socialforge/app/views/courses/course_statistics.html.erb

<div class="sy_class_r ml10">
  <h3 class="game-setting-h3"><span class="ml15"></span>统计</h3>
  <div class="game-setting-tab">
    <ul id="game-setting-tab-nav">
      <li id="game-setting-tab-nav-1" onclick="HoverLi(1);">
        <a href="javascript:void(0);" >活跃度</a>
      </li>
      <li id="game-setting-tab-nav-2" onclick="HoverLi(2);">
        <a href="javascript:void(0);" >英雄榜</a>
      </li>
      <li id="game-setting-tab-nav-3" onclick="HoverLi(3);">
        <a href="javascript:void(0);"  >项目活跃度</a>
      </li>
      <div class="cl"></div>
    </ul>
    <div id="game-setting-content-1" class="undis">
      <div class="alert alert-blue mt10 ml10 mr10 mb10" style="width: 703px;">
        活跃度总分 = 资源发布数 * 权值(5分) + 发帖数 * 权值(2分) + 帖子回复数 * 权值(1分) + 通知发布数 * 权值(1分) + <br/>通知回复数 * 权值(1分) + 作业回复数 * 权值(1分) + 班级留言数 * 权值(1分)
      </div>
      <div class="clear ml10 mr10" id="act_table_<%=@course.id %>">
        <% if @tab.nil? || @tab == 1 %>
            <%=render :partial => 'act_table' %>
        <% end %>
      </div>

    </div><!--issues_list_content_1 end-->

    <div id="game-setting-content-2" class="undis">
      <div class="alert alert-blue mt10 ml10 mr10 mb10" style="width: 703px;">
        每个同学作业的得分总和
      </div>
      <div class="clear ml10 mr10" id="hero_table_<%=@course.id %>">
        <% if @tab == 2 %>
            <%=render :partial => 'hero_table' %>
        <% end %>
      </div>

    </div><!--issues_list_content_2 end-->
    <div id="game-setting-content-3" class="undis">
      <div class="alert alert-blue mt10 ml10 mr10 mb10" style="width: 703px;">
        项目活跃度 = 发布资源数 * 权值(5分) + 代码提交数 * 权值(4分) + 发布Issue数 * 权值(4分) + Issue回复数 * 权值(1分) + <br/>发布帖子数 * 权值(2分) + 回复帖子数 * 权值(1分)
      </div>

      <div class=" clear ml10 mr10" >
        <div class="mb10 clear">
          <label class=" fl mt5 c_grey02">&nbsp;选择作业&nbsp;&nbsp;:&nbsp;</label>
          <% homeworks = select_group_homeworks @course %>
          <% is_teacher = User.current.allowed_to?(:as_teacher,@course) || User.current.admin? %>
          <select id="homework_select" class=" fl newupload_select w150" onchange="select_homework_projects();" style="width:150px; height:30px; background:#fff;">
            <option value="0">全部</option>
            <% homeworks.each do |homework| %>
                <option value="<%= homework.id %>">作业<%= (get_hw_index(homework, is_teacher) + 1)%>：<%= homework.name %></option>
            <% end %>
          </select>
        </div>

        <div id="project_table_<%=@course.id %>">
            <% if @tab == 3 %>
                <%=render :partial => 'project_table' %>
            <% end %>
        </div>
      </div>
    </div><!--issues_list_content_3 end-->
  </div><!--issues_con_list end-->
</div><!--sy_class_r end-->
<div class="cl"></div>

<script type="text/javascript">
    $(function(){
        <% if @tab.nil? %>
            g('game-setting-content-1').className='dis';
            g('game-setting-tab-nav-1').className='game-setting-nav-hover';
        <% else %>
            g('game-setting-content-<%= @tab %>').className='dis';
            g('game-setting-tab-nav-<%= @tab %>').className='game-setting-nav-hover';
        <% end %>
        <% if @homework_id != 0 %>
            $("#homework_select option[value='<%= @homework_id %>']").attr("selected",true);
        <% end %>
    });

    function g(o){
        return document.getElementById(o);
    }
    function HoverLi(n){
        for(var i=1;i<=3;i++){
            g('game-setting-tab-nav-'+i).className='';
            g('game-setting-content-'+i).className='undis';
        }
        g('game-setting-content-'+n).className='dis';
        g('game-setting-tab-nav-'+n).className='game-setting-nav-hover';
        if(n == 3){
            $("#homework_select option[value='0']").attr("selected",true);
        }
        $.get('<%= course_statistics_course_path(@course) %>'+'?tab='+n);
    }

    function select_homework_projects(){
        $.get('<%= course_statistics_course_path(@course) %>'+'?tab=3&homework_id='+$("#homework_select").val());
    }
</script>