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

<ul>
  <li class="clear">
    <label class="label"><span class="c_red f12">*</span>&nbsp;序号&nbsp;&nbsp;:&nbsp;</label>
    <%= f.text_field :position, :no_label => true, :placeholder => "请输入序号（整数）" %>
  </li>
  <li class="clear">
    <label class="label"><span class="c_red f12">*</span>&nbsp;标题&nbsp;&nbsp;:&nbsp;</label>
    <%= f.text_field :subject, :class => "input-big", :no_label => true, :id => "training_task_id", :placeholder => "请输入标题" %>
    <span style="display: none">标题不能为空</span>
    <%= javascript_tag do %>
        observeAutocompleteField('issue_subject',
        '<%= escape_javascript auto_complete_issues_path(:project_id => @project, :scope => (Setting.cross_project_issue_relations? ? 'all' : nil)) %>',
        { select: function(event, ui) {
        $('input#issue_subject').val(ui.item.value);
        }
        });
    <% end %>
  </li>
  <li class="clear">
    <label class="label fl">&nbsp;描述&nbsp;&nbsp;:&nbsp;</label>
    <%= f.label_for_field :description, :no_label => true, :class => "fl" %>
    <%= f.kindeditor :description,
                     :editor_id => "training_task_desc_editor",
                     :width=>'885px',
                     :height =>192,
                     :resizeType => 0,
                     :no_label => true,
                     :at_id => @project.id,
                     :at_type => @project.class.to_s %>
  </li>
  <li class="clear">
    <label class="label"><%= l(:label_attachment_plural) %>：</label>
    <%= render :partial => 'attachments/form', :locals => {:container => @training_task} %>
  </li>
  <li class="clear">
    <% if params[:action] == "new" %>
        <a href="<%= project_training_tasks_url(@project, :remote => true) %>" class="sy_btn_grey mr5 fr"> 取消</a>
    <% else %>
        <%= link_to "取消", training_task_path(@training_task), :class => "sy_btn_grey mr5 fr" %>
    <% end %>
    <input onclick="issue_create();" class="sy_btn_blue mr5 fr" onfocus="this.blur()" id="issue_confirm" style="width: 28px;color: #FFF" value="保存">
  </li>
</ul>
<script type="text/javascript">
    function issue_create(){
        training_task_desc_editor.sync();
        $('#project_training_form').submit();
    }
    $(function(){
        $("#training_task_position").bind('keyup', function (){
            this.value=this.value.replace(/\D/g,'')
        });
        $("#training_task_position").bind('afterpaste',function(){
            this.value=this.value.replace(/\D/g,'')
        });
    });
</script>