socialforge/app/views/messages/_course_show.html.erb

<style type="text/css">
    .lz {
        position: relative;
        min-height: 200px;
        margin: 10px 2px;
        border-radius: 5px;
        box-shadow: 1px 1px 6px #97EBF4;
    }
    .lz-left {
        float: left;
        margin: 2%;
        padding: 0;
    }
    .memo-section {
        width: auto;
        margin-left: 15%;
        padding-top: 1%;
        border-left: 2px dotted #EEE;/*#8BE9F3;*/
    }
    .memo-title {
        margin: 1em 0;
        padding-left: 1%;
        padding-bottom: 1%;
        font-weight: bold;
        border-bottom: 1px dashed rgb(204, 204, 204);
    }
    .memo-content {
        padding: 1%;
        margin: 1%;
        margin-bottom: 40px;
        background-color: #F6F6F6;
        white-space: normal;
        /*word-break: break-all;   */
        word-wrap: break-word;
    }
    .memo-timestamp {
        position: absolute;
        bottom: 0px;
        /*right: 0;*/
        left: 0;
        margin: 20px;
    }
    .replies {
        float: right;
        /*max-width: 90%;*/
    }
    .reply-box {
        float: right;
        width: 640px;
        padding: 3%;
        /*border: 2px solid #C6F3F9;*/
        border-top: 2px double #C6F3F9;
        /*border-radius: 10px;*/
    }
</style>
<div class="lz">
  <!-- 在这里添加赞和踩-->
  <span id="praise_tread" style="float: right">
    <%= render :partial => "/praise_tread/praise_tread",:locals => {:obj => @topic,:show_flag => true,:user_id =>User.current.id,:horizontal => true}%>
  </span>
  <div class="contextual">
    <%= watcher_link(@topic, User.current) %>
    <%= link_to(
                l(:button_quote),
                {:action => 'quote', :id => @topic},
                :remote => true,
                :method => 'get',
                :class => 'icon icon-comment',
                :remote => true) if !@topic.locked? && authorize_for('messages', 'reply') %>
    <%= link_to(
                l(:button_edit),
                {:action => 'edit', :id => @topic},
                :class => 'icon icon-edit'
        ) if @message.course_editable_by?(User.current) %>
    <%= link_to(
                l(:button_delete),
                {:action => 'destroy', :id => @topic},
                :method => :post,
                :data => {:confirm => l(:text_are_you_sure)},
                :class => 'icon icon-del'
        ) if @message.course_destroyable_by?(User.current) %>
  </div>

  <div class="lz-left">
    <div class="">
      <%= link_to image_tag(url_to_avatar(@topic.author), :class => "avatar"), user_path(@topic.author) %>
    </div>
    <p class="">
      <%= link_to @topic.author, user_path(@topic.author) %>
    </p>
  </div>
  <div class="memo-section">
    <div class="memo-title <%= @topic.sticky? ? 'sticky' : '' %> <%= @topic.locked? ? 'locked' : '' %>" style="overflow: hidden;text-overflow: ellipsis;white-space: nowrap;">
      <% if @project %>
          <%= label_tag l(:field_subject) %>: <%= link_to @topic.subject, project_boards_path(@topic.project),title: @topic.subject.to_s %>
      <% elsif @course %>
          <%= label_tag l(:field_subject) %>: <%= link_to @topic.subject, course_boards_path(@topic.course),title: @topic.subject.to_s %>
      <% end %>
    </div>
    <div class="memo-content">
      <%= textilizable(@topic, :content) %>
      <%= link_to_attachments @topic, :author => false %>
    </div>
    <div class="memo-timestamp">
      <div style="float: left">
        <%= authoring @topic.created_on, @topic.author %>
      </div>
      <div style="float: right">
        <%= toggle_link l(:button_reply), "reply", :focus => 'message_content' %>
      </div>
    </div>
  </div>
  <br />
</div>

<% unless @replies.empty? %>
    <br />
    <br />
    <br />
    <br />
    <h3 class="comments">
      <%= l(:label_reply_plural) %>
      (<%= @reply_count %>)
    </h3>
    <% reply_count = 0 %>
    <% @replies.each do |message| %>
        <div class="message reply" id="<%= "message-#{message.id}" %>">

          <table class="borad-text-list">
            <tr>
              <td rowspan="3" valign="top" width="60px">
                <%= link_to image_tag(url_to_avatar(message.author), :class => "avatar"), user_path(message.author) %>
              </td>
              <td>
                <div class="contextual-borad">
                  <%= link_to(
                      l(:button_quote),
                      {:action => 'quote', :id => message},
                      :remote => true,
                      :method => 'get',
                      :title => l(:button_quote)) if !@topic.locked? && authorize_for('messages', 'reply') %>
                  <%= link_to(
                      #image_tag('edit.png'),
                      l(:button_edit),
                      {:action => 'edit', :id => message},
                      :title => l(:button_edit)
                      ) if message.course_editable_by?(User.current) %>
                  <%= link_to(
                      #image_tag('delete.png'),
                      l(:button_delete),
                      {:action => 'destroy', :id => message},
                      :method => :post,
                      :data => {:confirm => l(:text_are_you_sure)},
                      :title => l(:button_delete)
                      ) if message.course_destroyable_by?(User.current) %>
                </div></td>
            </tr>
            <tr>

              <td class="comments">
                <div class="wiki" style="width: 100%;word-break: break-all;word-wrap: break-word;">
                  <%= textilizable message,:content,:attachments => message.attachments %>
                </div>
                <%= link_to_attachments message, :author => false %>
              </td>
            </tr>
            <tr>
              <td class="font_lighter" style="float: left">
                <%= authoring message.created_on, message.author %>
              </td>
            </tr>
          </table>
        </div>

    <% end %>
    <div class="pagination">
      <%= pagination_links_full @reply_pages, @reply_count, :per_page_links => false %>
    </div>
<% end %>
<% if !@topic.locked? && authorize_for_course('messages', 'reply') %>
    <div id="reply" style="display:none;">
      <%= form_for @reply, :as => :reply, :url => {:action => 'reply', :id => @topic}, :html => {:multipart => true, :id => 'message-form'} do |f| %>
          <%= render :partial => 'form', :locals => {:f => f, :replying => true} %>
          <input type="button" class="enterprise" value="<%=l(:button_submit) %>" onmousemove="regexContent()" onclick="submit_message_replay();" >
      <% end %>
      <div id="preview" class="wiki"></div>
    </div>
<% end %>

<% html_title @topic.subject %>

<script type="text/javascript">
    var flag = false
    jQuery(document).ready(function($) {
        transpotUrl('#content');
    });
    function submit_message_replay()
    {
        if(flag)
        {
            $("#message-form").submit();
        }
    }
    function regexContent()
    {
        var content = $.trim($("#message_content").val());
        if(content.length ==0)
        {
            $("#message_content_span").text("<%= l(:label_reply_empty) %>");
            $("#message_content_span").css('color','#ff0000');
            flag =  false;
        }
        else
        {
            $("#message_content_span").text("<%= l(:label_field_correct) %>");
            $("#message_content_span").css('color','#008000');
            flag = true;
        }
    }
</script>