file').click();",:onmouseover => 'this.focus()',:class => 'sub_btn' %>
    <%= file_field_tag 'attachments[dummy][file]',
                       :id => '_file',
                       :class => 'file_selector',
                       :multiple => true,
                       :onchange => 'addInputFiles(this);',
                       :style => ie8? ? '' : 'display:none',
                       :data => {
                               :max_file_size => Setting.attachment_max_size.to_i.kilobytes,
                               :max_file_size_message => l(:error_attachment_too_big, :max_size => number_to_human_size(Setting.attachment_max_size.to_i.kilobytes)),
                               :max_concurrent_uploads => Redmine::Configuration['max_concurrent_ajax_uploads'].to_i,
                               :upload_path => uploads_path(:format => 'js', :project => project),
                               :description_placeholder => l(:label_optional_description),
                               :field_is_public => l(:field_is_public),
                               :are_you_sure => l(:text_are_you_sure),
                               :file_count => l(:label_file_count),
                               :delete_all_files => l(:text_are_you_sure_all)
                       } %>
    <span id="upload_file_count">
      <%= l(:label_no_file_uploaded) %>
    </span>
    (<%= l(:label_max_size) %>:
    <%= number_to_human_size(Setting.attachment_max_size.to_i.kilobytes) %>)
</span>

  <% content_for :header_tags do %>
      <%= javascript_include_tag 'attachments' %>
  <% end %>
</div>