socialforge/app/views/users/_user_activities.html.erb

<%= javascript_include_tag "/assets/kindeditor/kindeditor",'/assets/kindeditor/pasteimg',"init_KindEditor" %>
<style type="text/css">
    /*回复框*/
    div.ke-toolbar{display:none;width:400px;border:none;background:none;padding:0px 0px;}
    span.ke-toolbar-icon{line-height:26px;font-size:14px;padding-left:26px;}
    span.ke-toolbar-icon-url{background-image:url( /images/public_icon.png )}
    div.ke-toolbar .ke-outline{padding:0px 0px;line-height:26px;font-size:14px;}
    span.ke-icon-emoticons{background-position:0px -671px;width:50px;height:26px;}
    span.ke-icon-emoticons:hover{background-position:-79px -671px;width:50px;height:26px;}
    div.ke-toolbar .ke-outline{border:none;}
    .ke-inline-block{display: none;}
</style>
<% user_activities.each do |user_activity|
  if user_activities %>
        <script>
            function expand_reply(container,btnid){
                var target = $(container);
                var btn = $(btnid);
                if(btn.data('init')=='0'){
                    btn.data('init',1);
                    btn.html('收起回复('+btn.data('count')+')');
                    target.show();
                }else{
                    btn.data('init',0);
                    btn.html('展开更多('+btn.data('count')+')');
                    target.hide();
                    target.eq(0).show();
                    target.eq(1).show();
                }
            }

            $(function() {
                init_KindEditor_data(<%= user_activity.id%>);
            });
        </script>
        <% act= user_activity.act unless user_activity.act_type == "ProjectCreateInfo" %>
        <% case user_activity.container_type.to_s %>
        <% when 'Course' %>
            <% if act  %>
                <% case user_activity.act_type.to_s %>
                <% when 'HomeworkCommon' %>
                    <%= render :partial => 'course_homework', :locals => {:activity => act,:user_activity_id =>user_activity.id} %>
                <% when 'News' %>
                    <%= render :partial => 'course_news', :locals => {:activity => act,:user_activity_id =>user_activity.id} %>
                <% when 'Message'%>
                    <%= render :partial => 'course_message', :locals => {:activity => act,:user_activity_id =>user_activity.id} %>
                <% when 'Poll' %>
                    <%= render :partial => 'course_poll', :locals => {:activity => act, :user_activity_id => user_activity.id} %>
                <% end %>
            <% end %>
        <% when 'Project' %>
            <% if act  %>
                <% case user_activity.act_type.to_s %>
                <% when 'Issue' %>
                    <%= render :partial => 'project_issue', :locals => {:activity => act,:user_activity_id =>user_activity.id} %>
                <% when 'Message' %>
                    <%= render :partial => 'project_message', :locals => {:activity => act,:user_activity_id =>user_activity.id} %>
                <% end %>
            <% end %>
        <% end %>
    <% end %>
<% end %>

<% if user_activities.count == 10%>
    <div id="show_more_activities" class="loadMore mt10 f_grey">展开更多<%=link_to "", user_activities_path(@user.id,:type => type,:page => page),:id => "more_activities_link",:remote => "true",:class => "none" %></div>
    <%#= link_to "点击展开更多",user_activities_path(@user.id,:type => type,:page => page),:id => "show_more_activities",:remote => "true",:class => "loadMore mt10 f_grey"%>
<% end%>

<script type="text/javascript">
  $("#show_more_activities").mouseover(function(){
      $("#more_activities_link").click();
  });
</script>