1.查阅文档我们知道portal是一个门户组件，使用时添加必要的js文件，和必要的css文件。

2.新建一个test1.html

<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>portal使用</title> 
  <link rel="stylesheet" type="text/css" href="../css/themes/default/easyui.css">
  <link rel="stylesheet" type="text/css" href="../css/themes/icon.css">
  <link rel="stylesheet" type="text/css" href="../css/themes/portal.css">
  
  <script type="text/javascript" src="../js/jquery.min.js"></script>
  <script type="text/javascript" src="../js/jquery.easyui.min.js"></script>
  <script type="text/javascript" src="../js/jquery.portal.js"></script>
  
</head>
<body> 
<script type="text/javascript">
 $(function() {
  $('#portal_index').portal({
    border:false
  });
  
  $(".panel-title").css("background","url('../images/tab_color_2.png') right 0 / cover");
  
  $(".panel-title").parent().css("border","solid 1px #4fb57c");
  $(".panel-title").css("color","white");
  $(".panel-title").parent().css("padding","0");
  
  $('.panel-header').width($('.panel-header').width()+2);
});
</script>   
 
 <div id="portal_index" >
  <div>
    <div iconCls="" style="height:240px;" id="portal_notice_div" title="通知公告"    href="MyJsp.jsp"></div>
   </div>
   
</div>
</body>
</html>


3.在portal中href中要写入一个文件地址，便于显示内容，新建一个MyJsp.jsp 

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
    <title>My JSP 'MyJsp.jsp' starting page</title>
    <meta http-equiv="pragma" content="no-cache">
  <meta http-equiv="cache-control" content="no-cache">
  <meta http-equiv="expires" content="0">    
  <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
  <meta http-equiv="description" content="This is my page">
  <!--
  <link rel="stylesheet" type="text/css" href="styles.css">
  -->
  </head>
   <body>
   <table border="1">
   <tr>
   <td>标题</td>
   <td>日期</td>
   <td>地点</td>
   </tr>
   <tr>
   <td>广州一号</td>
   <td>2017/03/19</td>
   <td>广州天河</td>
   </tr> 
   </table> 
 </body>
</html>


4.效果显示如下

easyUi中portal组件的使用_ViewUI