Ext.Window html iframe 关闭父窗口

 var win_import = new Ext.Window({

     id:'win_import',

     title : '导入',

     closable : true,

     modal : true,

     plain : true,

     width:600,

     height:200,

     resizable   : true,

     layout         : 'fit',

     constrainHeader: true,

     html : "<iframe id='id1' src='http://...importxls.jsp?userid="+user.id+"' width='100%' height='100%' scrolling='no' frameborder='0'></iframe>"

     });

    win_import.show();

 

后台处理：

 try {

      response.getWriter().write(" <script >alert( '添加成功！');var win = parent.Ext.getCmp('win_import');win.close(); </script > ");

      //window.close();

      response.getWriter().flush();

      response.getWriter().close();

     } catch (IOException e) {

      e.printStackTrace();

     }